Answer:
Step-by-step explanation:
The vertex form of an equation of a parabola:
(h, k) - vertex
We have:
<em>add 3 to both sides</em>
The vertex: (-5, 3)
Answer:
x = 67.5 ft
Step-by-step explanation:
∵ AB//NP
∴ m∠MAB = m∠MNP⇒(1) corresponding angle
∴ m∠MBA = m∠MPN⇒(2) corresponding angle
In the two triangles MAB and MNP
∠M is a common angle in the two triangles
Use (1) and (2)
∴ The two triangles are similar
∴
∵NA = 22 ft and NM = 71.5 ft
∴MA = 71.5 - 22 = 49.5 ft
∴
∴
Answer:
I think x is 14
Step-by-step explanation:
15+4=19
19-5=14
Answer:
The surface area is 1.5cm
Step-by-step explanation:
6/4=1.5cm