3 years ago

Pls help!! what is x

Mathematics

1 answer:

faust18 [17]3 years ago

4 0

Answer:

x is a variable to fill in something that is unknown. its like a question mark

Step-by-step explanation:

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One leg of a right triangle is 10 units, and its hypotenuse is 12 units. What is the length of the other leg?

denis-greek [22]

Answer:

about 7 units

Step-by-step explanation:

10 $10^{2} + b^{2} = 12^{2} \\100+b^{2} = 144 \\144- 100= 44\\=\sqrt{44} \\= 6.6\\round \\=7$

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3 years ago

Helllppppp meee please

sleet_krkn [62]

Answer:

Option B is the correct answer

Step-by-step explanation:

Hope it helps you in your learning process.

$\tan 30\degree=\frac{17}{x}$

$\implies\frac{1}{\sqrt 3}=\frac{17}{x}$

$\implies\huge{\red{ x={17\sqrt 3}}}$

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$\implies\frac{1}{2}=\frac{17}{y}$

$\implies\huge{\purple{ y={34}}}$

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2 years ago

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On the blueprint of a house, 36 millimeters represents 8 meters. The actual length of the living room is 6 meters. What is its l

Xelga [282]

36/8=4.5 which is how many millimeters there are in a meter. So 6 meters *4.5 would be 27 millimeters. The length of the blue print is 27 millimeters

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3 years ago

-2(x-4)^2+1 in standard form

zepelin [54]

Answer:

the standard form is : -2x²+16x -31

Step-by-step explanation:

hello :

-2(x-4)²+1 = -2(x²-8x+16)+1 = -2x²+16x-32+1

-2(x-4)²+1 =-2x²+16x -31

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3 years ago

maddie has 2 times as many stickers on her notebook as meg.together they have 15 stickers how many stickers are on maddies noteb

kotegsom [21]

Maddie=5×2
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There are 10 stickers on Maddie's notebook.

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3 years ago

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