Answer:
1/4
Step-by-step explanation: 5 and 7 are prime numbers so 50% 1/2 * 1/2 = 1/4
<h3>
Answer: True</h3>
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Explanation:
We'll use these two properties of integrals 

These properties are valid simply because of the function's symmetry. For even functions, we have vertical axis symmetry about x = 0; while odd functions have symmetry about the origin.
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Here's how the steps could look

Therefore, the given statement is true. The values of a,b,c don't matter. You could replace those '7's with any real number you want and still end up with a true statement.
We can see that ax^8+c is always even, while bx is always odd.
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Side note:
For the second step, I used the idea that 
which allows us to break up a sum into smaller integrals.
Answer:
y = (5x – 9) ÷ (–4)
Step-by-step explanation:
3 − 4y = 5x − 6
–3 –3
–4y = 5x – 9
÷(–4) ÷(–4)
y = (5x – 9) ÷ (–4)
Answer:
Since the area of your base is 15, we multiply 15 by 10 since 10 is the height and 15 is the area of the base to get 150, now we divide by 3 since we are multiplying 150 x 1/3 = 50.
Formula of triangular pyramid:
1/3 x BH
In this case 15 is your base and 10 is your height
15 x 10 x 1/3(basically just dividing by 3) = 50