Evaluate each expression if a=2,6=-3,c=-1, and d=4. 2d-a ———- b
1 answer:
You might be interested in
Remember the formula of the area of a circle is:
SO given that
V = 226.98
and
Plug in a chug
226.98 = 3.14 *
r = 8.50
Remember that d = 2 * r
d = 2 * 8.5 = 17
SO given that
V = 226.98
and
Plug in a chug
226.98 = 3.14 *
r = 8.50
Remember that d = 2 * r
d = 2 * 8.5 = 17
Answer:
Step-by-step explanation:
Set this up according to the Triangle Proportionality Theorem:
Cross multiply to get
and simplify to get
Get everything on one side of the equals sign and solve for x:
and
By the Zero Product Property,
x = 0 or 3x - 52 = 0 so x = 17 1/3