Four students each hike on different trails. Dave (D) hikes 3 miles more than Sue (S). Jerry (J) hikes 2 miles more than Ezra (E). Ezra hikes farther than Sue. Identify the inequality that correctly represents the distance the students hike

Answers

Answer 1
D hicked the most then E and then J and last S

Related Questions

What's the volume of a rectangle whose area is 63ft and length is 14ft?

Answers

Answer:

the answer is 4.5

Step-by-step explanation:

63 = 14

divide 14 on both sides

14/14 cancels out

63/14 = 4.5

what is the area of the circle in terms of PI?

Answers

To find the area of the circle:

   ⇒ must know the area's formula ⇒ [tex]\pi r^2[/tex]

r --> length of radius

Let's consider the information given

diameter's length is 7 in

         ⇒ the radius' length is half of the diameter

             ⇒ thus the radius' length is 3.5 in

Let's calculate the area:

    [tex]Area=\pi r^2=\pi (3.5^2)=12.25\pi in^2[/tex]

The problem asks us to leave the answer in terms of '[tex]\pi[/tex]' which means that we won't multiply '[tex]\pi[/tex]' to the final answer, but leave it there,

 

Answer: 12.25[tex]\pi in^2[/tex] or Choice (B)

Hope that helps!

The side lengths of the base of this right triangular prism are 3 ft, 4 ft, and 5 ft. The height of the prism is 9 ft. What is the total surface area of the prism in square feet? Enter your answer in the box.

Answers

Answer:

480

Step-by-step explanation:


How long will it take a deposit
of $4500 at an annual simple
interest rate of 5.75% to earn
$1035?

Answers

Answer:

4

Step-by-step explanation:

you times 4500 by 0.0575 and then divide 1035 by that number then you get 4

vicki has a garden box that is 3 and 1 half feet long 8 feet wide and 1 half foot deep how many cubic feet of dirt does she need to fill the garden box completely.

Answers

Answer:

62 cubic feet

Step-by-step explanation:

31/2*8*1/2

put into calculator

62

Make b the subject of the formula [tex]a=\sqrt{b + 6[/tex]

Answers

Hi!

We want to solve for [tex]b[/tex]

Given:

[tex]a=\sqrt{b+6}[/tex]

Square both sides:

[tex]a^2=\sqrt{b+6} ^2[/tex]

Simplify:

[tex]a^2=b+6[/tex]

Subtract [tex]6[/tex] from both sides:

[tex]a^2-6=b+6-6[/tex]

Simplify:

[tex]a^2-6=b[/tex]

Flip:

[tex]b=a^2-6[/tex]

Hence, [tex]b[/tex] is the subject of the formula.

How can you find an output number when you know an input number?

Answers

Answer:

You have to add 1.5 to each input number to find its corresponding output number.

what’s 110 decreased by 30%

Answers

110*30/100 = 33 as it is decreased so 110-33 so 77
Hence, 77

Answer:

110 decreased by 30% is 77.

Step-by-step explanation:

To do this, what we do is simply take 30% of 110 and subtract it from 110.

30% of 110. A trick to easily figure this out is multipling 110 by 30 and dividing by 100.

110*30 = 3300

3300 / 100 = 33

110 - 33 = 77

110 decreased by 30% is 77.

A supervisor finds the mean number of miles that the employees in a department live from work. he finds x overbar = 29 and s = 3.6. which mileage is within a z-score of 1.5?

Answers

The mileage that the supervisor will achieve that is within a z-score of 1.5 is; 23.6

How to find the z-score?

Formula for z-score in statistics is;

z = (x' - μ)/s

Where;

x' is sample mean

μ is population mean

s is sample standard deviation

We are given;

x' = 29

Standard deviation; s = 3.6

z = 1.5

Thus;

1.5 = (29 - μ)/3.6

μ = 29 - (1.5 × 3.6)

μ = 23.6

Read more about z-score at; https://brainly.com/question/25638875

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Flori’s Flower shop contains fewer than 150 flowers. All the flowers are purple, yellow, red or white. The ratio of purple flowers to yellow flowers is 1 : 2, the ratio of yellow flowers to red flowers is 3 : 4 and the ratio of red flowers to white flowers is 5 : 6. How many flowers are there in Flori’s shop?

Answers

Flori's Flower Shop have 48 white flowers, 40 red flowers, 30 yellow flowers and 15 purple flowers, whose sum equals 133 flowers, which is fewer than 150 flowers.

