hellppp pleaseeeeeee

Answer:

i believe its 8 to 12 im not exactly sure of my answer

Step-by-step explanation:

The dimensions that give the maximum area is 135 m by 135 m for a rectangular area with 540 m of fencing

An area is the amount of space occupied by a two dimensional shape or object.

Let w represent the width and l represent the length, hence:

540 = 2(l + w)

l = w - 270

The area (A) is:

A = length * width

A = w(w - 270) = w² - 270w

The domain of the function is (270, ∞), the range is (0, ∞).

The maximum area is at dA/dw = 0, hence:

2w - 270 = 0

w = 135 m, l = 270 - w = 135 m

The dimensions that give the maximum area is 135 m by 135 m

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Answer:

b = 5

Step-by-step explanation:

Solving

Step 1: Plug in the values of a and c.

Step 2: Combine like terms on both sides.

Step 3: Multiply both sides by 4.

Step 4: Subtract 3 from both sides.

Step 5: Check if solution is correct.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

Answer:

-62°F

Step-by-step explanation:

it said it got colder so it got lower not higher

Link an image?

There's nothing here.

Answer:1a+1b> -2ab

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

you first need to convert the 825 grams to about 29.46 ounces if you round to the hundredths place (825/28) then you can see that 30>29.46 so you will have a bit extra sucrose after doing the expirement

Answer:

D

Step-by-step explanation:

24-6 = 18 32-6x3=18

Hope this helped!

Answer:

the answer is D. 6 bottles

Answer:

y = 54x

Step-by-step explanation:

→ Divide one y value by its corresponding x values

27 ÷ 0.5 = 54

Answer:

Because she used the AC

Step-by-step explanation:

It is $105 more in August than in October.

Answer:

this is easy

105 more

Step-by-step explanation:

emmitheblackbobcat:)

Answer:

C) 9/12, 3/4

Step-by-step explanation:

To find which ratios are equivalent, we have to simplify them.

A)

B)

C)

Therefore, the answer is C).

Have a lovely rest of your day/night, and good luck with your assignments! ♡

Answer:

Area =  3π.

Step-by-step explanation:

This is 3/4 of a circle whose area is 3/4πr^2

= 3/4 * 2^2 * π

= = 3/4 * 4 *  π

= 3π

Answer: 79 degrees

Step-by-step explanation:

The measure of ∠DCE is 170°.

∠ECF = 20°

∠FCG=25°

∠GCD=145°

Suppose ∠DCE = x

The Sum of all angles at a point is 360°.

∠ECF +∠FCG+∠GCD+∠DCE =360°

20+25+145+x =360

x =170°

∠DCE = 170°

Therefore, the measure of ∠DCE is 170°.

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Answer:

100 degrees

Step-by-step explanation:

the above answer is wrong i am right on edge 2022

Answer:

9,797

Step-by-step explanation:

98 x 100 = 9,800

9,800 + 5 - 9,805

9,805 - 23 = 9,782

9,782 + 15 = 9,797

Answer:

The mean is the average of a data set. You can find the mean by adding all of the numbers in the guven set of data and then divide by the total number of values in a set.

Step-by-step explanation:

for example:

2, 6, 8, 13, 16, 11, 7

add all of these numbers together

the total would be 63

there are 7 numbers in the data set so you would divide 63 by 7

the mean of the data set would be 9

Answer:

The average of the numbers is the mean. After adding up all the numbers, divide by the number of numbers. You must add all the values in a data set together and divide by the number of values in the collection to determine the mean. The end product is yours!

I hope this helps! ^-^

The measure of the angle of refraction is 22 degress, the correct option is A.

The angle made by a refracted ray with a perpendicular to the refracting surface.

Given

An incident ray of light strikes water at an angle of 30°.

The index of refraction of air is 1. 0003, and the index of refraction of water is 1. 33.

In order to determine the angle of the refracted ray, we may apply Snell's law, which states that the ratio of the sines of the angles of incidence and refraction is constant for a given wave when it passes through two different media.

The angle of the refraction is given by;

[tex]\rm 1.0003 \times sin(30) = 1.33 \times sin(\phi)\\\\ \rm 1.0003 \times 0.5 = 1.33 \times sin(\phi)\\\\Sin\phi=\rm \dfrac{1.0003 \times 0.5 }{1.33}\\\\Sin\phi=0.37\\\\\phi = 22[/tex]

Hence, the measure of the angle of refraction is 22 degress.

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Answer:

The angle of refraction is 15°.

Step-by-step explanation:

Answer:

$375 to Educational Growth Foundation

Step-by-step explanation:

$125 to City Youth Fund

Hope this helps.

