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hoa [83]
2 years ago
13

An equation of the line that passes through the point (0, -1) and whose slope is 2 is

Mathematics
2 answers:
BARSIC [14]2 years ago
7 0
I believe that it is y=2x-1
stich3 [128]2 years ago
7 0

Answer:

The equation that works is y=2x-1

Step-by-step explanation:

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Find the value of xx and yy in the parallelogram below.
VikaD [51]

Answer: x = 7 and y = -17

Step-by-step explanation:

Opposite sides of parallelograms are equal.

-5y + 3 = 88

-5y = 85

y = -17

10x - 7 = 63

10x = 70

x = 7

6 0
2 years ago
Read 2 more answers
Can any one solve this
GenaCL600 [577]
The answer is (5,-3) I hope this helps you!

3 0
3 years ago
A 20­ft ladder is leaning against a house. The bottom of the ladder is 3 ft from the house. To the nearest tenth of a foot, abou
Tasya [4]

Answer:  19.8 ft

Step-by-step explanation:

Use the Pythagorean Theorem formula to solve for how high the top of the ladder reach.  

The formula says  a^2 + b^2 = c^2

Where a and b are the two legs and  C is the hypotenuse.

In this situation, the hypotenuse will be length of the ladder , and either  a or b will be the length of the ladder from the building or the length of how long the ladder.

a will be 3 ,  and c will be 20. Input in the values  into the formula and solve for b.

3^2 + b^2 = 20^2

9 + b^2 = 400

-9              -9

 b^2 = 391  

    b = \sqrt{391}

  b  = 19.77371   round to the nearest tenth is ,  19.8

8 0
2 years ago
Could someone give me some advice?
Nata [24]
Don’t stress. try taking a nap. or watching a movie. Or listen to calming music.
4 0
3 years ago
Read 2 more answers
Can someone please help me pls
stepan [7]

Answer:

The answer is 21 units²

Step-by-step explanation:

To find the area of a right triangle you use the formula A=ab/2

So

A=6×7/2 = 21

5 0
2 years ago
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