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erma4kov [3.2K]
2 years ago
9

Select the number line that represents the opposite of the opposite of 7.

Mathematics
1 answer:
damaskus [11]2 years ago
4 0

Answer: D

Step-by-step explanation: i took a course on this

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NCn is __________ equal to 1. <br> always<br> sometimes<br> never
Black_prince [1.1K]
<span>NCn is always equal to 1. </span>
7 0
3 years ago
Read 2 more answers
How do you convert fractions to decimals and percents
Levart [38]
Well when you convert fractions to decimals, you simply divide the numerator by the dominator. 
To convert decimals to percents, you take the fraction and divide the numerator by the dominator and times that by 100. 
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4 0
3 years ago
A car went 64 miles on 2 gallons of gas in the morning, 16 miles on 1/2 gallon of gas at noon, and 32 miles on 1 gallon of gas a
Marina86 [1]

Answer:

Yes,

Step-by-step explanation:

You take 64 miles for 2 gallons and divide it by 2. And it leads up to 32 miles and 1 gallon. Now you divide that by 2 again and get 16 miles and 1/2 gallon. So, to check that you can take 16+16 and you get 32 and take 32+32 and you get 64.

7 0
3 years ago
Which information can always be read directly from an equation written in point-slope form?
Mariulka [41]

Answer:

The location of a point on the line

Step-by-step explanation:

Generally, we can write an equation in the point slope form as follows;

y-y1 = m(x-x1)

Where m is the slope of the line

So looking at the option, we can easily see that the information we can read directly from the point-slope form is the location of a point on the line.

We can easily tell the value of (x1,y1) which easily gives out the location of that point on the line

3 0
3 years ago
Hey there! posted picture of question help please
Firdavs [7]
1. To answer the questions shown in the figure atttached, it is important to remember that the irrational number e is aldo called "Euler's number" and you can find it in many exercises in mathematics.

 2. Then, the irrational number e is:

 e=<span>2.71828
</span>
 3. When you rounded, you have:

 e=<span>2.718
</span>
 4. Therefore, as you can see, the the correct answer for the exercise above is the option c, which is: c. 2.718
4 0
3 years ago
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