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horsena [70]
3 years ago
7

Kevin has already read 45 pages in his novel for English. He can read roughly 20 pages each hour. Shania has only read 5 pages s

o far, but she reads faster and can read roughly 25 pages each hour. Write an equation for the Kevin's reading pace and then write an equation for Shania's reading pace. After 20 hours, who has read more pages?
Mathematics
1 answer:
Tom [10]3 years ago
8 0
Kevin -> 20x+45
shania -> 25x+5

20(20)+45=445
25(20)+5=505

after 20 hours, shania has read more pages
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Allegra has a cell-phone plan that charges $65 per month and $0.10 for every minute that she uses the phone beyond what her plan
Bond [772]
It seems confusing, but it's just breaking down the steps for you. It's done the same as any other word problem.
a. The unknown is how many minutes she used beyond the plan. So, we'll use "m" for the variable, to represent minutes.
b. 73.40 = 65 + 0.10m
   The 73.40 is the total, which is why it's by itself. 65 represents the price per month for the plan, and 0.10m is the price per extra minute multiplied by the unknown amount of minutes used.
c. 73.40 = 65 + 0.10m
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d. The number of minutes that Allegra went over the time that the plan allows is found by solving the equation we just wrote and solved. $0.10 is paid for every minute past the plan's allowance, meaning that "m" in the equation, when solved, shows us exactly how many minutes over Allegra went.
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3 years ago
Explain how g is 62 degrees using angle theorem. Ex supplementary angle theorem, ASTT. Etc
bazaltina [42]

Answer:

The exterior angle is 35° + 62° = 97°

And 97° > 35°

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Step-by-step explanation:

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3 years ago
Domain and range of the inequality y<√x+3 +1
Margaret [11]

The domain of the given inequality is y>1.

<h3>What is Inequality?</h3>

An inequality is a relation which makes a non-equal comparison between two numbers or other mathematical expressions.

Here, given inequality:

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Related equation:

             y = \sqrt{x+3}+1

The equation defined as,

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In the given inequality, the sign of inequality is <, it means the points on the boundary line are not included in the solution set. Thus, -3 is not included in the domain.

So, the domain of the given inequality is x>-3.

We know that,

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adding 1 on both sides, we get

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The points on the boundary line are not included in the solution set. Thus, 1 is not included in the range.

Thus, the domain of the given inequality is y>1.

Learn more about Inequality from:

brainly.com/question/20383699

#SPJ1

6 0
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in recent years 17.7% of households watched the finals of a popular reality series. There are 110.2 million households in the Un
prisoha [69]
17.7%            x
-------- = -----------------
100%     110,200,000

If 110.2 million households equals 100%, then you just cross multiply to solve for what households are 17.7% - which is 19,505,400.
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nexus9112 [7]
Hello


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