Answer:
r = 2
Step-by-step explanation:
r/18 = 1/9
r = 1 * 18 /9
r = 18/9
r = 2
Answer: 21, 28
Step-by-step explanation:
- Side #1 = x
- Side #2 = x + 7
- Hypotenuse = 35
Use the Pythagorean Theorem
:
Substitute in the values & solve:

<em><u>-28 is not a possible solution since you can't have negative inches...</u></em>
- a = x = 21
- b = x + 7 = 21 + 7 = 28
- c = 35
Answer:
-9.3 degrees
Step-by-step explanation:
-5 minus 4.3 is -9.3
Answer:
x + 3y = 21
Step-by-step explanation:

Equation of the line: y =mx+ b

Multiply the equation by 3
3y = -x + 21
x + 3y = 21