~hi
the rocket is at high winds and speeds and it might burst open and 82.14 means half of it equals the rockets speed.
bie~
Answer:
A. 24 lap/hour.
B. r = 24h
Step-by-step explanation:
Let r be the number laps.
Let h be the time.
From the question given above, the number of laps (r) Jessica runs around the track is proportional to the time (h) she spend running. This can be written as:
r & h
r = Kh
Where:
r is the number of laps.
K is the constant of proportionality.
h is the time.
A. Determination of the constant of proportionality.
With the above formula, we can calculate the value of the constant of proportionality, K as follow:
Number of laps (r) = 12 laps
Time (h) = ½ hour
Constant of proportionality (K) =.?
r = Kh
12 = K × ½
12 = K/2
Cross multiply
K = 12 × 2
K = 24 lap/hour
Therefore, constant of proportionality is
24 lap/hour.
B. Equation for relationship between the number of lap and time. This is illustrated below:
r = Kh
K = 24
r = 24h
Therefore, the equation for relationship between the number of lap and time is r = 24h
Do a proportion first
64/200= x/100
cross multiply and divide now
64 x 100= 6,400
now do 6, 400 divided by 200
Answer is 32 percent
Answer:20
Step-by-step explanation:
For 1 cylinder: 226.08 cubic inches
For all cylinders (overall): 678.24 cubic inches
Since I'm tired....
Formula: Pi × (radius × radius) × height