2 years ago

What is the percent of change from 28 to 70

Mathematics

1 answer:

Paul [167]2 years ago

3 0

Your answer will be 150 percent

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I dont know how to solve this does anybody?

postnew [5]

Answer:

3x + 7 + 5

Step-by-step explanation:

I could be wrong... there are 3 x's so that would be 3x, and then the 7 and 5. sorry if i'm wrong

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3 years ago

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Simplify the slope of AC

Lemur [1.5K]

Answer:

$Slope\:\: \overline{AC} =1$

Step-by-step explanation:

A is on the same point on the x-axis as B and the same point on the y-axis as D

Therefore, the coordinate of A is (0,0)

C is on the same point on the x-axis as D and the same point on the y-axis as B.

Therefore, the coordinate of C is (a,a)

We are to determine the slope of the line joining A to C.

$Slope, m =\dfrac{y_2-y_1}{x_2-x_1} \\(x_1,y_1)=(0,0),(x_2,y_2)=(a,a)\\$Therefore, Slope of AC$\\m =\dfrac{a-0}{a-0}\\=\dfrac{a}{a}\\\\=1$

$Slope\:\: \overline{AC} =1$

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3 years ago

Find the value of x.

lapo4ka [179]

Answer:

i think the answer should be 8

Step-by-step explanation:

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2 years ago

A bank charges a fee if your account balance falls below $50. Let b represent the account balance. Write an inequality to descri

Paraphin [41]

Answer:

b < 50. The solution has infinite solutions because any number smaller than 50 would work, and their are infinite numbers smaller than 50.

Step-by-step explanation:

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3 years ago

The product of six and a number is 72.

Art [367]

Answer:

Step-by-step explanation:

6 * x = 72

x = 72 / 6

x = 12

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3 years ago

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