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Sonbull [250]
3 years ago
9

Hi!! Please help me! Need answers with explanation! 15 points!

Mathematics
2 answers:
timama [110]3 years ago
6 0

Answer:

1/5 x (5m - 3) or 0.2 (5m -3)

Step-by-step explanation:

1. We convert 1 2/5 to 7/5 = 7/5m - 3/5 x (2/3 m + 1)

2. factor out 1/5 from the expression = 1/5 x (7m - 3(2/3m + 1))

3. Distribute -3 through the parentheses = 1/5 x (7m - 2m -3)

4. Collect like terms = 1/5 x (5m - 3)

olganol [36]3 years ago
4 0

Answer:

1. Simplify the expression.

29m - 15

_______

    25

2.                     11 (5x + y)

                       ________

                             35

Step-by-step explanation:

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How do you know if an equation has no solution or infinite solutions
shutvik [7]

Answer:

If an equation has no solution, then it means it can't be solved.

If an equation has infinite solutions, it means that the answers are too large to be defined.

Step-by-step explanation:

An equation has no solution if for instance there is an error in that equation.

An equation has infinite solutions or undefined answers if for instance a number is divided by zero.

5 0
4 years ago
Read 2 more answers
Find the<br> percent of change.<br> 35 pounds to 42 pounds
muminat

Answer:

I think it is 20%.

Step-by-step explanation:

35 * 0.2 = 7

35 + 7 = 42

4 0
3 years ago
Talia is packing a moving box. She has a​ square-framed poster with an area of 4 square feet. The​ cube-shaped box has a volume
nasty-shy [4]

The volume of a cube = e^3

e = a single edge of the cube.

Area of a square = a^2

a = a single side of the square.

The volume of our cube = 13 ft^3

e = \sqrt[3]{13} = 2.35 ft

The area of our square =  4 ft^2

a = \sqrt{4} = 2 ft

The edge of our cube is greater than the length of our square's side.

The poster will lie flat in the box.

8 0
3 years ago
How do you work out if 30% is bigger then 1/3
Anastaziya [24]
1/3 is actually .333333333333333333333333(repeating) so go to 33%.
6 0
4 years ago
SOMEBODY PLEASE HELP!! I will give you brainliest :))
almond37 [142]

Answer:

Recall, Positive/Negative Association: • Two variables have a positive association when the values of one variable tend to increase as the values of the other variable increase. • Two variables have a negative association when the values of one variable tend to decrease as the values of the other variable increase.

6 0
4 years ago
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