Answer:
63.2
Step-by-step explanation:
90+26.6=116.8
180-116.8=63.2
V=BH/3
V=(4)(6)/3
V=(24)/3
V=8
I’m not sure if this is a question, but yes, i like to use “PEMDAS”.
Parentheses, exponents, multiply, divide, add, subtract.
You always go in order from left to right!
A.
y = 7 - |x| = 7 - 2 = 5
b.
y = x² - 1 = 2² - 1 = 4 - 1 = 3
c.
y = √(x + 14) = √(2 + 14) = √16 = 4
Find the factors from the roots, then multiply the factors together.
y
=
x
2
−
21
x
+
104
