What is half way between 4/5 and 14/15 in its simpelest form

For the solutions to the inequality *> 145, you can consider the given terms: 1. Fractions larger than 14 1/2: These are solutions since 14 1/2 is equivalent to 145/2, which is smaller than 145. 2.

Decimals larger than 14 1/2: These are also solutions as any decimal larger than 14.5 (14 1/2 as a decimal) will be greater than 145/2 and thus smaller than 145. 3. Whole numbers larger than 14 1/2: These are solutions as well, since any whole number greater than 14 is greater than 14 1/2 and therefore greater than 145/2. The numbers that are not solutions to the inequality are: 1. Fractions smaller than 14 1/2 2. Decimals smaller than 14 1/2 3. Whole numbers smaller than 14 1/2 These values are all less than 145/2 and therefore do not satisfy the inequality *> 145.

For more questions like fractions visit the link below:

https://brainly.com/question/24181320

#SPJ11

Answer:

-7 feet

Step-by-step explanation:

-3-4 = -7, so it is -7 feet

Answer:

1/4

Step-by-step explanation:

The probability of flipping tails is 1/2, since there are two equally likely outcomes when flipping a coin (heads or tails).

The probability of rolling an odd number on a standard number cube is 3/6 or 1/2, since there are three odd numbers (1, 3, and 5) out of six possible outcomes (1, 2, 3, 4, 5, and 6).

To find the probability of both events happening (i.e., flipping tails and rolling an odd number), we multiply the probabilities of each event:

P(tails and odd number) = P(tails) * P(odd number)

P(tails and odd number) = 1/2 * 1/2

P(tails and odd number) = 1/4

Therefore, the probability of flipping tails and rolling an odd number is 1/4 or 0.25.

The potential factor that may have an impact on the confidence interval, but is not accounted for by the margin of error, is nonresponse bias.

The dean of students received a large number of responses from first-year students but very few from sophomores, juniors, and seniors. Nonresponse bias occurs when some individuals chosen for a sample do not respond to a survey or study. In this case, the dean of students may not have received a representative sample of the opinions of all students, which could lead to an overestimation or underestimation of the true proportion of students who believe first-year students should be given parking privileges in the main lot.

The margin of error is the amount of random sampling error in a survey's results. It reflects the level of precision in the survey's results and decreases as the sample size increases. However, nonresponse bias is a systematic error that is not accounted for by the margin of error, as it may lead to a biased sample and inaccurate results. To minimize nonresponse bias, the dean of students could have used techniques such as follow-up emails or incentives to encourage a higher response rate from all student groups.

Learn more about Nonresponse bias here: https://brainly.com/question/25116315

#SPJ11

The function is P(t) = 380 x [tex]1.0300^{t}[/tex], which is an exponential function, and the rate of change is 1.24% each hour.

The equation P(t) = 380 x [tex](1 + 0.03)^{t}[/tex] represents the population of bacteria after t days.

Rounding to four decimal digits and simplifying:

P(t) = 380 x [tex]0.0300^t[/tex]

We can use the following formula to determine the percentage rate of change each hour:

r = [tex]100 \times e^{(ln(1 + 0.03)/24) - 1)}[/tex]

where e is the Euler's number, ln is the natural logarithm, and r is the percentage rate of change per hour.

Rounding to the nearest tenth of a percent and simplifying:

r = 1.24%

This exponential function simulates the population of bacteria multiplying exponentially at a rate of 3% each day in a petri dish.

To know more about exponential function, refer:

https://brainly.com/question/27161222

#SPJ4

The equation that best represents the linear relationship between the total amount Mrs. Jacobs will be charged and the number of children attending the skating party is y = mx + b.

In this case, y represents the total amount in dollars that Mrs. Jacobs will be charged, x represents the number of children attending the party, m represents the slope of the line, and b represents the y-intercept.

To find the equation, we need to determine the slope and y-intercept from the table given. From the table, we can see that for every additional child attending the party, the total amount charged increases by $10. This means that the slope (m) of the line is 10.

To find the y-intercept (b), we can look at the table and see that when there are zero children attending the party, the total amount charged is $50. This means that the y-intercept is 50.

Putting it all together, the equation that best represents the linear relationship is y = 10x + 50.

