3 years ago

Algebra 2. Questions

Mathematics

2 answers:

nalin [4]3 years ago

4 0

Maybe the second one or third one

schepotkina [342]3 years ago

3 0

I think it’s either the second one or the third one, one of those

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Suppose you travel at 70mph for 420 miles. How many hours will it take you to reach your destination?

Alla [95]

Answer: D) 6.0 hours

Step-by-step explanation:

The destination is 420 mi away, and you're travelling at 70 mph. This means you travel 70 miles every hour. This leads to 420÷70, which is 6. The answer is 6 hours.

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3 years ago

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What is the slope of this line? y = 7x - 5 Slope = [?] Enter

weqwewe [10]

Answer:

the slope of this line is 7.

Step-by-step explanation:

I hope this helps

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2 years ago

100 points please answer!

julia-pushkina [17]

Answer:

you don't have a question

Step-by-step explanation:

what is your question.

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What does percent mean? Per (Spell the word or write the number)

djyliett [7]

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per- hundred

Step-by-step explanation:

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Simplify by combining like terms 4x(x+9)+10x

Natalija [7]

Answer:

$4x^{2} + 46x$

Step-by-step explanation:

Step 1: Distribute

$(4x * x) + (4x * 9) + 10x$

$4x^{2} + 36x + 10x$

Step 2: Combine Like Terms

$4x^{2} + 36x + 10x$

$4x^{2} + (36x + 10x)$

$4x^{2} + 46x$

Answer: $4x^{2} + 46x$

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2 years ago