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Vitek1552 [10]
3 years ago
15

Match each quadratic equation with its solution set

Mathematics
1 answer:
Sever21 [200]3 years ago
4 0
Hello,
Please, see the attached files.
Thanks.

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Is this right? Or no?
kvv77 [185]
No if i was you i would go with the last one
6 0
3 years ago
Five notebooks cost $20 at this rate how much would 4 notebooks coat?
vagabundo [1.1K]

Answer:

$16

Step-by-step explanation:

if 5=20 then 20÷5=4 and 4x4=16

3 0
2 years ago
Read 2 more answers
Write (-3, -5) (-1, -19) in point slope form
stiv31 [10]

Answer:

(y + 5) = -7(x + 3)

Step-by-step explanation:

Point Slope Form:  (y - y1) = m(x - x1)

<u>Step 1:  Find Slope</u>

m = \frac{y2 - y1}{x2 - x1}

m = \frac{-19 - (-5)}{-1 - (-3)}

m = \frac{-19 + 5}{-1 + 3}

m = \frac{-14}{2}

m = -7

<u>Step 2:  Put into point slope form</u>

Point Slope Form:  (y - y1) = m(x - x1)

(y - (-5)) = -7(x - (-3))

(y + 5) = -7(x + 3)

8 0
3 years ago
Find the distance between the points (-9,0) and (2,5)
andreev551 [17]

Answer:

sqrt(146)

Step-by-step explanation:

The distance between these two points can be the hypotenuse of our right triangle.

We can create a right triangle with two legs of length 11 and 5. To solve for the hypotenuse, we apply the pythagorean theorem

sqrt(5^2+11^2)=sqrt(146)

I attached a graph to help you visualize the triangle and how it works.

7 0
3 years ago
Pls answer!!!!!! The sum of two numbers is 46 and the difference is 20 what are the numbers?
katen-ka-za [31]

Answer:

33 and 13

Step-by-step explanation:

46/2 = 23

difference is 20, add 10 to one and subtract 10 from 23, giving you two numbers: 13 and 33.

7 0
3 years ago
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