To know more about linear relationship refer here:

https://brainly.com/question/29066440#

#SPJ11

The area of garage is 36,504 square inches.

The width of Scott's garage is 156 inches (since it is 1.5 times shorter than the length of 234 inches).

so width = 234/1.5

=> 156

To find the area, we multiply the length by the width:

=> 234 inches x 156 inches

=> 36,504 square inches.

To explain, the formula for finding the area of a rectangle is length x width. In this problem, we are given the length of the garage as 234 inches and are told that the width is 1.5 times shorter than the length.

To find the width, we can multiply the length by 1.5 to get 351 inches (which is longer than the length, so we know it must be incorrect). Instead, we need to divide the length by 1.5 to find the width, which gives us 156 inches. Then, we can multiply the length by the width to find the area of the garage, which is 36,504 square inches.

To know more about area of a rectangle click on below link:

https://brainly.com/question/16309520#

#SPJ11

Use first two points and the slope equation to find the slope:

The slope is 745.

Use the first point and point-slope equation to find the y-intercept:

The y-intercept is 500.

The slope of 745 represents the profit per month and the y-intercept of 500 represents the initial profit.

Both Denise and Kristal are correct. The expression "p - 0.25p" is equivalent to "0.75p," which represents the sale price after a 25% markdown. Therefore, option C is the correct answer.

Denise's expression, "p - 0.25p," represents the original price (p) minus the 25% markdown (0.25p). This simplifies to 0.75p, which is indeed the sale price.

On the other hand, Kristal's expression, "0.75p," directly represents the sale price after applying a 25% discount. This expression skips the intermediate step of subtracting the markdown from the original price.

Both expressions, "p - 0.25p" and "0.75p," yield the same result, which is the sale price after a 25% markdown. Therefore, both Denise and Kristal are correct in their calculations.

The choice between the two expressions comes down to personal preference or convenience. Some individuals may find it easier to directly calculate the sale price using a percentage of the original price, while others may prefer subtracting the markdown amount from the original price.

To know more about price , refer here :

https://brainly.com/question/21490944#

#SPJ11

The probability of getting a survey of size n = 115, where 56 or fewer subjects say they feel financially comfortable is 0.0003. Therefore, the correct option is B.

To find the probability of getting a survey of size n = 115, where 56 or fewer subjects say they feel financially comfortable if the residents' economic opinions have not changed from last year, we can use the normal distribution as an approximation to the binomial distribution.

1. Calculate the mean (μ) and standard deviation (σ) of the binomial distribution using the proportion from the census (64%) and the sample size (n = 115).

Mean (μ) = n * p = 115 * 0.64 = 73.6

Standard deviation (σ) = √(n * p * (1-p)) = √(115 * 0.64 * 0.36) ≈ 6.45

2. Convert the observed value (56) to a z-score:

z = (x - μ) / σ = (56 - 73.6) / 6.45 ≈ -2.73

3. Find the probability of getting a z-score less than or equal to -2.73 using a z-table or an online calculator.

P(Z ≤ -2.73) ≈ 0.0032

The closest answer choice to this probability is 0.0003, so the correct answer is (b) 0.0003.

Learn more about Probability:

https://brainly.com/question/25839839

#SPJ11

Answer:

Step-by-step explanation:

The volume of the given prism is 9.936 cubic meters, To calculate the volume of a right rectangular prism, we need to multiply its length, width, and height together.

Given that the length of the prism is 4.8 meters, the width is 2.3 meters, and the height is 0.9 meters, we can calculate the volume using the formula:

Volume = length x width x height

Volume = 4.8 m x 2.3 m x 0.9 m

Volume = 9.936 m^3

Therefore, the volume of the right rectangular prism is 9.936 cubic meters.

It is important to note that when we calculate volume, we are dealing with a three-dimensional space, and the units we use must be cubed (m^3 in this case). This is because we are measuring the amount of space occupied by the object in all three dimensions.

In summary, to find the volume of a right rectangular prism, we simply multiply its length, width, and height together. In this case, the volume of the given prism is 9.936 cubic meters.

To know more about volume of a right rectangular prism refer here:

https://brainly.com/question/3248292#

#SPJ11

The surface area of the regular pyramid is 1209 m².

A pyramid is a three-dimensional shape. It has a flat polygon base. All the other faces are triangles and are called lateral faces.

