Answer:
A
Step-by-step explanation:
35 + 40 + 50 = 125
35/125 = 0.28
Answer:
K=13,5
y=13,5x, x=numbers of hours
Step-by-step explanation:
To find the proporcionality constant, divide the number of milles traveled in given time.
K=54/4=67,5/5=81/6=13.5 and the equation that describes the relationship is y=13,5x
Answer:
-5
Step-by-step explanation:
At first,
f(-1) = 3 x (-1)² + 5 x (-1) -7
= 3 - 5 - 7
= -9
g(f(-1)) = g(-9)
= 2 x (-9) + 13
= -18 + 13
= -5
Answer:
5/6
Step-by-step explanation:
50/60 simplifies down to 5/6 if you divide by 10. 5/6 can not be simplified down any further because then you'd have a decimal fraction which.
Answer:
g=14
Step-by-step explanation:
5g-12=3g+16
5g-3g=16+12
2g=28
g=14