Answer: By moving from sea level to Mexico City air pressure is reduced by 25%.
Step-by-step explanation:
Hi, to answer this we have to apply a decrease rate formula
P0 (1-r)^x
Where:
p0= initial pressure
r = decrease rate. (0.4 = 0.4/100=0.004 decimal form)
x = feet (hundredths, since the air pressure decays every 100 feet we have to divide the input value by 100)
Replacing with the values given
P0 (1- 0.4/100)^(7340/100) =
P0 (0.996)^73.4 =
P0 ( 0.75)=
The air pressure at Mexico City compared to the sea level is 75% (0.75 x 100 =75%)
To obtain the percent decrease
100% -75% =25%
Answer is D
5(6-x)/2=60, x= -18
(6-(-18) x 5) / 2 =60
Answer:
False
Step-by-step explanation:
John C. Calhoun advocated states' rights as a means of preserving slavery in the South
Answer:
D, B, A
Step-by-step explanation:
Sorry but where is the question