Answer:
175.929188601
Step-by-step explanation:
Answer:
PS: You can use an online calculator
Step-by-step explanation:
Answer:
8×4=32ft
4×4=16ft
32-16=16ft
Step-by-step explanation:
Answer:
. The sweaters cost $10 or less each. We graph it on a number line at 10 and use a filled in dot pointing towards zero for less than.
Step-by-step explanation:
Mrs. Smith buys 3 sweaters (represented by 3s) and 2 jeans (represented by 2j) for a total of at most $120. We don't know the total but we do know she couldn't spend more than $120.
We write .
We know the jeans cost $45 each, so j=45. We substitute,
We solve for s by subtracting 90 to the other side and dividing the result by 3.
.
The sweaters cost $10 or less each.
Hello from MrBillDoesMath!
Answer:
21
Discussion:
f(x) = 3x2 - 2x + 5
Substitute x = -2 in f(x) above to get
f(-2) =
3 (-2)^2 - 2(-2) + 5 = => (-2)^2 = (-2) * (-2) = +4, -2(-2) + + 4
3*4 + 4 + 5 =
12 + 4 + 5 =
21
Thank you,
MrB