F(-3) = 2(-3)^3 + 4(-3)^2
f(-3) = 2(-27) + 4(9)
f(-3) = -54 + 36
f(-3) = -18
Answer:
A: x^5/2
Step-by-step explanation:
When a power is a fraction the denominator is a root multiplier.
Answer:
bottom left
Step-by-step explanation:
when divideing/mult by neg number, sign flips.
Answer:
The correct answers are 40, 120, 240, and 320
Step-by-step explanation:
.
Answer:
1/6
Step-by-step explanation:
Let
c-----> the number of cola bottles that Dan picks
s ----> the number of smarties that Dan picks
m ---> the number of marshmallows that Dan picks
we know that
c=3s ----> equation A
m=2s ---> equation B
we know that
To find out the proportion of the bag of sweets that are smarties, divide the number of smarties by the total of sweets
The total of sweets is equal to
(c+s+m)
substitute equation A and equation B in the total of sweets
(3s+s+2s) =6s
Find the proportion
s/6s
Simplify
1/6
