80% of 210 is equal to 168.
Answer:
To divide by (x+1) in synthetic division, you divide by -1.
-1 1 -7 4 12
-1 8 -12
—————————-
1 -8 12 0
This gives us x^2 -8x +12x which factors to (x-2) (x-6). We still have the factor of (x+1) so the zeros will be 2, 6, and -1.
Step-by-step explanation:
The number of kids in your group is 12.
<u>Step-by-step explanation:</u>
Let the number of kids=x
number of adults=y
total number of people=20
x+y=20(1)
cost of kids ticket=$4
cost of adults' ticket=$6
total cost=$96
4x+6y=96(2)
solving (1) and (2)
we get x=12
y=8
number of adults in the group y=8
number of kids in the group=12
<u />
1 because using your order of operations you start parenthesis and inside that parenthesis is an exponent so you start with that. So 2^3 is 8. Now you have 20-(3x8-5). Now you do the multiplication in the parenthesis. So you get 20-(24-5). Finishing what is in the parenthesis you subtract 5 from 24 to get 20-19 or 1.
Answer:
he is incorrect.
Step-by-step explanation:
It would be 5 and 38 HUNDRETHS because the first number after the decimal is the tenths.