3 years ago

Simplify the expression. 8.8 + 3.2y − 0.5(16y − 3)

1 answer:

5 0

Expand

8.8 + 3.2y - 8y + 1.5

Collect like terms

(8.8 + 1.5) + (3.2y - 8y)

Simplify

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Nezavi [6.7K]

Answer:

x ≈ 55.6

Step-by-step explanation:

Using the sine ratio in the right triangle

sin20° = $\frac{opposite}{hypotenuse}$ = $\frac{19}{x}$ ( multiply both sides by x )

x × sin20° = 19 ( divide both sides by sin20° )

x = $\frac{19}{sin20}$ ≈ 55.6 ( to the nearest tenth )

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$→y = 1 + 2$

$→y = 3$

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givi [52]

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i believe so, 3k3 is just 3k to the third power so i think theyd be like terms still

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