Answer: B. 25
Step-by-step explanation:
Given: Total books = 625
Number of books can fit in one box = 25
Now, the number of boxes she need to move all of the books = (Total books) ÷ (Number of books can fit in one box )
= 625÷25
= 25
hence, she requires 25 boxes in order to move all of the books.
So, correct option is B. 25.
Answer:
20 + 3x ≥ 50
Step-by-step explanation:
After x days, John will have added 3x points to his total. The new total will be ...
20 +3x
We want that value to be at least 50, so we use the symbol "greater than or equal to" to express that relationship:
20 +3x ≥ 50
_____
Brainly makes available a table of math symbols so you can choose the appropriate one to use in your expression. The number 2 is not the same as the symbol ≥. Using incorrect symbols makes it very difficult to tell what the intended problem is.
Answer:
$3,113,34
Step-by-step explanation:
The formula for calculating compound interest is
![A=P(1+\frac{r}{n})^{nt}](https://tex.z-dn.net/?f=A%3DP%281%2B%5Cfrac%7Br%7D%7Bn%7D%29%5E%7Bnt%7D)
Where
A=the future total value, i.e, the money you will have after t years.
P=the initial deposit.
r=the annual interest rate.
n=the number of times that interest is compounded per year.
t=the number of years the money is saved.
In our case
A is unknown and we will have to calculate it with the formula.
P=$12,000
r=2.9%=0.029
n=365 because the interest is compounded daily and there are 365 days in a year
t=8 years
Applying the formula we get
![A=12,000(1+\frac{0.029}{365})^{365\times8}](https://tex.z-dn.net/?f=A%3D12%2C000%281%2B%5Cfrac%7B0.029%7D%7B365%7D%29%5E%7B365%5Ctimes8%7D)
![A=12,000(1+\frac{0.029}{365})^{2,920}](https://tex.z-dn.net/?f=A%3D12%2C000%281%2B%5Cfrac%7B0.029%7D%7B365%7D%29%5E%7B2%2C920%7D)
![A=12,000(1.000079)^{2,920}](https://tex.z-dn.net/?f=A%3D12%2C000%281.000079%29%5E%7B2%2C920%7D)
So A=15,113.336
This is the amount of money you would have after 8 years.
Subtracting the initial deposit from this amount we obtain the interest earned I
I=15,113.336-12,000=3,113.336
Rounded to the nearest hundreth
I=$3,113,30
Answer:
What is the value of the expression below?
- 0.7
Answer:60.58
Step-by-step explanation:add the first numbers 64.67 take that from 125.25 and u got 60.58