Answer:
A) y = (x – 1)2 + 5
Step-by-step explanation:
g(x) = a(x-h)^2+k
stretches/shrinks vertically by a factor of a,
displaces to the right by h, and
moves upwards by k.
Here
a = 1 (no stretching nor shrinking)
h = 1 (moves right by 1)
k = 5 (moves up by 5
So the answer is
A) y = (x – 1)2 + 5
Since they are similar, they have equal angles which means the angles of Q are 57, 41, and 82
$5.50 * 1.8 = $9.90 (Edward)
$50 / $5.50 = 9.09 rounded to make 10 hours (Jennifer)
$50 / $9.90 = 5.05 rounded to make 6 hours (Edward)
so Jennifer needs 10 hours
Edward needs 6 hours
:)
Answer:
Carol has only 20p and 10p coins in her purse.
She has three times as many 20p coins as 10p coins. If Carol has £4.20 altogether, how many 20p coins does she have?
Answer:
z = 16
Step-by-step explanation:
Given
= 
, that is
8 =
Multiply both sides by 2 to clear the fraction
16 = z
