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Misha Larkins [42]
3 years ago
15

Which of the following expressions is equivalent to the expression 2(7x+3)

Mathematics
1 answer:
Ira Lisetskai [31]3 years ago
4 0

Answer:

14x+6 and (7x+7)+(3+3)

Step-by-step explanation:

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Solve for the length of X
liubo4ka [24]

Answer:

46

Step-by-step explanation:

89

5 0
4 years ago
Pedro's Diner is open six days a week. His income for the first five days this week was
S_A_V [24]

Answer:

$330

Step-by-step explanation:

What is mean/average?

It is the "sum of all the numbers" divided by the "number of numbers".

An average of 200 for 6 numbers means:

Average=\frac{SUM}{NumberOfNumbers}\\200=\frac{SUM}{6}\\SUM=200*6\\SUM=1200

THus, if we were to add the 6 numbers, we would get "1200". Let the 6th number be x, so we can write:

120 + 110 + 200 + 300 + 140 + x = 1200

870 + x = 1200

x = 1200 - 870

x = 330

To make the average $200, Pedro needs to make $330 on 6th day.

6 0
3 years ago
Answer correct for brainliest!
sleet_krkn [62]

Answer:

A

Step-by-step explanation:

The equation y =1, means that y is one for any value of x.  Therefore you will get a straight horizontal line that goes through (-1,1) (0,1), (1,1), (2, 1) etc..   It will be parallel to the y-axis, but one unit up, as I have tried to illustrate below:

 

 

                           ^

                            |

                            |

                            |                y = 1

<------------------------------------------>

                            |                    x-axis

<---------------------------------------------->                

                            |              

                            |

                            |

6 0
3 years ago
Heather needs 0.15 yards of fabric for Halloween costume.what is a decimal as a simplified fraction
Marina CMI [18]
There is not much that can be done to figure out how to write .15 as a fraction, except to literally use what the decimal portion of your number, the .15, means. Since there are 2 digits in 15, the very last digit is the 100th decimal place. So we can just say that .15 is the same as 15/100.

To change a percent to a decimal we divide by 100. This is the same as moving the decimal point two places to the left. For example, 15% is equivalent to the decimal 0.15. Notice that dividing by 100 moves the decimal point two places to the left.
6 0
3 years ago
How many times can 13 go into 120?
frutty [35]

Answer:

9 times

Step-by-step explanation:

13x10=130

130-13=114

13x9=114

4 0
3 years ago
Read 2 more answers
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