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faltersainse [42]

3 years ago

15

PLEASE HELP!!!!!!!!!!!!!!!!!!!!!

1 answer:

Anuta_ua [19.1K]3 years ago

8 0

Answer:

i dont know

Step-by-step explanation:

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-3y+1/3=-5/6y-5/2 what does y equal

kotykmax [81]

Answer:

17/13

Step-by-step explanation:

$- 3y + \frac{1}{3} = - \frac{5}{6}y - \frac{5}{2} \\ - \frac{18}{6}y + \frac{2}{6} = - \frac{5}{6} y - \frac{15}{6} \\ \frac{2}{6} + \frac{15}{6} = - \frac{5}{6} y + \frac{18}{6} y \\ \frac{17}{6} = \frac{13}{6} y \\ \frac{6}{13} \times \frac{17}{6} = y \\ \frac{17}{13} = y$

8 0

3 years ago

8w – 16-20 + 7w - 11y - 4y<br> Can someone show me how to do this step by step?

AveGali [126]

Answer:

-44

Step-by-step explanation:

8 0

3 years ago

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No more chocolate or transporters

Goryan [66]

Answer:

thats absolutely right

5 0

3 years ago

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To budget 15% of his income to savings, how much more money ww ruta

aalyn [17]

Answer:

Step-by-step explanation:

7. 1250 - 1050 = 200 remaining. so $ 200 split evenly between savings and entertainment.....means each gets $ 100.

what percent of her monthly budget will go towards savings ?

100 / 1250 = 0.08 = 8% <==

==================

luke spent 300 of his 375...

what percent did he not use...

(375 - 300) / 375 = 75/375 = 0.2 = 20% was not used <==

6 0

3 years ago

Find the area please

tatuchka [14]

Answer:

D

Step-by-step explanation:

Recall that the area of a triangle is given by:

$\displaystyle A = \frac{1}{2} bh$

In this case, the base is <em>x</em> and the height is <em>y</em>. Hence:

$\displaystyle A = \frac{1}{2} xy$

We can write the following ratios:

$\displaystyle \sin \alpha = \frac{x}{12} \text{ and } \cos \alpha = \frac{y}{12}$

Solve for <em>x</em> and <em>y</em>:

$\displaystyle x = 12\sin \alpha \text{ and } y = 12\cos \alpha$

Substitute:

$\displaystyle A = \frac{1}{2}\left(12\sin \alpha\right)\left(12\cos \alpha\right)$

And simplify. Hence:

$\displaystyle A = 72\sin \alpha \cos\alpha$

In conclusion, our answer is D.

6 0

3 years ago