3 years ago

Plz answer this asap

Mathematics

1 answer:

rjkz [21]3 years ago

6 0

Answer:

50%

Step-by-step explanation:

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30 minutes into 3 feet per minute

Soloha48 [4]

Answer:

This is how you convert

Step-by-step explanation:

Feet per minute is speed unit, symbol: [fpm]. Definition of 1 feet per minute ≡ 1 ft / 60 s = 30.48 cm / 60 s. The speed with which the body moves 1 foot (or 30.48 centimetres) in 1 minute.. Compared to metre per second, feet per minute is smaller unit.

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3 years ago

PLS HELP GIVING BRAINLIEST PLS PLS PLSSS

const2013 [10]

Answer:

n°

Step-by-step explanation:

Your selection is correct. Once again, they are alternate angles, meaning they're equal to one another.

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3 years ago

What quadratic formula do I need to use to solve 3x(x+6)=-1

timofeeve [1]

Answer:

$\Large \boxed{x_1=\frac{9+\sqrt{51} }{3} \ \ ; \ \ x_2=\frac{9-\sqrt{51} }{3} }$

Step-by-step explanation:

$\displaystyle \Large \boldsymbol{} 3x(x+6)=-10 \\\\3x^2+18x=-10 \\\\3x^2+18x+10=0 \\\\D=324-120=204 \\\\ x_{1;2}=\frac{18\pm2\sqrt{51} }{6} =\frac{9\pm\sqrt{51} }{3}$

3 0

3 years ago

Which term describes the variable y in the expression yn?<br> A.Product B.Factor C.Base D.Exponent

grigory [225]

If the expression is: yⁿ
then y is the Base.

If the expression is: yn
then y is the product.

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3 years ago

Find the surface area of this cube. Be sure to include the correct unit in your answer.

Alexxx [7]

Answer:

486 cm

Step-by-step explanation:

9×9=81

there are 6 faces

81×6=486

7 0

2 years ago