Solve for c; a/b+c=d/c

1 answer:

8 0

To solve for c, you need to get c onto one side of the equation, or make it c=__. So what I would do first is subtract a/b from both sides

a/b + c = d/c

-a/b

a/b - a/b + c = d/c - a/b

c = d/c-a/b

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Plz help with this math question.Thx:) Don't forget to show your work.

sergij07 [2.7K]

You can use any data set in this table (except the row with x) to get the ratio.

so 20/196 is the ratio which equals about .102041

then multiply that decimal by the weight in the x row to see what x is

so 1078(.102041) = 110.000198 just round that to 110. you can also verify that ratio by checking other data points. for instance

490(.102041) = 50.00009 or 50

so you know x is 50 so answer is either b or d

then you know the ratio .102041, so does (10/98) = .102041

or does (98/10) = .102041

if you do the division you will see that (10/98) = .102041

so the answer is D

5 0

3 years ago

From the beginning of cross country season to the end , Trisha reduced her time by 17 % , Anchara reduced hers by 4/25 , and Jua

kati45 [8]

Trisha - 17 percent
Anchara - 4/25 = 0.16 = 16 percent
Juanita - 16 - 13.3 = 2.7 2.7/16 (since 16 is the total) = 0.16875 = 16.875 percent

So Trisha reduced her time by the greatest percent (17)

8 0

3 years ago

Can y’all help me? 8(m - k) + 5

g100num [7]

-8k+8m+5

I think this is the answer

7 0

3 years ago

Read 2 more answers

PLZ ANSWER 6 AND 7. SHOW YOUR WORK TOO!!

anygoal [31]

6) subtract 16 on both sides