A pyramid is called by the shape of its base.

The surface area of the regular hexagonal pyramid is given by the formula:

SA = 3b(a + s)

Where a is the apothem, b is the base and s is the slant height of the pyramid.

In this case:

a = 8.5√3 m

b = 17 m

s = 9 m

SA = 3 * 17 * (8.5√3 + 9)

SA = 1209 m²

Learn more about pyramid on:

https://brainly.com/question/22744289

#SPJ1

The count of duration that is needed for Dr. Aghedo's money to be deposited is 22.3 years, under the condition that if interest is compounded continuously at a rate of 3. 1

The derived formula for doubling time with continuous compounding is applied to evaluate the length of time it takes to double the money in an account or investment that has continuous compounding. The formula is
Doubling time = ln 2 / r

Here,
r =annual interest rate as a decimal.

For the required case, the interest rate is 3.1% that can be written as  0.031 in the form of decimal. Then the doubling time will be
Doubling time = ln 2 / 0.031
≈ 22.3 years

Then, it should take approximately 22.3 years for Dr. Aghedo's money to double if interest is compounded continuously at a rate of 3.1%.
To learn more about annual interest
https://brainly.com/question/30500391
#SPJ4

The approximate distance between Padma and the bear is 21.2 ft, which corresponds to option A.

The approximate distance between Padma and the bear, we can use trigonometry. Since James and Padma are on opposite sides of the 100-ft-wide canyon,

we can form two right triangles with the bear's position as one of the vertices.

Step 1: Determine the horizontal distance from James to the bear.

Since the angle of depression from James to the bear is 45 degrees, the horizontal distance (x) and vertical distance (y) are equal due to the properties of a 45-45-90 right triangle. Therefore, x = y. Since the canyon is 100 ft wide, x + y = 100 ft. We can solve for x:

x + x = 100

2x = 100

x = 50 ft

Step 2: Determine the vertical distance from James to the bear.
Since x = y in the 45-45-90 right triangle, the vertical distance from James to the bear is also 50 ft.

Step 3: Determine the horizontal distance from Padma to the bear.
We can now use Padma's angle of depression, 65 degrees, to find the horizontal distance (p) from Padma to the bear. Using the tangent function:

tan(65) = vertical distance / horizontal distance

tan(65) = 50 ft / p

Solving for p:

p = 50 ft / tan(65) ≈ 21.2 ft

To know more about trigonometry refer here

https://brainly.com/question/29002217#

#SPJ11

The makeup artist will need approximately 7.296π square inches of gift wrap to wrap 3 lipsticks. Rounded to two decimal places, the answer is 19.59π square inches.

The formula for the surface area of a cylinder is:

SA = 2πr² + 2πrh

where r is the radius and h is the height of the cylinder.

For one lipstick, the surface area is:

SA = 2π(0.4)² + 2π(0.4)(2.2)

SA = 1.024π + 1.408π

SA = 2.432π square inches

To wrap 3 lipsticks, the total surface area would be:

SA = 3(2.432π)

SA = 7.296π square inches

Therefore, the makeup artist will need approximately 7.296π square inches of gift wrap to wrap 3 lipsticks. Rounded to two decimal places, the answer is 19.59π square inches.

So the correct option is: 19.59π square inches.

more about surface area at https://brainly.com/question/16519513

#SPJ1

The inequality which can be used to determine amount the club needs to raise during remaining months is 400 + 4n ≥ 750.

The goal of the school chess club is to raise at least $750 in total so that they can attend a state competition. They have already raised $400, but they still need to raise more money. Let's call the amount they need to raise each month "n".

Since the club has 4 months remaining until the competition, they will need to raise a total of "4n" dollars during that time period.

To determine the minimum amount they need to raise each month, the inequality can be written as : 400 + 4n ≥ 750,

4n ≥ 350 ; n ≥ 87.5.

This means that the chess-club needs to raise at least $87.50 each month in order to reach their goal of $750 in 4 months.

Therefore, the required inequality is 400 + 4n ≥ 750.

Learn more about Inequality here

https://brainly.com/question/9943146

#SPJ4

The given question is incomplete, the complete question is

A school chess club needs to raise at least $750 to attend a state competition. The club has already raised $400 and there are 4 months remaining until the competition. Write an inequality which can be used to determine the dollar amount the club will need to raise during the remaining months?

