Answer: 15/8
Step-by-step explanation:
First we can do the subtraction:
2 - 1/8 = 1 7/8
Next we multiply 1 by 8 and add it to the 7,
1 x 8 +7 = 15, so therefore it’s 15/8, please give me a thanks and 5 stars along with brainliest!
the average rate of change in the closed interval [ a , b ] is
( f(b) - f(a)))/(b - a)
f(b) = f(3) = 3² + 3(3) = 9 + 9 = 18
f(a) = f(-2) =(-2)² + 3(-2) = 4 - 6 = - 2
= (18 - (-2))/(3 - (-2)) =20/5 = 4
Answer:
1.33333333333
Step-by-step explanation:
I did 0.80-0.25=0.55
so I figured that is what she had left so I know took the total 0.80-0.55 and got0.25 which is B.
My friend said the correct answer was A.
Don't worry I just did this problem!
Given:
one person can produce:
E = <span>300 BTUs of body heat per hour
dimensions of the bedroom is:
V = </span><span>15 ft × 12 ft × 10 ft
required: is the energy per volume if 2 persons sleeps in 7 hours
let T be the total energy produce per volume
T = (</span><span>300 BTU per hour per person) ( 7 hours) ( 2 person) / ( </span> <span>15 ft × 12 ft × 10 ft)
T = 2.3 BTU / ft^3</span>