3 years ago

Solve: 6m+5=-(1-8m) (please solve!)

1 answer:

7 0

Answer:

Step-by-step explanation:

I really hope this helps c:

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QveST [7]

Let b = blue ribbon and r = red ribbon.
3b/2 = r
3 * 30 / 2 = 45
r = 45

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3 years ago

svet-max [94.6K]

Answer:wheres the question

sadStep-by-step explanation:

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3 years ago

dem82 [27]

312.5/x=100/12.8
(312.5/x)*x=(100/12.8)*x 
312.5=7.8125*x 
312.5/7.8125=x 
40=x 
x=40

6 0

3 years ago

galben [10]

Answer: $15r^2-21r+5$

Step-by-step explanation:

Given: Perimeter of triangular garden = $25r^2 - 9r + 14$

The sum of two sides of the garden = $10r^2 + 12r + 9$

Perimeter is the sum of all sides of a triangle.

Third side = Perimeter of triangular garden - sum of two sides of the garden

$=25r ^ 2 - 9r + 14-(10r ^ 2 + 12r + 9)\\\\=25r ^ 2 - 9r + 14-10r ^ 2 - 12r - 9\\\\=15r^2-21r+5$

The expression represent the third side = $15r^2-21r+5$ .

5 0

3 years ago

adell [148]

Answer:

18/9=2 2*2=4

answer is 4

Step-by-step explanation:

3 0

3 years ago