Answer:
Step-by-step explanation:
The function written symbolically is
f(x) = y = √(4x + 12)
Domain: Since 4x + 12 must be ≥ 0, x must be ≥ -3. [0, -3)
Range: The square root function may be zero or greater: [0, infinity)
Answer:
5/8 + 7/12 =29/24
Step-by-step explanation:
Answer:
1.5
Step-by-step explanation:
Because if you divide 30 by 20 you get 1.5 to check if it’s correct you multiple 1.5 by 20
Answer:
-1.513888889 = -1.51
Step-by-step explanation:
-5/8 = -0.625
-8/9 = -0.8888888888
-0.625 + -0.8888888888 = -1.513888889
If you round this to the nearest tenth you get
<u>-1.51</u>
V = 20.88 km / h ( velocity )
d = 145 km ( distance )
Velocity formula: v = d / t
t = d / v ( time )
t = 145 km : 20.88 km/h
t = 6.94444 h
We have to multiply 0.94444 by 60 minutes.
0.94444 · 60 = 56.67 ≈ 56 minutes 40 seconds
Answer: It would take 6 hours 56 minutes and 40 seconds.