Answer:
Step-by-step explanation: p(x) =18-5(-2) = 28
value of p(-2) is 28.
Answer:
18/35
Step-by-step explanation:
3/5 ÷ 7/6
3/5 × 6/7
18/35
You can use the similarity approach of these two triangles CBD and CAE
as a result:
so:
? = 6x^2 / 10 = 0.6 x^2
and the fact of:
"The
segment connecting the midpoints of two sides of a triangle is parallel to the
third side and equals its half length"
so:BD = 0.5 AE 10 = 0.5 * 2x >>> x= 10
Back to:
? =0.6 x^2 = 0.6 * 10^2 = 0.6 * 100 = 60
AHope that helps
Answer: x = 9
x = -5
Step-by-step explanation: