Answer:
the answer to a is $75.14
the answer for B is $5,773
Step-by-step explanation:
General equation for height, h
h = ut + 0.5gt^2
at t=1s, h = 76 feet
76 = u*1 + 0.5*a*1^2
76 = u + 0.5a
at t=2s, h = 144 feet
144 = u*2 + 0.5*a*2^2
144 = 2u + 2a
72 = u + a
Subtract 2 equations
0.5a = -4
a = -8
u = 80
So the equation,
h(x) = 80t + 0.5*(-8) t^2
h(x) = 80t - 4t^2
What is the median of the data set:348,349,354,355,357,359,360,367,37,381,386,388,388
r-ruslan [8.4K]
Answer:
<u>359 </u>
Step-by-step explanation:
median is the middle value in an ordered list of numbers.
359 is the middle value of median data.
Hope this helps!
Thanks!
75= 5^2h/3
75= 25h/3
225= 25h
9=h
Final answer: 9ft
Answer:
-1/12x
Step-by-step explanation:
Let total people at the picnic=x
People who chose apple= 1/3x
People who chose orange= 3/4x
People who chose each of the fruit= People who chose apple + People who chose orange
=1/3x + 3/4x
= 4x+9x / 12
=13/12x
People who chose each of the fruit= 13/12x
what fraction of the people chose both of them?
Fraction of the people who chose both fruits= Total people at the picnic - People who chose each of the fruit
=x - 13/12x
=12x- 13x /12
= -1/12 x