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2 years ago

Which ratios form a proportion?

Mathematics

1 answer:

Firlakuza [10]2 years ago

7 0

D) 3/5 and 9/25
i hope i helped you :))

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0= 8-2x divided by 5

Stells [14]

Answer:

Step 1: Simplify both sides of the equation.

0= 8− $\frac{2x}{5}$

0 = 8 + $\frac{-2}{5}x$

0 = $\frac{-2}{5}x+8$

Step 2: Flip the equation.

$\frac{-2}{5} x + 8=0$

Step 3: Subtract 8 from both sides.

$\frac{-2}{5} x+8-8=0-8$

$\frac{-2}{5} x=-8$

Step 4: Multiply both sides by 5/(-2).

$(\frac{5}{-2} ) *( \frac{-2}{5} x) = (\frac{5}{-2} )*(-8)$

<h2>Therefor, the answer is x=20</h2><h2 />

* Hopefully this helps. Mark me the brainliest:)!!!

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2 years ago

Determine the volume of this prism

nikdorinn [45]

Answer:

200cm cubed

Step-by-step explanation:

Remember that volume of a rectangular prism is length x width x height

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2 years ago

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Which values of x make the equation |x - 7| = x - 7 true?<br><br> 9<br> 0<br> 3<br> 8<br> -7

Vlad [161]

-7
I might not be right but that’s what I got.

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2 years ago

Which prism has 12 vertices?<br><br> rectangular<br> pentagonal<br> hexagonal<br> octagonal

lara [203]

C- Hexagonal. Basically you just double the sides of the 2d shape to find out the amount of vertices.

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3 years ago

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6÷2(1+2)= what is the answer

Simora [160]

6÷2*(1+2)

=6÷2*(3)

=3 *3

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3 years ago

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