An hour is 60 minutes
there are three hours so
60*3=180
how many times will 3.5 go into 180 so
180/3.5=51.43 or rounded up you get 52 songs (if they're good, they'll play 52 average songs and one half legnth songs)
so they will need 52 songs
Answer:
D. dA/dt = 4h dh/dt in²/sec
Step-by-step explanation:
Given:
A = wh
w = 2h
Substitute:
A = 2h²
Take derivative with respect to time:
dA/dt = 4h dh/dt
dA/dt has units of in²/sec.
It's the bottom one. 20 dollars has to be less than or equal to the amount. you cannot spend more than $20
Answer:
the first option
a = -2
b = 3
Step-by-step explanation:
See photo attached. (:
Yes 0.007*10= 0.07
Youre correct
