Answer:
2x^2 +3x -2
18
12
-22
-46
Step-by-step explanation:
Y=mx+c
1/-3=m3/8+c
m= 11/4
Answer:
x=27
Step-by-step explanation:
-4x+4=-3x+31
4=x+31
27=x
Answer:
1/1024.
Step-by-step explanation:
There are 3 odd numbers in the numbers from 1 to 6. So:
Probability (one toss is odd) = 3/6 = 1/2.
So the Probability ( 10 tosses are all odd) = (1/2)^10
= 1/1024.
Answer:
x=1
Step-by-step explanation:
if it is truly 9^(x-1)=27^(x-1), then you dont really need to use the quadratic fromula.