Evaluate:
2a + 7b for a = 5 and b = 3
2 answers:
Answer:
31
Step-by-step explanation:
Substitute the values for the variables.
hello,
substitute in the numbers
2(5) + 7(3)
10 + 21
= 31
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Answer:
D
Step-by-step explanation:
18-12/12 *100
6/12*100
1/2*100
50%
Answer:
1: 38
2: 56
3: 39
4: 29
5: 6
I hope this helps you
V of Sphere =4/3.pi.r^3
r=1
V=4/3.3,14.1^3
V=4,1866666
volume of cylinder = PI*r^2*h
r=11
h=15
using 3.14 for pi
3.14*11^2*15 = 5699.1 units^3
