Answer:o find amount we use formula:
A=P(1+rn)n⋅t
A = total amount
P = principal or amount of money deposited,
r = annual interest rate
n = number of times compounded per year
t = time in years
In this example we have
P=$4500 , r=7% , n=2 and t=9 years
After plugging the given information we have
AAAA=4500(1+0.072)2⋅9=4500⋅1.03518=4500⋅1.857489=8358.7
STEP 2: To find interest we use formula A=P+I, since A=8358.7 and P = 4500 we have:
A8358.7II=P+I=4500+I=8358.7−4500=3858.7
so the answer is 8358.7 and the interest is 3858.7
Following the order of operation, you would first divide 45 by 9:
5+8*3
Now multiply 8 by 3:
5+24
Now add 5 plus 24:
29
The volume of a cylinder is pi*r^2*h
We have a radius of 7/2=3.5 cm, and a height of 11.5 cm
So we plug in: pi*3.5^2*11.5=442.5718651
Rounded to the nearest tenth is 442.6 cm^3
Hope this helped!
I think you have to divide 63 by 8 which will give you 7.875 (8).
You can write it as an equation: 8x n=63
n=7.8
Solve for X and y using both equations the point you get will be the point they cross eachother
-x-y=1
y=x+3
-x-(x+3)=1
-x-x-3=1
-2x-3=1
+3 both sides
-2x=4
÷-2 both sides
x=-2
solve for y
y=-2+3
y=1
(-2,1)