To evaluate the double integral, we first identify it as the volume of a solid. The integrand, S SCH (4 - 2y), represents the height of the solid at each point (x, y) in the region R=[0, 1] x [0, 1].

Therefore, the integral represents the volume of the solid over region R. We can evaluate the integral using Fubini's theorem or by changing the order of integration.

Using Fubini's theorem, we first integrate with respect to y from 0 to 1, then integrate with respect to x from 0 to 1:

∫[0,1]∫[0,1]S SCH (4-2y) dA = ∫[0,1]∫[0,1]S SCH (4-2y) dxdy

= ∫[0,1] [(4-2y)∫[0,1]S SCH dx]dy

= ∫[0,1] [(4-2y)(1-0)]dy

= ∫[0,1] (4-2y)dy

= 4y-y^2/2 | from 0 to 1

= 4-2-0

= 2

Therefore, the double integral is equal to 2, which represents the volume of the solid over the region R=[0, 1] x [0, 1].

Learn more about double integral, here:
brainly.com/question/30217299

#SPJ11

Answer:

The height of the flagpole is approximately 5.774 meters.

Step-by-step explanation:

Let's call the height of the flagpole h. We can use trigonometry to set up the following equation:

tan(30°) = h/10

Simplifying this equation, we get:

h = 10 tan(30°)

Using a calculator, we find that tan(30°) ≈ 0.5774, so:

h ≈ 5.774 meters

Therefore, the height of the flagpole is approximately 5.774 meters.

To know more about flagpole refer here

https://brainly.com/question/31296662#

#SPJ11

By the end of 12 months, Claire will need 1,596,018 pens to house all the rabbits.

The number of adult rabbits in each month is the sum of the adult rabbits from the previous month and the number of baby rabbits that have grown to adulthood.

The number of baby rabbits in each month is the product of the number of adult rabbits in the previous month and the number of kits each pair of rabbits produces (6 in this case).

The total number of rabbits is simply the sum of the number of adult rabbits and the number of baby rabbits. Finally, the minimum pen size needed is found by divide the total number of rabbits by 2 (since each rabbit needs 2 square feet of space).

Month 1

Beginning of month: 2 rabbits (1 male, 1 female)

End of month: 8 rabbits (3 males, 5 females)

Number of pens needed: 16 square feet / 2 square feet per pen = 8 pens

Month 2

Beginning of month: 8 rabbits (3 males, 5 females)

End of month: 26 rabbits (11 males, 15 females)

Number of pens needed: 52 square feet / 2 square feet per pen = 26 pens

Month 3

Beginning of month: 26 rabbits (11 males, 15 females)

End of month: 80 rabbits (35 males, 45 females)

Number of pens needed: 160 square feet / 2 square feet per pen = 80 pens

Month 4

Beginning of month: 80 rabbits (35 males, 45 females)

End of month: 242 rabbits (105 males, 137 females)

Number of pens needed: 484 square feet / 2 square feet per pen = 242 pens

Month 5

Beginning of month: 242 rabbits (105 males, 137 females)

End of month: 728 rabbits (315 males, 413 females)

Number of pens needed: 1456 square feet / 2 square feet per pen = 728 pens

Month 6

Beginning of month: 728 rabbits (315 males, 413 females)

End of month: 2186 rabbits (945 males, 1241 females)

Number of pens needed: 4372 square feet / 2 square feet per pen = 2186 pens

Now, to continue for the next 6 months

Month 7

Beginning of month: 2186 rabbits (945 males, 1241 females)

End of month: 6568 rabbits (2835 males, 3733 females)

Number of pens needed: 13136 square feet / 2 square feet per pen = 6568 pens

Month 8

Beginning of month: 6568 rabbits (2835 males, 3733 females)

End of month: 19702 rabbits (8499 males, 11203 females)

Number of pens needed: 39404 square feet / 2 square feet per pen = 19702 pens

Month 9

Beginning of month: 19702 rabbits (8499 males, 11203 females)

End of month: 59110 rabbits (25499 males, 33611 females)

Number of pens needed: 118220 square feet / 2 square feet per pen = 59110 pens

Month 10

Beginning of month: 59110 rabbits (25499 males, 33611 females)

