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olya-2409 [2.1K]

2 years ago

14

HELP ME PLEASE I SUCK AT MATH I need work shown on this and I only need 3of Them Done Or Two So I Can Do the last one or soo I T

RIED DOING THEM ON MY OWN BUT AN CONFUSED ON WHAT IM DOING WRONG!!! ☹️☹️

1 answer:

sineoko [7]2 years ago

5 0

Simple 200 is the answer

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<img src="https://tex.z-dn.net/?f=-2m-5m%3D9m-12" id="TexFormula1" title="-2m-5m=9m-12" alt="-2m-5m=9m-12" align="absmiddle" cla

Blababa [14]

Answer:

$- 2m - 5m = 9m - 12 \\ ⟶ - 2m - 5m - 9m = - 12 \\ ⟶ - 16m = - 12 \\ ⟶ - m = \frac{ - 12}{16} \\ ⟶ - m = \frac{ - 6}{8} \\ ⟶ m = - ( - \frac{6}{8} ) \\ ⟶m = \frac{6}{8}$

$m=0.75$

6 0

3 years ago

Read 2 more answers

9(2k+3)+2=11(k-y) help please and fast and show work, ty! Btw I’m being timed please help..

mel-nik [20]

9(2k+3)+2=11(k-y)
18k + 27 + 2 = 11k - 11y
18k + 29 = 11k - 11y
18k - 11k + 29 = 11k - 11y - 11k
7k + 29 = -11y
7k + 29 - 29 = -11y - 29
7k = -11y - 29
7k / 7 = -11/7y - 29/7
K = -11/7y - 29/7

3 0

2 years ago

A principal of $3700 is invested at 4.75% interest, compounded annually. How much will the investment be worth after 9 years?

kipiarov [429]

Amount = 3,700 * (1.0475)^9
<span><span>Amount = 3,700 * 1.5184003135 </span>
</span><span>Amount = </span><span><span><span>5,618.08 </span> </span> </span>

7 0

2 years ago

Riley rakes 1/6 of a lawn in 2/3 hour. How many lawns can Riley rake per hour?

Butoxors [25]

Answer:

Riley rakes 1/4 of the lawns per hour.

Step-by-step explanation:

It is given that,

Riley rakes 1/6 of a lawn in 2/3 hour.

We need to find how many lawns can Riley rake per hour.

In 2/3 hour Riley rakes 1/6 of a lawn

In 1 hour Riley rakes $\dfrac{1}{6}\times \dfrac{3}{2}=0.25$ = 1/4 of a lawn.

Hence, Riley rakes 1/4 of the lawns per hour.

4 0

2 years ago

Someone please help

Lelechka [254]

Answer:

Im sorry im not sure how to do this either lol :/

Step-by-step explanation:

8 0

2 years ago