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is this a question or a answer

Answer:

C!

Step-by-step explanation:

Ive done a test about this type of math! Its easy just a few ears and notes!

Answer:

you know who else like the shape my mom

Answer:

Step-by-step explanation:

Triangle A, transforms into a smaler size, and goes into full shape. Triangle B, goes into the negative numbers.

The most probable prediction( according to biogeography theory of islands) for this situation would be continued colonization of large species population( due to balance between immigration and extinction of species) through time on the island.

A species is a unit of biodiversity as well as the fundamental classification and taxonomic rank of an organism in biology.

Given:

Consider a species that occupies a large, but fixed, number of islands.

The distribution of the species across all islands is maintained by a balance between local extinctions and local colonization events.

According to island biogeography theory the population of an island is maintained constant through time when the immigration rate of new species to the island and extinction rate of species in the island is constant.

In a model for the relationship between the fraction of islands occupied by species and time, if the number of new species immigrating to the island will be equal to the number of species that become extinct in the island species population and will thrive continuously through time( will never become extinct) as the island species population will be maintained due to the existence of a dynamic equilibrium of species in the island.

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Answer:

72m

Step-by-step explanation:

Given data

Area= 2,952 m^2

Width=41m

We know that

Area= Length*width

Substitute

2,952= Length*41

Length= 2,952/41

Length= 72m

Hence the width is 72m

Answer:

$12.40

Step-by-step explanation:

You can set this up as .20 x 62 which will give you $12.4 or $12.40. You get .20 by converting 20% to a decimal. Also you can simply put 60-20% on a calculator.

All Answers:

1a) The equation that models the situation is: 4.65r + 4.95p = 874.80

1b) Using the equation from part 1a, we know that 4.65r + 4.95p = 874.80. If we know that Alice purchased 87 gallons of regular unleaded gas, we can substitute that value into the equation: 4.65(87) + 4.95p = 874.80. Solving for p, we get: 4.65(87) + 4.95p = 874.80

4.0995 + 4.95p = 874.80

4.95p = 869.805

p = 175.6 gallons

2a) The function that models the number of checked bags, b, as it relates to the total cost, c(b), is: c(b) = 35b + 475.

2b) Number of Bags (b) Total Cost c(b)

0 475

1 510

2 545

3 580

4 615

6 675

8 835

3a) The y-intercept in this scenario represents the total distance travelled when the time spent on the trip is zero. As the distance traveled is 700 miles when time is zero, the y-intercept is (0,700)

3b) The x-intercept in this scenario represents the total time spent on the trip when the distance travelled is zero. As time is zero when the distance traveled is zero, the x-intercept is (0,0)

3c) (2.5, 200) (10, 300)

3d) The domain and range are based on the permissible values of time and distance travelled. Based on the information provided, the domain would be {h | 0 < h < 10} and the range would be {f(h) | 0 < f(h) < 700}

About the last part of the question, it is referring to the fact that life is like a journey, and we should strive to be like runners who run to win the prize, not just to participate. This passage encourages us to put in the hard work and dedication necessary to achieve our goals in life, and to not be satisfied with simply going through the motions. It also reminds us that our ultimate goal should be eternal reward, not temporary ones. In your life, it might mean setting a goal, making a plan, and putting in the effort to achieve it, but also keeping a perspective of what is important in the long run, not just in the short run.

Answer:6 days

Step-by-step explanation:

62-26=36

36/6=

6

On solving the provided question, we can say that - the charge for 42 units = is $139.20; so, charge per unit is 139.20/42 = $3.3142857143

The unit technique is an approach to problem-solving that involves first determining the value of a single unit, then multiplying that value to determine the required value. The unit method, to put it simply, is used to extract a single unit value from a supplied multiple. For instance, 40 pens would cost 400 rupees, or the price of one pen. The process for doing this may be standardized. a single country. anything that has an identity element. (mathematics, algebra) (Linear algebra, mathematical analysis, mathematics of matrices or operators) Its adjoint and reciprocal are equivalent.

here,

the charge for 42 units = is $139.20.

so, charge per unit is 139.20/42 = $3.3142857143

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Given:

The number is 2 by 7.

To find:

Whether 2 by 7 recurring decimal or terminating decimal.

Solution:

If all the prime factors of denominator value of a fraction is either 2 or 5 or both, then the fraction is terminating decimal.

If the prime factors of denominator value of a fraction is other than 2 or 5 , then the fraction is recurring decimal.

The given number is:

[tex]\dfrac{2}{7}[/tex].

The denominator value is 7 and prime factor of 7 is 7, which is different from 2 and 5.

Therefore, the number 2 by 7 is recurring decimal.

Answer:

3/25

Step-by-step explanation:

There are 10 marbles in the bag, all equally likely to be chosen.

