Answer:
distance rate time
trip to park 24 14 25
return 30 27 25
the jogger's speed is 24
Step-by-step explanation:
Answer:
[83, 100]
Step-by-step explanation:
Lowest score to get a B is 80
Total 4 tests, to get at least a B : 80 x 4 = 320
Total 3 test scores = 81 + 62 + 94 = 237
So the fourth test to get at least a B: 320 -237 = 83
Answer [83, 100]
P(t) = 451400*0.968^t . . . . . models the population after t years.
_____
The multiplier from one year to the next is (1 -3.2%) = (1 -.032) = 0.968.
First convert the feet to inches:
3 feet= 36 in.; 4 feet=48 in.
Make an equation for each one:
Type A: h=36+15x
Type B: h=48+10x
Since the questions wants the heights to be equal, h=h so you can substitute so you have:
36+15x=48+10x
5x=12
x=2 2/5 years or 2.4 years
Answer:
C. angle bisector
Step-by-step explanation: