
F = 9/5(40) + 32
F = 72 + 32
F = 105
40°C is ~105°F, and the closest would be D.
S(5) = -16*(5)*2 + 550 = 390
you just replace t with 5
Answer:g/c
Step-by-step explanation:
Answer:
1997 lbs
Step-by-step explanation:
First we need to find the volume of the mattress
V = l*w*h
V = 8*2*2
V =32 ft^3
Then multiply by the density
32 ft^3 * 62.4 lb / ft^3 =
1996.8 lbs
To the nearest lb
1997 lbs
Answer:
20 : 9
Step-by-step explanation:
Given the ratio
2 : 
Multiply both parts of the ratio by 10 to clear the fraction
= 20 : 9