Simplify: 3√20 /√5
A. 25/4
B. 2√3/15
C. √5/5
D. 6
2 answers:
simplify the radical by breaking the radicand and you get 6
I'm assuming you meant (3√20) /√5, (make sure you put parenthesis, or else it looks like it was 3 (√20 /√5)).
In this case, the answer would be 6! Have a great day!!
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If i am not mistaken it is 4:12 but you can ask an expert to make sure
we have M is durectly porpotional to r^2
so M=(k)r^2
and when r=2, m=14
so 14=(k)(2)^2
k=14/4 =7/2
so when r=12
m= (7/2)(12)^2 =(7/2)(144) = 504
Answer:
1
Step-by-step explanation:
8/2(4)
8/8
1
Complementary means they add to 90°
f=90-g
f=4g
4g =90-g
5g=90
g=18
f=4g=4(18)=72
Answer: f=72°, g=18°
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