3 years ago

Describe the steps you can use to find an average of fractional amounts

1 answer:

8 0

You do the same as whole numbers! Make sure the denominators are the same, add them all up, and then divide by the number of fractions there are!

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87628 divided by 931

Svetlanka [38]

94.1224489795918367 is the answer to your question

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3 years ago

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Can you help me to do this please?Finding the inverse of each function

marusya05 [52]

Let

$y=-\frac{3}{x+1}+2$

Find the equation in terms of y in the form x = f(y).

$\begin{gathered} y-2=\frac{-3}{x+1} \\ x+1=\frac{-3}{y-2} \\ x=\frac{-3}{y-2}-1 \end{gathered}$

Replace y by x in the right hand side, which will be the required inverse of the function.

$g^{-1}(x)=-\frac{3}{x-2}-1$

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1 year ago

Determine the volume of a square pyramid that has a height of 7 inches and a base with a side

Yuri [45]

Answer:

v=58.33in^3

Step-by-step explanation:

v=a^2h/3=5^2×7/3=58.33333 in^3

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3 years ago

Name the postulate or theorem you can use to prove ∆ABD ≅ ∆CBD.

lozanna [386]

Hey there!

Triangle CBD is congruent to triangle ABD. This means that BD is congruent to BD by reflexive property. You have two congruent angles, and one congruent side. This would be AAS theorem. The answer is D.

I hope this helps!

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3 years ago

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Help pls!!!! Ill give brianliest!!!

charle [14.2K]

Answer:

A.45

Step-by-step explanation:

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