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HACTEHA [7]
2 years ago
15

Which of the following describes the correct process for solving the equation 3x + 6 = 21 and arrives at the correct solution?

Mathematics
1 answer:
yuradex [85]2 years ago
3 0
It would be the last option. I just worked the problem out and figured it out. I hope this helped! (:

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Divide and simplify 5/12÷20/36
gregori [183]
Hello there! The formula for dividing fraction is keep, change, flip. You keep the first fraction the same, change division into multiplication, and flip the second fraction over by its reciprocal. In this case, 5/12 remains the same, division becoems multiplication, and 20/36 flips over to become 36/20. So the expression becomes this:

5/12 * 36/20

Now, we multiply straight across. 5 * 36 is 180. 12 * 20 is 240. 180/240 is 3/4 in simplest form. There. The quotient is 3/4.
3 0
3 years ago
Help please i’ve been in here for hours looking for answers
Inessa05 [86]

Answer:the 2nd row, x=0, f(x)=2

Step-by-step explanation:

When x=0, the line touches the y-axis because the f(x) has a value. therefore when x=0, y=2

you'll understand better if you sketch it out

7 0
2 years ago
Juan has 20 books to sell. He sells the books for $15 each. The amount of money Juan makes from selling booka is represented by
lana [24]

Answer:

Step-by-step explanation:

Juan has 20 books to sell. He sells the books for $15 each.

The range of the function is the set of all possible values of the dependent variable. The dependent variable here is the amount of money that is made and this amount depends on

the number of books, x sold

The amount of money Juan makes from selling books is represented by a fucntion. f(x)=15x

The maximum amount that can be made from 20 books at a rate of $15 each would be 20×15 = $300

The minimum amount that fan be made is $0 and this is when no book is sold. Let y = f(x). So the range is

0 lesser than or equal to y lesser than or equal to 300

6 0
3 years ago
Miles had a piece of paper 1/4 of a large circle cut in three equal parts from the center point of the circle. What angle is the
telo118 [61]
The angle of 1/4 of a circle is given by:
 (1/4) * (360) = 90 degrees
 We now look for the angle that results from dividing 1/4 of a circle into three equal parts.
 We have then:
 (1/3) * (90) = 30 degrees.
 Answer:
 
the measure of each part is:
 
30 degrees
6 0
3 years ago
−1 3/5 ​÷ 5/-6 <br><br> khan academy
Fittoniya [83]

Answer:

0.05 I hope that's correct:)

5 0
2 years ago
Read 2 more answers
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