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3 years ago

15

PLZ HELP ME!!!! with my homework it is very confuseing plz help

1 answer:

lara31 [8.8K]3 years ago

7 0

To find the surface area, you just find the area of every side and then add them up.

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Can someone help explain how to work this out.

ser-zykov [4K]

Z+2.5=5.2-3.2z
z+3.2z=5.2-2.5
4.2z=2.7
z=9/14
That's your answer and that's how you work out.

3 0

3 years ago

Complete the ordered pairs so that they are solutions of the linear equation 5x + y = -21: (-6, ___), (0, ___), (1, ___).

Iteru [2.4K]

<span>5x + y = -21:
(-6, 9), (0, -21), (1, -26).</span>

5 0

3 years ago

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Help on logarithmic equation

inessss [21]

$\log _{ 2 }{ \left( 3-x \right) } +\log _{ 2 }{ 5 } =2\log _{ 3 }{ 5 } \\ \\ \log _{ 2 }{ \left( 5\left( 3-x \right) \right) } =\log _{ 3 }{ \left( { 5 }^{ 2 } \right) } \\ \\ { 2 }^{ \log _{ 3 }{ 25 } }=5\left( 3-x \right) \\ \\ { 2 }^{ \log _{ 3 }{ 25 } }=15-5x\\ \\ 5x=15-{ 2 }^{ \log _{ 3 }{ 25 } }\\ \\ x=\frac { 15 }{ 5 } -\frac { { 2 }^{ \log _{ 3 }{ 25 } } }{ 5 } \\ \\ x=3-\frac { { 2 }^{ \log _{ 3 }{ 25 } } }{ 5 }$

8 0

3 years ago

(1over5^2(3+2+5)^2=<br>i need helllllllllllllllllp pleaaaaaaassssseee

Nikitich [7]

Answer:

2500

Step-by-step explanation:

5^2(3+2+5)^2

5^2(10)^2

25(100)

=2500

8 0

3 years ago

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Dawson is covering a large cylinder with brown paper. He'll need to find the volume of the cylinder in order to determine how mu

Arlecino [84]

It is to true!!!!!!!!!!!!!!!!!!!!!!!!

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3 years ago