3 years ago

Help me with this please it's not that hard

Mathematics

1 answer:

Gwar [14]3 years ago

7 0

Answer:

300cm

Step-by-step explanation:

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PLEASE HELP 100 POINTS

Olin [163]

Answer:

see below

Step-by-step explanation:

$f(x)=2/x\\\\g(x)=2/x\\\\f(g(x))=f(2/x)\\\\f(2/x)=2/(2/x)\\\\f(g(x))=2x/2\\\\f(g(x))=x\\\\$

and since f(x)=g(x) the same process applies to g(f(x))

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3 years ago

In a family with 5 children, excluding multiple births, what is the probability of having exactly 2 girls?

svetoff [14.1K]

1/2*1/2*1/2*1/2*1/2=1/32

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3 years ago

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How do u solve this question? <br> (2 + 3) + 4^(2) * (5 - 3)

Contact [7]

The answer to this question is 21

8 0

3 years ago

Solve for x: 2x^5/3-22=464 a) x = 28 b) x = 27 c) x = ±27 d) x = ±28

Effectus [21]

Answer:

Step-by-step explanation:

Given the expression ${2x^{\frac{5}{3} }-22 = 464$ , we are to find the value of x in the expression. This is as shown below;

${2x^{\frac{5}{3} }-22 = 464$

add 22 to both sides

${2x^{\frac{5}{3} }-22 = 464+22\\\\$

${2x^{5/3} =486$

divide both sides by 2

$\frac{2x^{5/3}}{2} =\frac{486}{2}\\ x^{5/3} = 243$

raise both sides to the power of 3/5

$(x^{5/3})^{3/5} = (243)^{3/5}\\x = (\sqrt[5]{243}) ^3\\x = 3^3\\x = 27$

Hence the value of x is 27

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3 years ago

Find the volume of the cylinder. Use 3.14 for . Round your answer to the nearest tenth

stich3 [128]

Answer:

the answer would be A

Step-by-step explanation:

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3 years ago

Help me with this please it's not that hard ​

Help me with this please it's not that hard