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3 years ago

Find x! Please help!!

Mathematics

1 answer:

a_sh-v [17]3 years ago

5 0

${(8 + x)}^{2} = {8}^{2} + {15}^{2} \\ {(8 + x)}^{2} = 64 + 225 \\ {(8 + x)}^{2} = 289 \\ {(8 + x)}^{2} = {17}^{2} \\ 8 + x = 17 \\ so \: x = 17 - 8 = 9$

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Brilliant_brown [7]

Answer:

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Step-by-step explanation:

logx + log(2x - 1) = log 6

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x(2x - 1) = 6

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

Jen has 6 yards of fabric and wants to make a new dress and shorts she used 3 1/3 yards of the fabric on her new dress how much

kodGreya [7K]

Answer:

$2\frac{2}{3}\ yards$

Step-by-step explanation:

we know that

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$6-3\frac{1}{3}$

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substitute

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Convert to mixed number

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4 years ago

What number has 3 hundreds 4 more tens than hundreds and 1 more one than hundreds

Anettt [7]

Answer:

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7 0

4 years ago

PLEASE HELP!

Andrej [43]

Answer:

For the circle with the diameter of 7cm, the area is about 38.48cm and the circumference is about 22cm

For the circle with the diameter of 5cm, the area is about 19.63cm and the circumference is about 15.7cm

Step-by-step explanation:

The formula to find the area of a circle is pi*r^2

The formula to find the circumference is 2*pi*r

r = radius, which can be determined simply by taking the diameter, and dividing it by 2.

3 0

2 years ago

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