2 years ago

Helpppppppppp asappppppppp 20 points

Mathematics

2 answers:

Lesechka [4]2 years ago

4 0

Here’s a small hint: “miles per hour”

Put the amount of miles over the amount of hours then calculate the amount from there! It’s either the 2nd option or the 4th one! Hope it’s helpful!

nikitadnepr [17]2 years ago

4 0

Answer:

i say its c

Step-by-step explanation:

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HELP PLEASE DUE IN 3 MINUTES

romanna [79]

Answer:

It's 143

Step-by-step explanation:

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3 years ago

What is the value of 5 to the power of 4 over 5 to the power of 6?

Pani-rosa [81]

$\dfrac{5^4}{5^6}=\dfrac{5\cdot5\cdot5\cdot5}{5\cdot5\cdot5\cdot5\cdot5\cdot5}\\\\=\dfrac{\not5\cdot\not5\cdot\not5\cdot\not5}{\not5\cdot\not5\cdot\not5\cdot\not5\cdot5\cdot5}=\dfrac{1}{5\cdot5}=\dfrac{1}{25}$

$Use:\ \dfrac{a^n}{a^m}=a^{n-m}\\\\a^{-n}=\dfrac{1}{a^n}\\\\\dfrac{5^4}{5^6}=5^{4-6}=5^{-2}=\dfrac{1}{5^2}=\dfrac{1}{25}$

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3 years ago

What is 80% of 80? Math class spring break packet

Dima020 [189]

The answer to this question is A. : )

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3 years ago

Read 2 more answers

Which of the following best describes the algebraic expression 7(x + 12) - 4

Rudik [331]

Answer:

7(x+12) - 4