3 years ago

Use the distributive property to expand this equation please2/3 (18x + 6z)

Mathematics

1 answer:

natta225 [31]3 years ago

3 0

Answer:

12x + 4z

Step-by-step explanation:

Given: 2/3 (18x + 6z)

Multiply the fraction 2/3 into each term

( $\frac{2}{3}$ )*18x + ( $\frac{2}{3}$ )*6z

$\frac{36}{3}$ x + $\frac{12}{3}$ z

12x + 4z

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I need your help again guys!

solmaris [256]

ANSWER

$x = 13$

EXPLANATION

Use the Pythagoras Theorem to obtain,

${x}^{2} = {12}^{2} + {5}^{2}$

This implies that,

${x}^{2} = 144 + 25$

${x}^{2} = 169$

Take the positive square root of both sides to get,

$x = \sqrt{169}$

$x = 13$

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3 years ago

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wariber [46]

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gavmur [86]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

Find x.<br> 8x + 11<br> 12x - 1

ELEN [110]

Answer:

x = 3

Step-by-step explanation:

If T is the midpoint, that means segments ST and TU are congruent.

Step 1: Set up expression

8x + 11 = 12x - 1

Step 2: Solve

11 = 4x - 1

12 = 4x

x = 3

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3 years ago