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4 years ago

Plz help me get the answer

Mathematics

2 answers:

pentagon [3]4 years ago

3 0

answer: $b \leq -9$

work:

$\frac{1}{3}b -1 \leq -4$ | add 1 on both sides.

$\frac{1}{3}b \leq -3$ | divide 1/3 to both sides.

$b \leq-9$ | final answer

<em>hope this helps! ❤ from peachimin </em>

Monica [59]4 years ago

3 0

Answer:

Step-by-step explanation:

$\dfrac{1}{3}b-1\leq-4\qquad\text{add 1 to both sides}\\\\\dfrac{1}{3}b\leq-3\qquad\text{multiply both sides by 3}\\\\3\!\!\!\!\diagup^1\cdot\dfrac{1}{3\!\!\1\!\diagup_1}b\leq(3)(-3)\\\\b\leq-9$

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Which graph represents y=-2x

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1 year ago

Cindy's age, x, is 3 times her age 6 years ago.

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Factor out the common factor $2$ to simplify the calculations.

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<h3> $\begin{aligned}&\text{first shortest side}^2 + \text{second shortest side}^2 \\ &= 7^2 + 9^2\\ &=49+ 81 = 130 \end{aligned}$ .</h3>

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