Right, Left
-10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9
The answer which would correctly fill in the blank on this statement is -4, because 1.7 x 10 ^ -4 = 0.00017
10^-4 = 0.0001, and when you multiply that by 1.7, that is 0.00017.
Answer: $34.65
Step-by-step explanation:
Hi, to answer this question we have to calculate the area of the circular garden
Area of a circle = π r^2
We have the diameter = 20 ft
Diameter = 2radius
Replacing with the value given
20 = 2r
20/2 = r
r = 10 feet
Back with the area formula
A = π r^2
A= π 10^2
A = 314.16 ft2
Since each bag if mulch can cover 50 ft2, we have to divide the area of the garden by the amount of square feet that each bag can cover, to obtain the number of bags
314.16 /50 = 6.28 bags = 7 bags (since the store only sells whole bags)
Finally we have to multiply the price of each bag by the number of bags needed.
7x 4.95 =$34.65
Answer:
Step-by-step explanation:
Use the Law of Sines here:
and cross multiply to get
8sinB = 3sin120 and solve for B:
and
sinB = .3247595264
Now hit the 2nd button and then sin to get
on your display. After that open parenthesis, enter that decimal and hit enter to get that angle B = 18.95 which you can round to howeve many places you need.
Compound interest formulaAccumulated sum= P(1+r)^twhere P=present valuer=interest per periodt=number of periods
Given
P=48000
i=7% per year
accumulated sum = 121
Need to find t
Apply compound interest formula
121000=48000(1.07)^n
Divide by 48000, and take log on both sides
n*log(1.07)=log(121000/48000)
n=log(121000/48000)/log(1.07)
=13.666 years
Ans. it will take 13.7 years the initial deposit will reach 121000