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Zarrin [17]
3 years ago
11

Set up a proportion to solve for x in the following similar triangles,

Mathematics
1 answer:
fredd [130]3 years ago
6 0

Answer:

x = 14

Step-by-step explanation:

Since the triangles are similar then corresponding sides are in proportion, that is

\frac{15}{x-4} = \frac{12}{8} ( cross- multiply )

12(x - 4) = 120 ( divide both sides by 12 )

x - 4 = 10 ( add 4 to both sides )

x = 14

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There are 2112 people in a concert.
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Answer:

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4 years ago
I don’t get this T-chart
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8 0
3 years ago
Read 2 more answers
What’s the answer to the problem
Maru [420]
Isolate the variable by dividing each side by factors that don't contain the variable.
Exact Form:
m
=
√
130
10
,
−
√
130
10
m
=
130
10
,
-
130
10
Decimal Form:
m
=
1.14017542
…
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−
1.14017542
…
7 0
3 years ago
Simplify 4a​ +​ ​ ​8b ​ -​ ​ ​6b​ +​ ​ 2a​
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8 0
3 years ago
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