In 16 years if her parents put in $1,000 and accrues 3.75% interest annually; in 16 years she will have $1,600 in the account.
To find this we need to multiply the amount deposited originally, by the annual percentage, by the amount of years in total.
We'll change the percentage into a decimal by moving the decimal two places to the right; which will change it to 0.0375.
Our equation will look like this:
1,000 x 0.0375 x 16
1,000 x 0.0375 = 37.50
37.50 x 16 = 600.
So, in 16 years at 3.75%, she will earn $600 in interest.
We'll add the interested of $600 to the original deposited amount of $1,000.
$1,000 + $600 = $1,600.
Answer:
The number of machines to complete job in 2 hours is 6.
Step-by-step explanation:
Using the relation of the rate of each one machine and knowing that adding up both rates.
Rate R = 
'x' is the job
Rate S = 
'x' is the job
So, using the equation of rates
Rate total is going to be a job in 2 hours so = 
<em>adding up</em>
<em>factoring the x</em>
<em>simplifying</em>
x= 
x= 6
Answer:
Look at my explanation
Step-by-step explanation:
The circumference of a circle is 2πr, so you can set it up like this since the circumference was 22π.
2πr = 22π
divide both sides by 2
πr = 11π
divide both sides by π
you get r = 11
So your radius is 11.
To find the area, you must do πr^2 ("^2" means squared)
if you substitute 11 for r you get
11π^2
you can do 11 squared first
11^2 = 121
the area of the circle = 121π
Keep in mind that they said to use 3.14 for π
so you can do 121 x 3.14
Final Answer: 379.94
Answer:
you solve what is inside the parenthesis first to get rid of it, then its almost like you got rid of it.
