Answer:
3 m/s/s
Step-by-step explanation:
F = ma
28 = 4m
m = 7
m is constant throughout
21 = 7a
a = 3
3 m/s/s
No attachment so here are the formulas for calculation:
Formula for volume square or rectangle cube V=l*w*h
Formula for volume cylinder V=r^2*(pi)*h I prefer to plug in 3.14
Formula for volume of a sphere V=r^3*(pi)*(4/3)
Answer:
1.2312×10³ inches
Step-by-step explanation:
(102.6 ft)×(12 in/ft) = 1231.2 in = 1.2312×10³ in
If you would like to evaluate the expression d - 15 when d = -23, you can calculate this using the following steps:
d - 15 = (-23) - 15 = - 23 - 15 = -38
The correct result would be -38.
Answer:
57 minutes
Step-by-step explanation:
First, add 75 minutes to the time he started the test. Then, subtract the time you get from the time for his dentist appointment.
75 minutes is the same as 1 hour 15 minutes (1 hour = 60 minutes)
H M
2 : 18
<u>+ 1 : 15</u>
<u> 3 : 33</u>
<u />
He ended the test by 3:33 PM.
H M
4 : 30
<u>- 3 : 33</u>
<u> 0 : 57 </u>
<u />
Therefore, he had 57 minutes between the end of the test and his appointment.
