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zzz [600]
3 years ago
12

Tyler and Han is trying to solve this system by substitution:

Mathematics
1 answer:
Montano1993 [528]3 years ago
5 0

Answer:

The communicative property shows how these problems should both work therefore they can both be answered by different equations

Step-by-step explanation:

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3 years ago
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Need help for 16) and 19) Solve each equation and check. Show all work please
Paladinen [302]

Step-by-step explanation:

You said the other one would be the last haha just kidding I'm glad to help.

16. \frac{k}{2}=(-5)^2

First, get rid of that parenthesis.

\frac{k}{2}=25

Now multiply both sides by 2 so that you can isolate k

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19. \frac{r}{3}=\frac{121}{11}

This is a pretty easy one. If you didn't know, 121/11 is actually 11 :)

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4 0
3 years ago
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What is the solution of 5 = t/2 -3?
Sladkaya [172]

Answer:

t=16

Step-by-step explanation:

you have to change the numbers to get just the variable.

we start from -3.

5=t/2-3

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5 0
3 years ago
There are 7 days in 1 week. How many days are there<br> in 4 weeks?
otez555 [7]

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Hope this helps!

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