The answer is -30 because -3 times -5 is 15 and times -2 is -30
Arrange your given equation to resembles the form
a^2 +2ab+ b^2 because this equals (a+b)^2
So we get:
y^2+16y+8^2=0
Now compare
y^2+16y+8^2 to a^2 +2ab+ b^2
So we got
y^2+2•8 y+8^2=0 which equals (y+8)^2
Answer:
1/162
Step-by-step explanation:
spinning a 9 = 1/9 probability
flipping a tails= 1/2 probability
spinning a 4= 1/9 probability
(1/9)(1/2)(1/9)= 1/162
You have a probability of 1/162 of spinning a 9, flipping a tails, and then spinning a 4.
Answer:
Brooke put the value 12 into the cups of juice, and not the cups of sugar. She was searching for how many cups of sugar she needs, not juice.
Step-by-step explanation:
2/3 = ?/12.
This is how the equation is supposed to be. Then you solve it from there.
Do cross multiplication.
24 = 3x
Divide by 3 on both sides.
x = 8.
She needs 8 cups of juice.
Also, I hope everything goes well at school! Good luck :)
Answer: -1/2
Step-by-step explanation:
The average rate of change is 
. Since a=-1 and b=1. We can plug them into the equation and solve.
![\frac{[1^2-1-1][(-1)^2-(-1)-1)]}{1-(-1)} =\frac{(-1)(1)}{2} =-\frac{1}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B%5B1%5E2-1-1%5D%5B%28-1%29%5E2-%28-1%29-1%29%5D%7D%7B1-%28-1%29%7D%20%3D%5Cfrac%7B%28-1%29%281%29%7D%7B2%7D%20%3D-%5Cfrac%7B1%7D%7B2%7D)
