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notka56 [123]
3 years ago
6

Cylinder A:diameter=7in., height=12 in cylinder B:diameter=12 in.,height=7 in

Mathematics
1 answer:
AnnZ [28]3 years ago
8 0

Answer:

the volume of cylinder A is 462 and the volume of cylinder B is 792

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<img src="https://tex.z-dn.net/?f=7x%5E%7B3%7D%20%2A%207x%5E%7B5%7D%2A7x%5E%7B2%7D" id="TexFormula1" title="7x^{3} * 7x^{5}*7x^{
Natasha_Volkova [10]

{7x}^{3} . \:  {7x}^{5} . {7x}^{2} \\ 343 {x}^{3}   {x}^{5}  {x}^{2}  \\ 343 {x}^{10}  \\

4 0
2 years ago
Read 2 more answers
C=-7/15 and x=2/5 c-4x write your answer in simplest form
pogonyaev

9514 1404 393

Answer:

  -31/15

Step-by-step explanation:

Put the numbers in the expression and do the arithmetic.

  c-4x=-\dfrac{7}{15}-4\cdot\dfrac{2}{5}=-\left(\dfrac{7}{15}+\dfrac{8}{5}\right)\\\\=-\left(\dfrac{7}{15}+\dfrac{24}{15}\right)=\boxed{-\dfrac{31}{15}}

__

Your graphing calculator can probably help with this.

5 0
3 years ago
One side of a triangle is 2 times the second side. The third side is 5 ft longer than the second side. The perimeter of a triang
TiliK225 [7]

Answer:

The length of each side of triangle are 19 ft, 24 ft and 38 ft.

Step-by-step explanation:

Let the length of second side be x.

Now given:

Length of first side is 2 times length of second side.

Length of first side = 2x

Also, Length of third side is 5 ft longer than the second side.

Length of third side = 5+x

Perimeter of triangle = 81 ft.

We need to find the length of each side.

Now perimeter of triangle is sum of all three sides of triangle.

Therefore;

Perimeter of triangle =  Length of first side + length of second side + Length of third side.

2x+x+5+x=81 ft\\4x+5=81ft\\4x= 81 -5 ft\\4x = 76ft\\x= \frac{76}{4} = 19 ft

Length of Second Side = 19 ft.

Length of First side = 2x= 2\times19 = 38 ft

Length of Third side = 5+x= 5+19=24ft

Hence the Length of triangles are 19 ft,38 ft,24 ft.

3 0
3 years ago
HURRYYYYY!!! PLEASE!
Ira Lisetskai [31]

Answer:

.348

Step-by-step explanation:

7 0
3 years ago
Could someone please help
Tanya [424]

Answer:

we need to see the picture or diagram that corresponds to these problems

Step-by-step explanation:

I cant help you unless I see the picture/diagram that corresponds to these problems

5 0
3 years ago
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