3 years ago

Is this correct? I need help

Mathematics

1 answer:

Lerok [7]3 years ago

8 0

Answer:yes

Step-by-step explanation:

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kondor19780726 [428]

Answer:

The answer in decimal form is 18.9 so if you convert it to a fraction, the correct answer should be 8 9/10.

5 0

3 years ago

Need help due in 10 mins

kap26 [50]

Answer:

X = 3

Step-by-step explanation:

3x + 4x - 12 = - 10x + 30 + 9

7x - 12 = - 10x + 39

7x + 10x = 12 + 39

17x = 51

x = 3

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3 years ago

The measure of the smallest angle of a right triangle is 20° less than the measure of the next larger angle. Find the measures o

Bumek [7]

Answer:

35, 55, and 90 degrees

Step-by-step explanation:

The acute angles of a right triangle are complementary, so if the smallest angle measures x, the next largest angle measures (x+20) degrees. So, x+(x+20)=90, meaning x=35.

So, the angles measure 35, 55, and 90 degrees.

5 0

3 years ago

If <img src="https://tex.z-dn.net/?f=x%3D%2812%2A16-15%29%28%5Cdfrac%7B2-50%7D%7B25%7D%29" id="TexFormula1" title="x=(12*16-15)(

ser-zykov [4K]

Answer:

$-\frac{8496}{25}$

Step-by-step explanation:

$177\cdot -1.92 = -177-(1.77*92)=-177-162.84=-339.84=\dfrac{33984}{100}=-\frac{8496}{25}$

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3 years ago

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Dafna1 [17]

Answer:

i think it is -1/2

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3 years ago

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