Answer:
247.21
Step-by-step explanation:
equation for height : c= a2 + b2
4.82 + 9.32
≈10.46566
equation for surface area: A=5
/4tan(54°)a2+5a
/2h2+(atan(54°)
/2)2
5
/4·tan(54°)·72+5·7
/2·7.972+(7·tan(54°)
/2)2
≈247.21018
round to nearest hundredth: 247.21
Answer: a) v=12 feet
b) 1: 12
2: 24
3: 36
4: 48
Step-by-step explanation:
A) v=d/t
They give you 60 feet, which can be plugged in for d (distance), and 5 seconds which can be plugged into t (time).
So, v=60/5=12
B) Kendall runs 12 feet per second, so in the chart:
1 sec x 12 feet = 12 feet
2 sec x 12 feet = 24 feet
3 sec x 12 feet = 36 feet
4 sec x 12 feet = 48 feet
Answer:
161 postage stamps
Step-by-step explanation:
simply plug in 18 for p, since there are 18 pages
t = 35 + 7 (18)
t = 35 + 126
t = 161
X(x+4)
(x+2)^2-4
(x+4)x
Hope this helps.
Answer:
The answer is 1954
Step-by-step explanation:
