Answer:
From what height did the parachutist jump?
914 m
Explanation:
v = 58.8 m/s
u = 0 m/s
a = 9.81 m/s^2
t = 6.00 s
v^2 = u^2 + 2as
58.8^2 = 0 + 19.62s
s = 3457.44/19.62 = 176.22m
Upon decelerating after opening parachute;
v = 10 m/s
u = 58.8 m/s
t = 4.00
deceleration =( 58.8 - 10)/4.00 = 12.2 m/s^2
v^2 = u^2 + 2as
100 = 58.8^2 - 24.4s
3357.44/24.4 = s
s = 137.6s
Upon decending at constant velocity
distance = time*velocity = 10.0*60 = 600 m
Initial height = 600 + 137.6 + 176.22 = 913.82 m = 914 m
Answer:
money per person = $18.75 × 
ratio = 1.076 : 1
Explanation:
given data
people = 321 million
gross domestic product (GDP) = $17.419 trillion
solution
we know that Avogadro's no is = 6.02 ×
we get here each person receive dollar when avogadro no is divide people
total money = Avogadro's no pennies ×
...........1
total money = $6.02 × 
so money per person will be
money per person = 
money per person = $18.75 ×
and
when we compare it with GDP ratio will be
ratio =
..............2
ratio = 
ratio = 1.076 : 1
First use the formula of the future value of an annuity ordinary to find the yearly payments
Fv=pmt [(1+r)^(n)-1)÷r]
Fv future value 40000
PMT yearly payment?
R interest rate 0.02
N time 8 years
Solve the formula for PMT
PMT=Fv÷[(1+r)^(n)-1)÷r]
PMT=40,000÷(((1+0.02)^(8)−1)
÷(0.02))
=4,660.39
Now use the formula of the present value of an annuity ordinary to find the present value
Pv=pmt [(1-(1+r)^(-n))÷r]
PV present value?
PMT yearly payments 4660.39
R interest rate 0.02
N time 8 years
Pv=4,660.39×((1−(1+0.02)^(−8))÷(0.02))
pv=34,139.60. ....answer
Answer
The answer and procedures of the exercise are attached in the following archives.
Step-by-step explanation:
You will find the procedures, formulas or necessary explanations in the archive attached below. If you have any question ask and I will aclare your doubts kindly.
Answer:
Her consumption spending will rise by $1.40
Explanation:
Marginal propensity to consume is 0.7. This information means that the individual will consume 70% of every single dollar she earns. Hence, if she consumer earns an extra $2, her consumption spending will rise by $1.40