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3 years ago

What is the value of x?

Mathematics

1 answer:

fenix001 [56]3 years ago

8 0

Answer:

B, x=5

Step-by-step explanation:

Both triangles are similar with a ratio of 22.5/9

so using that an equation can be created like this, $\frac{22.9}{9}$ = $\frac{23.5}{x+4.4}$

If simplified, 22.9(x + 4.44) = 23.5(9)

22.5x + 99 = 211.5

22.5x = 112.5

x = 5

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Mamont248 [21]

Answer:

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Step-by-step explanation:

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3 years ago

The value of a house has increased by $4,200 in the past year. By what percent has the value increased if the value last year wa

IgorC [24]

Answer:

The value has increased by 8 percent.

Step-by-step explanation:

Given:

The value of a house has increased by $4,200 in the past year.

The value last year was $52,500.

Now, to find the percent increased.

Value of house = $52,500.

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So, to get the percent increased:

$\frac{Value\ of\ house\ last\ year\ increased\ by} {Value\ of\ house}\times 100.$

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3 years ago

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3 years ago

State the Lagrange Theorem, and find the order of all possible subgroups of a group of order 5. The same question of a group of

oksian1 [2.3K]

Answer:

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Step-by-step explanation:

The Lagrange Theorem:

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This can be written as:

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