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BabaBlast [244]
3 years ago
5

HELP MEE MY FRIKIN POINTSSSS

Mathematics
1 answer:
SSSSS [86.1K]3 years ago
3 0

Answer:

Step-by-step explanation:

7/20+3/5=19/20

7/20+12/20=19/20 YES

3/5+3/10=3/15

6/10+3/10=3/15 NO

1/2+2/3=3/5

3/6+4/6=3/5 NO

1/10+1/2=3/5

1/10+5/10=3/5

6/10=3/5 YES

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PLEASE SOMEONE HELP I TRULY DO NOT UNDERSTAND
IceJOKER [234]

Hi there!

\large\boxed{f^{-1}(x) =  \sqrt[3]{\frac{x+4}{9} } }

f(x) = 9x^{3} - 4

Find the inverse by replacing f(x) with y and swapping the x and y variables:

x = 9y^{3} - 4

Isolate y by adding 4 to both sides:

x + 4 = 9y^{3}

Divide both sides by 9:

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Take the cube root of both sides:

y = \sqrt[3]{\frac{x+4}{9} }\\\\f^{-1}(x) = \sqrt[3]{\frac{x+4}{9} }

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3 years ago
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Answer:

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3 years ago
angelA and angelB are complementary angles. If m angel = ( x-23)° and m angel B = (2x + 29°) then find the measure of angle B.​
alina1380 [7]

Answer:

The measure of angle B is 29°.

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3 years ago
Mary Catherine made 2 gallons of punch for his party how much cups of punch do you make
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