Answer:

Right angle triangle goes to 15m, 8m, 17m

Step-by-step explanation:

Square root of 15^2 + 8^2 is 17

(The use of a^2 + b^2 = c^2 - Pythagoras's Theorem)

So, 10m ,11m ,15m isn't a right angle triangle

Hope this helps!

Answer:

1. Plane (anything you want after that) or parallelogram

2. point b

3. line UV

4. point x and point y

5. line cd

6. point p r and q also has a plane that is not named

7. line rs

8. point k point m point n has a plane that is not named.

9. point t point u point v

Step-by-step explanation:

That's what they are.

Answer:

1. Plane

2. Point B

3. Line UV

4. point xy

5. line CD

6. point PRQ

7. line RS

8.Point KMN

9. Point TUV

Brainliest please

Answer:

CD =7.5 AC =20

Step-by-step explanation: you can answer this question by creating a proportion. For the side AB, we can find the total length by adding AE and EB, for a total of 8. Now we can build a proportion, where x equals AC. 12.5/x= 5/8. When you build a proportion, it’s important to make sure you use the same corresponding parts in the same places, for example, in both the fractions we made for the proportion, the total side length was on the bottom. From this proportion, we now cross multiply to get 5x=100. Divide both sides by 5 and you get that the length of AC is 20. We can do the same with CD. The proportion you’d use to find CD would involve the smaller line segment over the total length of the line. This would look like so: x/20=3/8. Cross multiply again and you’d get 60=8x. Divide both sides by 8 and you’d get x=7.5. This means the length of CD is 7.5.

Answer:

Hello!

Step-by-step explanation:

I assume that you have your answer by now so if you don't mind I need some points.

Have a fantastic day!!!

The equation for the volume of the prism will be given as  V=x^3+3x^2

The volume of the prism is given by the following formula

[tex]\rm Volume = Width\times Length\times hieght[/tex]

Here we have a condition in the question that

The height of a right rectangular prism is 3 units greater than the length

[tex]h=x+3[/tex]

length will be l = x

The width will be w=x

now by putting the value in the formula we get

[tex]\rm Volume = w\times L\times h[/tex]

[tex]\rm Volume = x \times x \times (x+3)[/tex]

[tex]\rm Volume = x^3+3x^2[/tex]

Thus the equation for the volume of the prism will be given as  [tex]V=x^3+3x^2[/tex]

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Answer:

The percentage of all animals at fair Y that are goats is greater than the percentage of all animals at fair X that are goats.

Step-by-step explanation:

From the bar chart,  we can see that 100 goats were present at fair X and Y

Let us now calculate the percentage of goats at each fair:

Fair X = 100/645 * 100 = 15.5%

Fair Y =100/590 *100 = 16.9 %

Hence there was a greater percentage of goats at fair Y than at fair X.

The bar chart is missing and so i have attached it.

Also, the question is incomplete and the missing part of the question is;

Which of the following statements is supported by the bar chart?

a) The total number of cows, pigs, and horses combined is less at fair X than at fair Y.

b) Fair X has at least 20 more chickens than fair Y.

c) At fair X, the number of sheep is twice the number of horses.

d) The percentage of all animals at fair Y that are goats is equal to the percentage of all animals at fair X that are goats.

e) The percentage of all animals at fair Y that are goats is greater than the percentage of all animals at fair X that are goats.

The only Statement that supports the bar chart is statement E.

At fair X: Cows = 50, Pigs =60, Horses = 80. Total = 50 + 60 + 80 = 190

At fair Y:  Cows = 60, Pigs = 80, Horses = 40. Total = 60 + 80 + 40 = 180

Total in fair X is greater than total in fair Y. Therefore statement in question is false.

At fair X; chickens = 90

At fair Y; chickens = 80

Difference = 90 - 80 = 10

Thus,statement in question is wrong.

Sheeps = 140

Horses = 80

Twice number of horses is not same as sheep. Thus, statement in question is wrong.

Percentage that are goats = 100/590 × 100 = 16.95%

Total number of animals at fair X = 50 + 60 + 80 + 90 + 100 + 125 + 140 = 645

Percentage that are goats = 100/645 × 100 = 15.5%

The percentages are not equal and so the statement in the question is wrong.

Answer:

Step-by-step explanation:

I hope this helps!

The answer is A) SSS (side-side-side)

The triangles sides are equal and congruent.

Answer:

14:20 or 7:10

Step-by-step explanation:

The ratio of the carrots to tomatoes is 14:6 therefore if she plants 20 vegetables, she'll have 14 carrots and 6 tomatoes. Therefore the ratio of carrots to the total plants is 14:20 which is equal to 7:10

Answer:

c²=8

Step-by-step explanation:

You must substitute 2 in for the variable "N" and calculate