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Pani-rosa [81]
3 years ago
13

10. Write the equation of the line that is perpendicular to the line y = -1/5x +9 and passes through the point (-2,-2).

Mathematics
1 answer:
Lelechka [254]3 years ago
3 0

Answer:

y = 5x + 8

Step-by-step explanation:

- When a line is perpendicular, the slope becomes the opposite.

y = 5x + b

-2 = 5(-2) + b

-2 = -10 + b

8 = b

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H = A - 2LW / 2 (L+W)
6 0
3 years ago
3 divide by what number equals 5
marysya [2.9K]
First write the equation
3/n = 5

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3/n * n = 5 * n

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3/5 = 5 * n/5

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4 0
3 years ago
The difference of two positive numbers is 7 and the sum of their squares is 109. Find the numbers.
Ray Of Light [21]

Answer:

Numbers\ are\ 58\ and\ 51.

Step-by-step explanation:

The the numbers are x\ and\ y.

<em>Difference:</em>

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<em>Sum:</em>

<em></em>Sum\ of\ numbers=109\\\\x+y=109...........................eq(2)<em></em>

<em></em>

Solve eq(1) and eq(2).

eq(1)+eq(2)\\\\x-y+x+y=7+109\\\\2x=116\\\\x=58\\\\Now\ from\ equation\ 1\\\\x-y=7\\\\y=x-7\\\\y=58-7\\\\y=51

7 0
3 years ago
View the image.View the image.View the image.
ELEN [110]

Answer:

7098

Step-by-step explanation:

For this we need to identify the area of the garden entirely and subtract the area of the parallelogram getting our land of grass.

1) 65*110=7150

2) 13*4=52

3) 7150-52=7098

8 0
3 years ago
Read 2 more answers
Kathie buys a bottle of fruit juice for $2.50 and a few loaves of bread for $1.20 each.
Nadusha1986 [10]

Answer:

a. 5 loaves, b. 14 loaves

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a.8.50=2.50+1.20x

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b.20=2.50+1.20x

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   14.6=x

14 loaves

3 0
3 years ago
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