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AveGali [126]
3 years ago
15

Please help me! Will mark brainliest!

Mathematics
2 answers:
Eddi Din [679]3 years ago
7 0

Answer:

B. 2sqrt(30)

Step-by-step explanation:

The three right triangles are similar.

In the left right triangle, the short leg measures 6, and the hypotenuse measures x.

In the large triangle, the short leg measures x, and the hypotenuse measures 6 + 14 = 20.

Since all three triangles are similar, the ratios of the lengths of corresponding sides are equal.

6/x = x/20

x^2 = 6 * 20

x^2 = 120

x = sqrt(120)

x = sqrt(4 * 30)

x = 2sqrt(30)

Answer: B. 2sqrt(30)

hodyreva [135]3 years ago
3 0

Answer:

2 root 21

Step-by-step explanation:

14 + 6 equals 20

Add x is 21

2 root21

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Step-by-step explanation:

We solve using z score calculator

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= 0.93715 - 0.5

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8 0
3 years ago
A piece of fabric is 7/9 yard long.A piece of ribbon is 2/9 yard long.How many more yards of ribbon do you need to have equal le
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3 years ago
Jessica buys a lamp that cost $35 and a table that cost $75 if the tax rate is 10% what would be the total cost of the lamp and
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110 + 11 = 121 <== ur total
6 0
3 years ago
Read 2 more answers
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