How to determine the quantity of flowers in a flower shop

Flori's Flower shop owns a quantity less than 150 flowers, in which there are four kinds of flowers according to color: (purple - p, yellow - y, red - r, white - w), each variable represents positive integers. Now we proceed to construct the system of equation that describes the situation:

z < 150     (1)

p + y + r + w = z    (2)

p = y/2     (3)

y = 3 · r/4     (4)

r = 5 · w/6     (5)

By (1) and (3) in (2):

y/2 + y + r + w < 150

By (4):

3 · y/2 + r + w < 150

9 · r/8 + r + w < 150

17 · r/8 + w < 150

By (5):

85 · w/48 + w < 150

133 · w/48 < 150

133 · w < 7200

w < 54.135

Now we assume that w = 48, then we have the following solution for the flower shop: r = 40, y = 30, p = 15.

Flori's Flower Shop have 48 white flowers, 40 red flowers, 30 yellow flowers and 15 purple flowers, whose sum equals 133 flowers, which is fewer than 150 flowers. [tex]\blacksquare[/tex]

To learn more on inequalities, we kindly invite to check this verified question: https://brainly.com/question/20383699

The rectangular prism below represents a box that is made completely out of
cardboard. Find the total square inches of cardboard made up by the box.

Answers

Answer:

I attached the answer

If the answer is correct I will give brainilest!

Answers

Answer: 88

Explanation: the area formula for a rectangle is L•W so you multiply 17 by 4 and get 68. The area formula for a triangle is L•W divided by 2, so for each triangle you get 10. Then you add up all the number: 68+10+10= 88

What is 6 divided by 22.02

Answers

Answer:

Step-by-step explanation:

Reduce the expression, if possible, by cancelling the common factors.

0.27

Answer:

0.27

0.27247956403

Step-by-step explanation:

hope this helps

PLEASE HELP!!! I'LL MARK BRAINLIEST!!! PLEASE HELP!!!
For the three-part question that follows, provide your answer to each question in the given workspace. Identify each part with a coordinating response. Be sure to clearly label each part of your response as Part A, Part B, and Part C.

Solve the system of equations below using elimination.
4x + 4y = -37
2x + 5y = -17
Part A: What is the x-value?
Part B: What is the y-value?
Part C: In one paragraph, using your own words, explain the work you did to find the answers to parts A and B.

Answers

Answer:

Part A: x = -39/4 or -9.75

Part B: y = 1/2 or .5

Step-by-step explanation:

Part C: Multiply the bottom equation by 2, obtaining 4x + 10y = -34. Subtract the top equation (4x + 4y = -37) from this equation, obtaining 6y = 3. Solving this, y = 1/2

(y = .5). Substitute this value of y into the equation 4x + 4y = -37, and then solve for x:

4x + 4(1/2) = -37

4x + 2 = -37

4x = -39, so x = -39/4 or -9.75

find the measure of arc ce please

Answers

Answer: 95 degrees

Step-by-step explanation:

15 men can do a piece of work in 80 days. How long will it take to complete the work of 5 men are reduced?​

Answers

Answer:

120 days

Step-by-step explanation:

Remark

It's an inverse relationship. As the number of men go up, the 80 gets smaller. As the number of men goes down, the number of days will get larger.

Equation

80 = k / 15                Multiply both sides by 15

Solution

80*15 = 15 * k/15

1200 = k

That means that k is number that 80 men will produce. It is the number that relates men and days.

So now you want to put 10 men where 15 were before and see what that does to the number of days.

days = 1200/10

days = 120

Answer

It will now take 120 days.

Question -:

15 men can do a piece of work in 80 days. How long will it take to complete the work if 5 men are reduced?

Explanation -:

In this question we are provided that 15 men can do a work in 80 days and we are asked to calculate the time if 5 men are reduced that means we need to calculate the no. of days 10 men will take to do the same work.

There are two methods to solve this question

Unitary MethodMethod of proportion

[tex] \small \red{ \underline{\bf{ Unitary \: Method }}}[/tex]

15 men can do a piece of work in 80 days

1 men can do a piece of work in 80 × 15 days

10 men can do a piece of work in [tex]\dfrac{80 × 15}{10}[/tex] = 120 days

Hence, 15 men can do a piece of work in 80 days. It will 120 days to complete the work if 5 men are reduced.

[tex] \rule{40mm}{5pt}[/tex]

[tex] \small \orange{ \underline{\bf{ Method \: of \: proportion}}}[/tex]

Let us assume that 10 men can do a piece of work in x days.

