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loris [4]
2 years ago
15

Plz help me no link there is a screenshot

Mathematics
1 answer:
shepuryov [24]2 years ago
7 0
55*10/2=275
The area of his roof is 275
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The ratio 2.5m to 60cm can be written in the form 1:n find the value of n. someone please help asap
Svetach [21]

Answer:

24

Step-by-step explanation:

2.5 divided by 2.5 equals 1. So 60 divided by 2.5 equals 24.

5 0
3 years ago
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OLEGan [10]

Step-by-step explanation:

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3 years ago
If a+2b/a-b =2/3 then b/a=?​
Dominik [7]

Answer:

\frac{b}{a} = - \frac{1}{8}

Step-by-step explanation:

Given

\frac{a+2b}{a-b} = \frac{2}{3} ( cross- multiply )

2(a - b) = 3(a + 2b) ← distribute parenthesis on both sides )

2a - 2b = 3a + 6b ( subtract 3a from both sides )

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- a = 8b ( divide both sides by 8 )

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- \frac{1}{8} = \frac{b}{a}

6 0
2 years ago
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the side of a triangle are in the extended ratio of 3:2:4 if the length of the shortest side is 6cm what is the length of the lo
Nat2105 [25]
In the ratio, the numbers are 2 for the shortest side, 3 for the middle sized side, and 4 for the longest side.

2 is to 6 cm as 4 is to x

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2x = 4 * 6

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Answer: The longest side measures 12 cm.
7 0
3 years ago
Please answer !!!the system of equations graphed below has how many solutions ?
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The number of intersections is the number of solutions

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C is the answer
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3 years ago
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