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Tatiana [17]
2 years ago
6

Pls help

Mathematics
1 answer:
Natali5045456 [20]2 years ago
4 0

Answer:

1. Do rise, over run

2. y2-y1 / x2-x1

Step-by-step explanation:

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Which problem can be solved using the equation below?
Lelu [443]
Which equation? Sorry I don’t see one
3 0
3 years ago
Help plsss 20+ pointsss
Lena [83]

Answer:

3

Step-by-step explanation:

area of square=l*b so

81=3x multiply 3x

81=9x^2

81/9=x^2

9=x^2

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4 0
2 years ago
X-4y=-17 and y=4x +8 solve by graphing please and show the solution
nikitadnepr [17]

Answer:

The answer to your question is (-1, 4) The lines cross in one point so they have only one solution.

Step-by-step explanation:

Data

Equation 1     x - 4y = -17

Equation 2    y = 4x + 8

Solve for y

Equation 1          y = -x/-4 - 17/-4

                          y = x/4 + 17/4

Equation 2         y = 4x + 8

See the graph below

These lines cross in point (-1, 4), so that is the only one solution.

If the lines were the same line they would have infinite solutions

                   

6 0
3 years ago
At a zoo, 8 monkeys ate 64 bananas in one day. At
WARRIOR [948]

Answer:

96

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
The lateral surface area of a cylinder is 1106 cm2. Given that the height is 11 cm, calculate the radius. Answer to the nearest
Gwar [14]
The formula for the surface area of a cylinder with radius r and height h is 2 \pi r^2 + h*2 \pi r
since h=11, substitute into the formula to get 2 \pi r^2 + 11*2 \pi r=1106
2 \pi r^2 + 22 \pi r= 1106
\pi r^2 + 11\pi r= 553
since the total surface area isn't given in pi units, we can set pi=3.14
3.14r^2 + 11*3.14 r= 553
3.14r^2 + 34.54 r= 553
3.14r^2 + 34.54 r-553=0
314r^2 + 3454 r-55300=0
157r^2 + 1727 r-27650=0
\boxed{r\approx 9 cm}

8 0
3 years ago
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