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2 years ago

What is the answer to this question

Mathematics

2 answers:

Marat540 [252]2 years ago

4 0

Answer:

48 units

Step-by-step explanation:

Oksanka [162]2 years ago

4 0

The Answer is A. 48 units would be the correct answers

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List the first 5 multiples and find all the factors of 7 prime or composite

jek_recluse [69]

Step-by-step explanation:

Factors={7,14,21,28,35}

Prime= {7}

Composite={14,21,28,35}

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3 years ago

Fo two disk i problem 3 what is the ratio of linear accerlation of a point on the rim of disk a

Nitella [24]

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3 years ago

Simplify 3 and 16/24

ad-work [718]

Answer:

4/8 and then 1/2so 1/2 is the final answer

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3 years ago

If f(x) =69-15x then f(f^-1(x))

xenn [34]

If f(x)=69-15x then $f(f^{-1}(x))=x$

Given :

$f(x)=69-15x\\$

Lets find out $f^{-1}(x)$ . The steps to find out f inverse are

Replace f(x) by y

$y=69-15x\\Interchange \; the \; variables\\x=69-15y\\solve \; for \; y\\x-69=-15y\\Divide \; by \; -15\\\frac{-x+69}{15} =y\\Replace \;y \;with \; f^{-1}\\f^{-1}=\frac{-x+69}{15}$

Now we find $f(f^{-1}(x))$

Replace inverse function in the place of x in f(x)

$f(f^{-1}(x))=f(\frac{-x+69}{15} )=69-15(\frac{-x+69}{15})=69-(-x+69)=69+x-69=x\\f(f^{-1}(x))=x$

Learn more :

brainly.com/question/11242094

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2 years ago

The qestion Is the picture below extra point's

LenKa [72]

Answer:

D) y=0.75x+1

Step-by-step explanation:

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