Answer:
u should ask that tutor guy he will help u understand what to do step by srep
Answer:
k = -7
Step-by-step explanation:
Step 1: Write equation
-k/5 = 7/5
Step 2: Solve for <em>k</em>
- Cross multiply: -5k = 35
- Divide both sides by -5: k = -7
Step 3: Check
<em>Plug in k to verify it's a solution.</em>
-(-7)/5 = 7/5
7/5 = 7/5
Answer:
60 degrees
Step-by-step explanation:
Answer:
14m
Step-by-step explanation:
The area of a circle is given by
A = pi r^2
153.86 = 3.14 r^2
Divide each side by 3.14
153.86 /3.14 = r^2
49 = r^2
Take the square root of each side
sqrt(49) = sqrt(r^2)
7 = r
We want the diameter which is twice the radius
d = 2r
d =2*7
d =14