Answer:
Blueprint width of window = 1.5 in
Step-by-step explanation:
Missing;
Ratio model
3 in : 5 ft
Given:
Actual width of window = 2.5 feet
Find:
Blueprint width of window
Computation:
Blueprint width of window = Actual width of window x (3 in / 5 ft)
Blueprint width of window = 2.5 ft x (3 in / 5 ft)
Blueprint width of window = 1.5 in
6x = 42
Division property of equality
6x/6 = 42/6
x = 7
Given: y = 2x^2 - 32x + 56
1) y = 2 [ x^2 - 16x] + 56
2) y = 2 [ (x - 8)^2 - 64 ] + 56
3) y = 2 (x - 8)^2 - 128 + 56
4) y = 2 (x - 8)^2 - 72 <----------- answer
Minimum = vertex = (h,k) = (8, - 72)
=> x-ccordinate of the minimum = 8 <-------- answer
Answer:
Step-by-step explanation:
√x =
is not a polynomial as power won't come in fraction
Answer:
B
Step-by-step explanation:
5t < -15 (divide by 5 on each side)
t < -3