3 years ago

Need help! 15 points :>

Mathematics

2 answers:

VikaD [51]3 years ago

7 0

Answer:

Step-by-step explanation:

The volume of Model A is 48 cm³. The volume of Model B is 40 cm³. 48+40=88.

nignag [31]3 years ago

5 0

Answer:

Step-by-step explanation:

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The quotient of two numbers is 17, and their sum is 36. what are the two numbers?

Naddika [18.5K]

Let, the numbers = a, b

a/b = 17
a = 17b

& a + b = 36
17b + b = 36
18b = 36
b = 36/18
b = 2

So, a = 17(2) = 34

In short, Your Numbers would be: 2 & 34

Hope this helps!

7 0

3 years ago

Jamie is wrapping a can of paint as a gag gift for a friend. If the can is 11 inches high and has a diameter of 7 inches, how ma

Rudiy27

A can of paint is a cylinder, so we must use the surface area for a cylinder.
2( $\pi$ r $r^{2}$ ) is the top and bottom.

The surface of the can is a rectangle with a length equal to the circumference of the can.

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3 years ago

Use the intersect method to solve the equation x^2-1=-x^2+7

olga55 [171]

Answer:

The solutions of the equation x^2-1=-x^2+7 are (-2,3) and (2,3)

Step-by-step explanation:

Please, see the attached file.

Thanks.