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Answer:4600
Step-by-step explanation:
15% of 4000
15/100 x 4000
(15x4000) ➗ 100
60000 ➗ 100=600
4000+15% of 4000
4000+600=4600
Answer:
Step-by-step explanation:
Start with the circumference.
C = 2*pi*r
C = 301.5
pi = 3.14
r = ??
Solution
301.5=3.14 * 2 * r
301.5 = 6.28*r
r = 301.5/6.28
r = 48.01
So the radius = 48.01
The diameter is twice as much or 48.01 * 2 = 96.02
Answer:
Mary = 34, George = 16, Carrie = 8, Jennifer = 10
Step-by-step explanation:
Set up the system of equations from the given information.
1) m = g + 18
2) g = 2 * c
3) c = j - 2
4) j = 10
Solve each equation one by one:
Plug eq.4 into eq.3:
5) c = 10 - 2 = 8
Plug eq.5 into eq.2:
6) g = 2 * 8 = 16
Plug eq.6 into eq.1:
m = 16 + 18 = 34
Answer:
PQ is 50
Step-by-step explanation:
the total is 69 so all you have to do is take what is known, in this case 19 and do 69 minus 19 to get 50