<span> 7,200,000 written in scientific notation
=7.2 x 10^6
answer is </span><span>D. 7.2 x 10^6</span>
91 / 7
7 fits within 9 only once, so the first number is 1
you have two left over
drop the one from 91 down, so you have to figure out how many times 7 goes into 21
it goes in 3 times
so the answer is 13
_1____
7 | 91
- 7
-----
2 1
_13__
7 | 91
- 7
-----
2 1
2 1
-------
0
29 - 82
since 82 is bigger than 29, you will be getting a negative number.
if you did 82 - 29 it would be 53
but after you hit zero, it is 52 below zero, so the answer is -53
Okay. In this scenario, you are solving a proportion. Let’s make the question mark symbol an “x”. Cross multiply the values. 10 * 3 is 30. 6 * x is 6x. 30 = 6x. Now, divide each side by 6 to isolate the “x”. When you do, you get x = 5. The unknown value is 5.
Answer:
each friend will get 1/8 box of chocolate
Step-by-step explanation:
if she has 1/2 bix of chocolate to be share among 4 person then
1/2 ÷ 4 = 1/8
Answer:
c. $14,918
Step-by-step explanation:
You are going to want to use the continuous compound interest formula, which is shown below.
![A = Pe^{rt}](https://tex.z-dn.net/?f=A%20%3D%20Pe%5E%7Brt%7D)
<em>A = total</em>
<em>P = principal amount</em>
<em>r = interest rate (decimal)</em>
<em>t = time (years)</em>
<em />
First, change 8% into a decimal:
8% ->
-> 0.08
Now, plug in the values:
![A=10,000e^{0.08(5)}](https://tex.z-dn.net/?f=A%3D10%2C000e%5E%7B0.08%285%29%7D)
![A=14,918.25](https://tex.z-dn.net/?f=A%3D14%2C918.25)
Your answer is c. $14,918