(3x+12) / 3 - 1 = (4x+16)/2
X+4-1 = 2x +8
x+3 = 2x+8
-5 = x
Answer: One Solution
8a
TSA = 2πrh + 2<span>πr^2
</span>TSA = 471 + 157 (or 150π + 50π)
TSA = 628 cm^2 (or 200π)
8b
628 x $3 = $1884
cost = $1884
8c.
V = πr^2h = π 5^ 5 (15) = 375π (or 1177.5 if use π = 3.14)
Answer:
11
Step-by-step explanation:
The degree of a monomial is the sum of all the exponents.
There are three variables.
There's a 1 with the x.
A 3 with the y.
And a 7 with the z.
Therefore, the degree is:
This is a eleventh degree monomial.
The degree is 11.
And we're done!
The answer for your question is a