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nadya68 [22]
3 years ago
6

A sign is 4 feet wide and 5 feet long. Find the area of the surface of the sign thank you!!

Mathematics
1 answer:
vovangra [49]3 years ago
8 0

Answer:

the area is 20 feet^2

Step-by-step explanation:

For area, you multiply the lengths together

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How many factors of 2016^2016 have 2016 factors?
Anika [276]
2016^2016  = 2^10080 * 3^ 4032 * 7^2016

so the answer is 1  

7 0
3 years ago
What is the exact volume of the cylinder? A.) 54pi in3
MatroZZZ [7]

Answer:

Choice D

Step-by-step explanation:

You use the formula V=pi(radius^2)(h). Once you take the pi out and plug in the numbers, you should get V= 6^2(9). You get 324 with the pi added on after it.

3 0
3 years ago
Read 2 more answers
Joey wants to build a rectangular garden. He plans to use a side of a river for one side of the garden, he will not place fencin
NikAS [45]

We let x and y be the measures of the sides of the rectangular garden. The perimeter subtracted with the other side should be equal to 

                                                   2x + y = 92

The value of y in terms of x is equal to,

                                            y = 92 – 2x

The area is the product of the two sides,

                                                                        A = xy

Substituting,

                                                            A = x (92 – 2x) = 92x – 2x2

Solving for the derivative and equating to zero,

                                                            0 = 92 – 4x  ; x = 23

Therefore, the area of the garden is,

<span>                                                            A = 23(92 – 2(23)) = 1058 yard<span>2</span></span>

5 0
4 years ago
A specific cars engine has a capacity of 5.1 Lof oil. How many quarts of oil does the engine have?
mr Goodwill [35]

<u>ANSWER: </u>

The engine have 5.39 qt approximately.

<u>SOLUTION: </u>

Given, a specific cars engine has a capacity of 5.1 L of oil.  

We need to find how many quarts of oil does the engine have?

Number of quarts of oil is product of number of liters of oil and the number of quarts per liter.

We know that, one liter of liquid contains 1.056 quarts approximately.

Number of quarts of oil = number of liters of oil x number of quarts per liter.

Number of quarts of oil = 5.1 liters x 1.056 quarts.

Number of quarts of oil = 5.1 x 1.056  

Number of quarts of oil = 5.389 qt.

Hence, the engine have 5.39 qt approximately

6 0
3 years ago
What is the value of x+y?<br><br> Eight grade math
atroni [7]

Hello! The value of x+y is 12

Make sure to read an explanation so you can understand the solution better.

Any questions about the answer and explanation can be asked through comments.

Step-by-step explanation:

We can simply solve the system of equations by substituting x = 3y in the first equation

\large{2x + 2y = 24} \\  \large{2(3y) + 2y = 24} \\  \large{6y + 2y = 24} \\  \large{8y = 24} \\  \large{y = 3}

Therefore, the value of y is 3. Then we substitute the value of y in x = 3y.

\large{x = 3y} \\  \large{x = 3(3)} \\  \large{x = 9}

Therefore, the value of x is 9.

Since you want to find x+y, simply add 9 and 3 as we get 12.

Therefore x+y = 12.

6 0
3 years ago
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