Answer:
60
Step-by-step explanation:
90 divided by 30 is 3, so you would multiply 20 by 3 to get your answer of 60.
Hope this helps :)
To solve this problem you must apply the proccedure shown below:
1. You must apply the following formula:
Where is the future value, is the present value, is the interest rate and is the time in years.
2. You have that the bank will double your money in years. Therefore:
3. Substitute values into the formula and solve for , as following:
4. By applying natural logarithm, you have:
%
The answer is: %
Answer:
I Know it is B trust me
Step-by-step explanation:
Answer:
percent of paint cost: 24.45%
percent of hardware cost: 8.14%
total percent of paint and hardware cost: 32.59%
Step-by-step explanation:
Add the cost of the lumber, the paint and the hardware:
If $216.4 is the total cost of the supplies bought by the theater group to construct the set of a play, then the percent of the cost of the paint is:
And the percent of the cost of the hardware is:
And the total percent of paint cost and hardware cost is:
Answer:
3/4
Step-by-step explanation:
Constant of Proportionality is just a fancy way of saying slope (for a line passing through (0, 0), at least).
You can find it by looking at y/x, which will be equal at any point on the line (which is why it is a "constant").
So, for multiple points on the line:
1.5 / 2 = 3/4
3 / 4 = 3/4
4.5 / 6 = 3/4