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3 years ago

Helpppp plsssss!!

Mathematics

1 answer:

aivan3 [116]3 years ago

8 0

If the lines are parallel, the have to have the same slope

so if the red line has a slope of 2/5, the green line will have a slope of 2/5

Answer: 2/5

Choice B

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4.538461538 rounded to nearest 10th

Nutka1998 [239]

It would be 4.5
Hope this helps.

7 0

3 years ago

What the equivalent fraction 1/3

emmasim [6.3K]

2/6, 3/9, 4/12, 5/15, 6/18, 7/21, 8/24 etc.

7 0

4 years ago

Read 2 more answers

A man made a loss of 15% by selling an article for $595. Find the cost price of the article

drek231 [11]

Answer:

$700

Step-by-step explanation:

If he made a loss of 15%, then it means that selling price is 85% of the cost price.

If the cost price is x, then we have;

0.85x = 595

x = 595/0.85

x = $700

5 0

2 years ago

What single decimal multiplier would you use to increase by 5% followed by a 20% increase?

sashaice [31]

Answer:

The single decimal multiplier is 1.26.

Step-by-step explanation:

Multipliers:

For a decrease of a%, we multiply by: $\frac{100-a}{100}$

For a increase of a%, we multiply by: $\frac{100+a}{100}$

For consecutive changes, we multiply the multipliers.

Increase of 5%

Multiply by $\frac{100+5}{100} = \frac{105}{100} = 1.05$

Increase of 20%

Multiply by $\frac{100+20}{100} = \frac{120}{100} = 1.2$

Consecutive:

1.05*1.2 = 1.26

The single decimal multiplier is 1.26.

8 0

3 years ago

Solve for the problem 13^3x-1=91

gogolik [260]

Answer:

${13}^{3} x - 1 = 91 \\ {13}^{3}x = 91 - 1 \\ {13}^{3}x = 90 \\ 2,197x = 90 \\ \frac{2197x}{2197} = \frac{90}{2197} \\ x = 0.04$

7 0

4 years ago