End of month: 177334 rabbits (76535 males, 100799 females)

Number of pens needed: 354668 square feet / 2 square feet per pen = 177334 pens

Month 11

Beginning of month: 177334 rabbits (76535 males, 100799 females)

End of month: 532006 rabbits (229799 males, 302207 females)

Number of pens needed: 1064012 square feet / 2 square feet per pen = 532006 pens

Month 12

Beginning of month: 532006 rabbits (229799 males, 302207 females)

End of month: 1596018 rabbits (689397 males, 906621 females)

Number of pens needed: 3192036 square feet / 2 square feet per pen = 1596018 pens

To know more about Division:

https://brainly.com/question/1575906

#SPJ4

Let's start by finding the volume of the cistern at any given time t. Since the cistern is in the form of an inverted circular cone, its volume can be expressed as:

V = (1/3)πr^2h

where r is the radius of the circular opening, h is the height of the cone (which is also the depth of the cistern), and π is the constant pi.

We are given that the cistern is 5 meters deep, and the radius of its opening is 2 meters. Therefore, we can plug these values into the equation above to get:

V = (1/3)π(2^2)(5)

V = 20/3 π

Now, we need to find the rate at which the water level is rising in the cistern after 30 minutes. Let's call this rate dh/dt (the change in height with respect to time).

We know that the water is being added to the cistern at a rate of 65 liters per minute. Since 1 liter is equal to 0.001 cubic meters, the volume of water being added per minute is:

(65 liters/minute) × (0.001 m^3/liter) = 0.065 m^3/minute

Therefore, the rate at which the height of the water in the cistern is changing is:

dh/dt = (0.065 m^3/minute) / (20/3 π m^3) = 3.87/π meters/minute

After 30 minutes, the height of the water in the cistern will have risen by:

h = (65 liters/minute) × (0.001 m^3/liter) × (30 minutes) / (20/3 π m^3) = 0.2925 meters

Therefore, the rate at which the water level is rising in the cistern 30 minutes after the filling process began is:

dh/dt = 3.87/π meters/minute

To know more about cistern refer here

https://brainly.com/question/19698275#

#SPJ11

The expression that shows the total number of pages in Peyton's album is  6 1/2 + f.

We are given that;

Number of pages= 6 1/2

Now,

To write an expression that shows the total number of pages in Peyton’s album, you need to add the number of pages of family photos and the number of pages of friends photos. The expression is:

6 1/2 + f

To evaluate the expression if there are 3 1/2 pages of photos of friends, you need to substitute f with 3 1/2 and then add the fractions. The answer is

6 1/2 + 3 1/2 = 10

Therefore, by the expression the answer will be 6 1/2 + f.

To know more about an expression follow;

brainly.com/question/19876186

#SPJ1

Answer:

Step-by-step explanation:

Let's call the mass of an average man's brain "m."

According to the problem, the mass of an average elephant's brain is 3 4/10 kilograms greater than an average man's brain. We can write this as:

mass of elephant's brain = m + 3 4/10

To find out how many kilograms an average elephant's brain weighs, we need to know the value of "m." However, this information is not given in the problem.

Therefore, we cannot determine the exact mass of an average elephant's brain.

Answer:

102 cm³

Step-by-step explanation:

density = m/v

1 g = 0.001 kg

Volume of real statue = v = m/d = 1632 kg / 0.002 kg/cm³ = 816,000 cm³

scale factor for height:  200 cm : 10 cm  =  20 : 1

scale factor for volume:  20³ : 1³  = 8,000 : 1

Volume of model = 816,000 cm³ / 8,000 = 102 cm³

To find the length of a'b', we first need to know the scale factor of the dilation. The scale factor is given by the ratio of the corresponding side lengths in the original and diluted figures.

In this case, we are given that the original figure Aabc has been diluted by a factor of √2. So the length of each side in the dilated figure aa'b'c is √2 times the length of the corresponding side in Aabc.

