He/she idk, got a higher score on the second test. How you do it is divide the score by the number out of it so like 19 divided by 25. Umm for the ratio, I'm not really sure, I guess you just do 19:25 and 17:20

8 0

3 years ago

Which shows the correct substitution of the value a, b, and c from the equation 0=-3x^2-2x+6 into the quadratic formula?

AysviL [449]

Step-by-step explanation:

it should be letter A on edge2020

7 0

3 years ago

PLEASE HELP ME PLEASE HELP ME PLEASE ITS URGENT ANS PLS A GOOD ANSWER AND I DONT KNOW IF THE ONE I PICKED IS RIGHT

Ede4ka [16]

Answer:

The one you picked is right! Good job!

7 0

3 years ago

1) 1/3 2)6 3)-6 4)-3 5)-1/3 6) 3

slega [8]

Answer:

$\frac{3}{1}$ or 3

Step-by-step explanation:

To find the slope find two coordinates and set up the equation $\frac{y_{2}-y_{1} }{x_{2} -x_{1} }$

For the coordinates (0,2) and (2,8) y2 is 8 and y1 is 2. x2 is 2 and x1 is 0. $\frac{8_{}-2_ }{2-0_ }$ you have to do subtraction first. 8-2 = 6 and 2-0 = 2

Now we have the equation $\frac{6}{2}$

this can be simplified to $\frac{3}{1}$

6 0

3 years ago