3 years ago

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Mathematics

1 answer:

Talja [164]3 years ago

5 0

Answer:

hey I'm sorry did you ever get the answer yo this question

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How much lemonade will each person get if 4 people share 1/2 gallon equally?

Charra [1.4K]

I’m pretty sure the answer would be 8 if u cut 4 in half 4 times

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3 years ago

What is the solution set of the inequality?

jolli1 [7]

Answer:

In the pic

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask me in the comments below =)

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3 years ago

<img src="https://tex.z-dn.net/?f=%20%7B2%7D%5E%7Bm%7D%20%20%3D%20n%20" id="TexFormula1" title=" {2}^{m} = n " alt=" {2}^{m} =

sveta [45]

Answer:

$\displaystyle n^3-\frac{1}{n^{2}}$

Step-by-step explanation:

Exponents Properties

We need to recall the following properties of exponents:

$(a^x)^y=(a^y)^x=a^{xy}$

$\displaystyle a^{-x}=\frac{1}{a^x}$

We are given the expression:

$2^m=n$

We need to express the following expression in terms of n.

$8^m-4^{-m}$

It's necessary to modify the expression to use the given equivalence.

Recall $8=2^3 \text{ and }4 = 2^2$ . Thus:

$(2^3)^m-(2^2)^{-m}$

Applying the property:

$(2^m)^3-(2^m)^{-2}$

Substituting the given expression:

$n^3-n^{-2}$

Or, equivalently:

$\mathbf{\displaystyle 8^m-4^{-m}= n^3-\frac{1}{n^{2}}}$

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3 years ago

James is studying different kinds of weather.

ivann1987 [24]

Answer:

i got b and h{i hope this helps}

Step-by-step explanation:

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3 years ago

A hiker travels 12 km in 3 h.

FinnZ [79.3K]

This is a ratio.
12 km : 3 h

simplify to-
4km : 1 h

which means the hiker traveled 4 km per 1 hour.

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3 years ago