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3 years ago

How do you add integers with different signs?

2 answers:

7 0

A Because whenever you’re adding integers that have the same thing you keep the same signs in at the absolute value of each number

hjlf3 years ago

5 0

B because if you have something like 2+-3 it would equal -1 because 3-2 is 1 and -3 is the larger number

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1x + 2 - 3 = 8 what is x?

valina [46]

Answer:

x= Multiplication

Step-by-step explanation:

1 x +2 -3 =8

8 0

3 years ago

Read 2 more answers

The win-loss record for a football team is 15 wins and 9 losses. What percent of their games did they win?

Burka [1]

Answer:

62.5%

Step-by-step explanation:

To find percentage of win, we simply need to find the number of games won and divide it by the total number of games played. Then we will multiply that answer by 100 (to get percentage).

So,

Number of games won = 15

Total number of games = 15 + 9 = 24

Percentage of Win = $\frac{15}{24}=0.625=62.5$

Answer is 62.5%

6 0

3 years ago

A= 3x3x3x3x3x5x7x7x7

olga nikolaevna [1]

Answer:

LCM(57624, 416745) = 23,337,720 or LCM = 23337720

Step-by-step explanation:

List all prime factors for each number.

Prime Factorization of 57624 is:

2 x 2 x 2 x 3 x 7 x 7 x 7 x 7 => 23 x 31 x 74

Prime Factorization of 416745 is:

3 x 3 x 3 x 3 x 3 x 5 x 7 x 7 x 7 => 35 x 51 x 73

For each prime factor, find where it occurs most often as a factor and write it that many times in a new list.

The new superset list is

2, 2, 2, 3, 3, 3, 3, 3, 5, 7, 7, 7, 7

Multiply these factors together to find the LCM.

LCM = 2 x 2 x 2 x 3 x 3 x 3 x 3 x 3 x 5 x 7 x 7 x 7 x 7 = 23337720

In exponential form:

LCM = 23 x 35 x 51 x 74 = 23337720

LCM = 23337720

Therefore,

LCM(57624, 416745) = 23,337,720

3 0

2 years ago

32. The length of a rectangle measures six more than the width. The perimeter of the rectangle is 38.

Ne4ueva [31]

Answer: 12.5

You start with the equations "2x +2y=38" and "6+x=y". By adding and subtracting in the second equation, you get "2x +2y=38" and "x-y=-6". When you multiply the second equation by 2, you get "2x-2y=-12."

subtracting the equations "2x +2y=38" and "2x-2y=-12" gets you to "4y=50", where you have to divide two sides by 4 and get "y=12.5"

6 0

3 years ago

Three-fifths of the distance from (2,-3) to (-3,8)

Fiesta28 [93]

Answer:

$\frac{3\sqrt{146}}{5}$