[tex] \begin{array}{cc} \bf{Number \: of \: men} & \bf {Number \: of \: days} \\ 15&80 \\ 10&x\end{array}[/tex]

[tex] \small\bf{ 15 : 10 :: x : 80}[/tex]

[tex] ➲ \: \small\rm{10 \times x = 80 \times 15} [/tex]

[tex]➲ \: \small\rm {x = \dfrac{80 \times 15}{10} = 120 \: days }[/tex]

x = 120

Hence, 15 men can do a piece of work in 80 days. It will 120 days to complete the work if 5 men are reduced.

[tex] \rule{72mm}{6pt} [/tex]

6. Find the area of the shaded region of the circle. The
radius is given in inches.

Answers

Answer:

75.4

Step-by-step explanation:

S = r^2 * alpha * pi

where alpha is central angle = 135

S = 8^2 * 135/360 * pi = 12 * pi ~ 75.4

The permieter of a square is 52 cm. Calculate the area of the square

Answers

Answer:

169 cm²

Step-by-step explanation:

Since it’s a square, the side lengths will all be equalDivide 52 by 4This gives you a side length of 1313² is 169

Solve the equation
1/2(2x + 2)-1/4(3x - 1) = 15
A. X = 1.4
B. X = 6.7
C. X = 10
D. X = 55

Answers

Answer:

D

Step-by-step explanation:

[tex]\frac{1}{2}[/tex] (2x + 2) - [tex]\frac{1}{4}[/tex] (3x - 1) = 15

multiply through by 4 ( the LCM of 2 and 4 ) to clear the fractions

2(2x + 2) - (3x - 1) = 60 ← distribute parenthesis and simplify left side

4x + 4 - 3x + 1 = 60

x + 5 = 60 ( subtract 5 from both sides )

x = 55

Helpppp plssss!!!!!!

Answers

It's 30 degrees

Step-by-step explanation:

Hope this helps!

Select the number line that represents the opposite of the opposite of 7.
A.
B.
C.
D.

Answers

Answer: D

Step-by-step explanation: i took a course on this

If u +6=3 and v-4 = -2, what is the value of u + v?
a) 10
b) -2
c) 3
O a)
O b)
O c)
O d)
d) -1

Answers

Answer:

-5 is the answer to the question

Arrange the following numbers in descending order: 0,9: 0.009: 0,09, 0,0009; 9,09​

Answers

Answer:
9.09 , 0.9 , 0.09 , 0.009 , 0.0009

Explanation:
The more places behind a decimal point a number is, the smaller it is

Hope this helped you! :)

Logan saves the same amount of money each month for college. his current total savings is 300m2 120m 180 dollars. which factorization could represent the number of months and amount of a monthly deposit in dollars? 4m(75m2 30m 40) 10m(30m2 12m 18) 30(10m2 4m 60) 60(5m2 2m 3)

Answers

If  his current total savings is 300m²+120m+180 dollars. The factorization that represent the months and monthly deposit is: 60(5m²+2m+3)

Factorization

Given:

Expression=300m²+120m+180

Factorize

Extraction of common factor

60(5m²+2m+3)

Expand

60×5m²+60×2m+60×3

=300m²+120m+180

Therefore the factorization that represent the months and monthly deposit is: 60(5m²+2m+3).

Learn more about factorization here:https://brainly.com/question/20293447

Answer: D

Step-by-step explanation:


Please solve it
The image is already attacked so open it and see if you can solve the question

Answers

Answer:

Step-by-step explanation:

Write an equation of a line in slope-intercept form with the given slope and y-intercept.
slope: 8, y-intercept: -3

Answers

the equation is, y = 8x-3


Finn earns $10.50 per hour at his job. He is saving up to buy a $300.00 video game system. How many hours will Finn need to work in order to be able to afford the
video game system? Let x represent the number of hours Finn works.
A. 10.50 + x S 300.00
B.
10.50x 2 300.00
C. 10.50 + x 2 300.00
D.
10.50x S 300.00

Answers

Answer:

The answer is D 10.50x =300.000

Step-by-step explanation:

I figured this out by knowing that to find the time you need to divide the total by the given made per hour which is 10.50 and he would make a total of $300 after about 28 hours so it would be 10.50 x being 28 = 300 dollars which gives the equation 10.50x = 300.000

What is the area of a rectangular field which is 25 meters long and 15 meters wide

Answers

Answer:

375 m

Step-by-step explanation:

25 x 15 =

375

375 that should be the anwser

helppppppppppppppppp

Answers

Answer:

54 degrees

Step-by-step explanation:

21/36 <- divide 21 by 36 first

=0.58333

Around 54 degrees

What iS the function rule for the line?

Answers

Answer:

It’s b

Step-by-step explanation:

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