To find the length of a'b, we can use the Pythagorean theorem in the right triangle aa'b'. Since we know that ab is one of the legs of this triangle, we can find its length as follows:

ab = (a'b' / √2) * sin(28°)

We are not given the length of ab or a in the original figure, so we cannot find their exact values. However, we can find the measure of angle A using the Law of Sines in triangle Aab:

sin(A) / ab = sin(62°) / b

where b is the length of side bc in Aabc. Solving for sin(A) and substituting the expression for ab that we found earlier, we get:

sin(A) = (sin(62°) / b) * [(a'b' / √2) * sin(28°)]

Since we know the values of sin(62°) and sin(28°), we can simplify this expression and use a value for b (if it is given in the problem) to find sin(A) and then A.

The length of the shadow cast by the 5 foot 6 inch student is approximately 1.83 feet.

To solve this problem, we'll set up a proportion using the principles of similar triangles. The two triangles in this case are the building and its shadow, and the student and their shadow.

Convert the height of the student to feet. 5 feet 6 inches is equal to 5.5 feet.

Set up the proportion. Let x represent the length of the shadow cast by the student. We have the following proportion:

(height of building) / (length of building's shadow) = (height of student) / (length of student's shadow)
60 / 20 = 5.5 / x

Cross-multiply and solve for x:

60 * x = 20 * 5.5
60x = 110
x = 110 / 60
x = 1.83 (rounded to two decimal places)

The length of the shadow cast by the 5 foot 6 inch student is approximately 1.83 feet.

Learn more about "length": https://brainly.com/question/24487155

#SPJ11

(0, -1) is the solution to the given system of inequalities.

Option A is the correct answer.

We have,

To determine which ordered pair is a solution to the system of inequalities, we need to check if each ordered pair satisfies both inequalities simultaneously.

Let's evaluate each option:

(0, -1):

For this option, we have:

y < -x² + x

-1 < -(0)² + 0

-1 < 0

y > x² - 4

-1 > (0)² - 4

-1 > -4

Since both inequalities are satisfied simultaneously, (0, -1) is a solution to the system.

(1, 1):

For this option, we have:

y < -x² + x

1 < -(1)² + 1

1 < 0

y > x² - 4

1 > (1)² - 4

1 > -3

Since both inequalities are not satisfied simultaneously, (1, 1) is not a solution to the system.

(2, -3):

For this option, we have:

y < -x² + x

-3 < -(2)² + 2

-3 < -2

y > x² - 4

-3 > (2)² - 4

-3 > 0

Since both inequalities are not satisfied simultaneously, (2, -3) is not a solution to the system.

(3, -6):

For this option, we have:

y < -x² + x

-6 < -(3)² + 3

-6 < -6

y > x² - 4

-6 > (3)² - 4

-6 > 5

Since both inequalities are not satisfied simultaneously, (3, -6) is not a solution to the system.

Thus,

(0, -1) is the only solution to the given system of inequalities.

Learn more about inequalities here:

https://brainly.com/question/20383699

#SPJ12

Answer :

Step-by-step explanation :

As We Know that Opposite sides of the Parallelogram are equal.

SO,

(i) YZ = XW (opposite sides)

=> 2b = b + 1

=> 2b - b = 1

=> b = 1

Since, YZ = 2b

=> YZ = 2 × 1

=> YZ = 2.

Also,

(ii) XY = WZ (opposite sides)

=> 3a - 4 = a + 2

=> 3a - a = 2 + 4

=> 2a = 6

=> a = 6/2

=> a = 3 .

Since, XY = 3a - 4

putting the value of a = 3.

=> 3(3) - 4

=> 9 - 4

=> 5

XY = 5.

Therefore, Option D is the required answer.

The amount of money that will be in the account at the end of the four years to use as the down payment on the property is $26,102.47.

In the above question, we need to use the formula for compound interest and it is:

A = P(1 + r/n)^(nt)

Note that:

A = the amount of money at the end of the investment

P = the principal amount

r = the annual interest rate

n = the number of times the interest is compounded per year

t = the number of years of the investment

Since:

P = $20,000

r = 6.5% = 0.065

n = 365 (note the interest is compounded everyday)

t = 4

We shall put the values into the formula:

A = $20,000(1 + 0.065/365)^(365*4)

A = $20,000(1.0178)¹⁴⁶⁰

A = $20,000  x  1.305124

A = $26,102.47

Therefore, at the end of the four years, there will be $26,102.47.

Learn more about compound interest from

https://brainly.com/question/24274034

#SPJ1