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Ksenya-84 [330]

4 years ago

10

Please help, I am bad with fractions.

1 answer:

denis23 [38]4 years ago

5 0

7/4 = -5x + 6

4(7/4) = 4(-5x) + 4(6)

7 = -20x + 24

-17 = -20x

x = 17/20

Hope this helps!! :)

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The hypotenuse of a right triangle is 52 in. One leg of the triangle is 8 in. More than twice the lenght of the other. What is t

shusha [124]

Call the short leg a. The Pythagorean Theorem says:

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$a^2 + 8^2 + 32 a + 4a^2 = 52^2$

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3 years ago

Which expression is equivalent to (x3 · x2)5? x10

marysya [2.9K]

<h2> The given expression is equivalent to $x^{5}$ .</h2>

Step-by-step explanation:

The given expression is

$x^3.x^2$

To write the given expression is equivalent = ?

The given expression is

$x^3.x^2$

We know that,

The exponential identity,

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= $x^{3+2}$

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∴ The given expression is equivalent = $x^{5}$

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Answer:

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Step-by-step explanation:

<u>Number of times the number 7 appears in a hundred</u>

7 as units digit (07-17-27 ..... 97): 10 times

7 as tens digit (70-71-72..... 79): 10 times

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Let's calculate how many times 7 would be as units or tens in 7 hundreds

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7 as tens digit (770-771-772 .... 777): 8 times

7 as units digit (707-717-727....777): 8 times

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3 years ago

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