3 years ago

Hey! please help i’ll give brainliest

Mathematics

2 answers:

Reptile [31]3 years ago

8 0

Answer:

Step-by-step explanation:

NemiM [27]3 years ago

6 0

Answer: A.

Step-by-step explanation: Think of present tense, past tense, future tense

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It takes a new mail carrier 4 hours to deliver the mail on route a. It takes an experienced mail carrier 3 hours to do the same

Pani-rosa [81]

Answer: $\frac{12}{7}\ \text{hours}$

Step-by-step explanation:

Given

New mail carrier takes 4 hours for delivery i.e.

New mail carrier completes $\frac{1}{4}$ part of work in 1 hour

Old mail carrier takes 3 hours for delivery i.e.

mail carrier completes $\frac{1}{3}$ part of work in 1 hour

If they work together, they complete the work in x hours i.e.

$\Rightarrow \dfrac{1}{x}=\dfrac{1}{4}+\dfrac{1}{3}\\\Rightarrow \dfrac{1}{x}=\dfrac{3+4}{12}\\\Rightarrow x=\dfrac{12}{7}\ \text{hours}$

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3 years ago

Simplify (6g4h5)2<br> What is the answer

SVETLANKA909090 [29]

Answer:

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3 years ago

Simplify start-fraction 2 over start root 5 end root end-fraction

Lerok [7]

Answer:

Hope this helps

Step-by-step explanation:

Please give brainliest

7 0

3 years ago

BRAINLIEST if right!

Vaselesa [24]

Answer:

The equation: 2 + 1.75m < 35

Solution: m < 10

Shannon can travel 10 miles or less

Step-by-step explanation:

You add the initial $2 fee plus $1.75 per mile. Since she wants to pay less than 35, the inequality is 2 + 1.75m < 35.

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3 years ago

Simplify. Write answer with positive exponents.8^3⋅8^5

QveST [7]

Step-by-step explanation:

By Law of Indices, a^m * a^n = a^(m+n).

Therefore 8³ * 8⁵ = 8^(3+5) = 8⁸.

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