Answer:
It is a function
Step-by-step explanation:
It passes the vertical line test
Answer:
D. 3.50
Step-by-step explanation:
3t+2d=$13.00
4t+d=$15.25
3t+2d=$13.00
8t+2d=$30.50
E2-E1
5t=$30.50-$13.00
t=3.5
Answer: if S is the distance, the fact that the distance is proportional to the square of the time means that S(t) = a*
where a is a constant of proportionality, with units of
.
We know that S(1) = 16 feet = a*1, then a = 16![\frac{feet}{s^{2} }](https://tex.z-dn.net/?f=%5Cfrac%7Bfeet%7D%7Bs%5E%7B2%7D%20%7D)
then S(2) = 16*4 feet = 64.
and if we want to know in how much time te objet will fall 400feet, then S(t₀) = 400 feet = 16*![t₀^{2}](https://tex.z-dn.net/?f=t%E2%82%80%5E%7B2%7D)
so t₀ =
= 5s.
Answer:
D is the answer
Step-by-step explanation:
As
12³+12³+8³+8³=40³
40³+√15=
40³√15
Hope it helps!
With simple interest, you only earn 5.5% of the original $150 each year.
So after 4 years, your money will earn (5.5% x 4) = 22% of the original $150 .
22% of $150
= 0.22 x $150
= $33 .