<h3>ANSWER</h3>
y=x-4
<h3 /><h3>STEP BY STEP INSTRUCTIONS</h3>
- Y=X(8)-4 SO 8-4 IS <u>4</u>
- Y=X(12)-4 SO 12-4 IS <u>8</u>
- Y=X(14)-4 SO 14-4 IS <u>1</u><u>0</u>
- Y=X(17)-4 SO 17-4 IS <u>1</u><u>7</u>
Answer: $11.25
Step-by-step explanation:
25% of $15= 3.75
Subtract $3.75 from regular price of $15
=$11.25
Answer:
1. 4x + 6
2. -15x + 11
5. -x + 4
6. -4x + 7
9. 5x - 2
12. x + 16
Step-by-step explanation:
Remove the parenthesis for each one so everything's out in the open. Next, you group like terms. The numbers with variables on one side, and the other numbers on the other side. For example:
x + 3x - 2 + 8
Then, you combine like terms:
4x + 6
That's mostly how you do each one.
Answer:
1. 6pi or 18.84cm
2. 20pi or 62.8cm
3. 13pi or 40.82cm
4. 9.5pi or 29.83cm
5. You calculate the circumference of a circle with the expression 2pi(r). r stands for the radius. You can also use pi(d), or pi x diameter.
7. You would use 2pi(r) to find the circumference of a circle when given the value of the circle's radius.
8. You would use pi(d) to find the circumference of a circle when given the value of the circle's diameter.