P(red) = 2/10 = 1/5

P(blue) = 6/10 = 3/5

Multiply these (red then (and) blue) = 1/5 x 3/5 = 3/25

Answer:

5(3)² - 4

5x9-4

the answer is 41

Answer:

41

Step-by-step explanation:

5(9) - 4

45-4

41

Answer:

Step-by-step explanation:

Midsegment of the trapezoid is half the sum of the bases:

Answer:

5

Step-by-step explanation:

Arithmetic sequences are those in which the difference between each subsequent phrase is a fixed number. This is shown by writing the equation for a line as y = mx+c, where m denotes the slope and c the y-intercept.

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The equation of a line can be written in both slope-intercept form and standard form.

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Answer

the perimeter is increased by 5

Step-by-step explanation:

If 5 inches is added to both sides of the rectangle. Then the perimeter of the rectangle is increased by 20.

Let W be the rectangle's width and L its length.

The perimeter of the rectangle will be defined as the total length of all of its sides. So the rectangle's perimeter will be

Perimeter of the rectangle = 2(L + W) units

If 5 inches is added to both the length and the width of a rectangle.

Then the new perimeter of the rectangle is given as,

P = 2[(L + 5) + (W + 5)]

P = 2[L + W + 10]

P = 2(L + W) + 20

If 5 inches is added to both sides of the rectangle. Then the perimeter of the rectangle is increased by 20.

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The new dimension of the rectangle is 14.4 cm ×5.4 cm option (A) is correct if the rectangle is dilated by a scale factor of 3.6.

The transformation dilation is used to resize an item. Dilation is a technique for making items appear larger or smaller. The image created by this transformation is identical to the original shape.

The question is incomplete.

The complete question is in the picture, please refer to the attached picture.

We have a rectangle shown in the picture.

The width of the rectangle  = 1 1/2 = 3/2 = 1.5 cm

The length of the rectangle = 4 cm

The rectangle is dilated by a scale factor of 3.6:

The new width of the rectangle = 1.5×3.6 = 5.4 cm

The new length of the rectangle = 4×3.6 = 14.4 cm

The dimension of the new rectangle = 14.4 cm ×5.4 cm

Thus, the new dimension of the rectangle is 14.4 cm ×5.4 cm option (A) is correct if the rectangle is dilated by a scale factor of 3.6.

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Answer:

its 2:3 if im not wrong

Step-by-step explanation:

The annual salary will be 49750

Gross salary would be the total amount of compensation that an employer or business pays an employee during their employment. The Cost of Company, as well as CTC, on the other hand, would represent the overall compensation of employees. The CTC seems to be an employee's gross pay, but their net compensation is how much they actually take home.

Now, According to the question:

Let x be the annual salary.

Then 10% of x+250 equates 0.1(x+250).

Thus, the bonus equates $5000, then we will get the equation:

0.1(250 + x) = 5000

Solving for 'x' we get:

250 + x = [tex]\frac{5000}{0.1}[/tex]

250 + x = 50000

x = 50000 - 250

x = 49750

CTC and gross salary are sometimes confused. But there is a distinction among the two. Before taxes, Employee Provident Fund (EPF) contributions, and gratuities deducted from the CTC, the amount paid to the employee would be known as their gross salary.

The complete question is this:

__"Ayesha earns a 10% bonus based on her annual salary plus the number of sales she makes. She made 250 and earned a $5,000 bonus last year. Write and solve an equation to find her salary last year__"

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Answer:

[tex]y\geq -2[/tex]

Step-by-step explanation:

Credit: Desmos

Answer:

c. The Median is 46, not 45

Answer:

1.

Y would equal to 449 after plugging in 12 for x

2.

Y would equal to 239 after plugging 7 in for x

Step-by-step explanation:

We just have to plug in the values give too us and find what y equals.

1.

y=42(12)-55

y=504-55

y=449

2.

y=42x-55

we just have to plug in 7 for x.

y=42(7)-55

42*7=294

y=294-55

y=239

Answer: 15.2

Step-by-step explanation:

(14)^2 + (6)^2 = c^2

196 + 36 = c^2

232 = c^2

Square root both sides

15.231546 = c

15.2 ≈ c

The distance of the straight line from the starting  point by the is  is 15.2 miles.

The distance between a point and a line is the shortest distance between them.

It states that if a triangle is right-angled (90 degrees), then the square of hypotenuse is equals to the  sum of the squares of the other two sides.

If ΔOAB is a right angled triangle, right angle at A

then the Pythagoras equation will be

[tex]OB^{2} =AB^{2} +OA^{2}[/tex]      

(where OB, OA and AB are the length of the sides of triangle OAB)

According to the question

We have to find ,the distance of straight line from the starting point.

From, the provided figure we can conclude that OB is the straight line whose distance to be find

In ΔOAB, we have

[tex]OB^{2} =OA^{2} +AB^{2}[/tex]                              (By Pythagoras theorem)

[tex]OB^{2} =14^{2} +6^{2}[/tex]

[tex]OB^{2} =196+36[/tex]

[tex]OB=\sqrt{232} \\OB= 15.23 miles[/tex]

[tex]OB=15.2 miles[/tex]

Hence, the distance of straight line from the starting point is 15.2 miles.

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