Ninety people are separated into two groups. The first group is five less than three times as large as the second group. Find ou
t how many people are in each group.
1 answer:
3g-5+1g=90 23x3=69-5=64
4g+-5=90 64+23=87
Add 5 to both sides one group has 64
4g=95 the other has 23
divide both sides by 4
g=23
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The answer is A. sin40=6/x
Answer:
5.4217 • 10¹
Step-by-step explanation:
4.5 • 10⁻² ÷ 8.3 • 10⁻⁴
450 ÷ 8.3
54.21686...
54.217
5.4217 • 10¹
I hope this helps
76 is the mean for this problem
X-4/2 = 10
x+-2=10
x-2=10
x-2+2=10+2
x=12
