Answer:
50% of the scores are between 65 and 88
Step-by-step explanation:
taking the diagnostic too
Answer:
1. x = 10 - y/2 2. x = 2 + 5y/6
Step-by-step explanation:
Answer:
the answer is 6x3 which is 18
Step-by-step explanation:multiply to find out the answer
Answer:
-16
Step-by-step explanation:
4a+(-8)
4(-2)+(-8)
-8+(-8)
= - 16
Answer:
x=(2+ √-32)/2 or x=(2- √-32)/2
Step-by-step explanation:
x^2 - 2x = -9
x^2 - 2x + 9 =0
x = 2± (√(-2)^2 - 4*1*9)/2*1
Use the quadratic formula in the expression using a=1, b= -2, c=9
x = 2±√4-36 /2
x = 2+√4-36 or x = 2 - √4 - 32 /2
x = (2+√-32) /2 or x=( 2 - √-32 )/2