15% of 40...
15% in decimal form is 0.15...
0.15(40)= 6
your answer is 6.
Answer:

General Formulas and Concepts:
<u>Pre-Algebra</u>
- Order of Operations: BPEMDAS
- Equality Properties
Step-by-step explanation:
<u>Step 1: Define</u>
<u />
<u />
<u />
<u>Step 2: Solve for </u><em><u>y</u></em>
- Cross-multiply:

- Multiply:

- Isolate <em>y</em>:

- Rewrite:

<u>Step 3: Check</u>
<em>Plug in y to verify it's a solution.</em>
- Substitute:

- Divide:

Here, we see that 3.125 does indeed equal 3.125. ∴ y = 1.44 is a solution of the equation.
Answer:
30 degrees
Step-by-step explanation:
This is the pythagorean theorem which i think is 30 60 90 and the smallest angle of those is 30
Answer:
8640 square inches
Step-by-step explanation:
There are 12 inches in one foot so there would be 12 * 12 = 144 square inches in 1 square foot. Therefore, there are 144 * 60 = 8640 square inches in 60 square feet.