Answer:
49pi m^2
Step-by-step explanation:
Area of circle=pi r^2
D=2r=14
r=7
Area of circle =7^2pi=49pim^2
Answer:
z' (-9,2)
Step-by-step explanation:
I recomend using desmos to show the relashinship
If you don't want to, thwn do this
Preimage
Since we are finding z, we only use the final cordinates
z'=(-9,2)
<u>Answer:
</u>
Physliis invested 32000 dollar at 5% interest rate and 34000 dollar at 7% interest rate.
<u>Solution:</u>
Let Phyllis invest ‘x’ dollar at 5% per year and (66000-x) dollar at 7% per year.
We know,

In the question it is given that Simple interest earned from both the investments at the end of the year is $3980.
Using the given below equation, we will try to find out the investments at each rate.

x = 32000
We can calculate amount for 7% interest rate by,
(66000-32000) =34000
Thus Phyllis invested 32000 dollar at 5% interest rate and 34000 dollar at 7% interest rate.
Answer:
135 employees
Step-by-step explanation:
Turn 30% into a decimal: To turn a percent into a decimal, you move the decimal twice to the left.
30%=.3
Multiply: 450*.3=135
135 new employees
Hope this helped!! :)
Stay safe and have a wonderful day/night!!!!!
Brainliest?!?!
(I would show a picture of my work but I'm too lazy, lol)
Answer:
A is 42 degrees B is 84
Step-by-step explanation: