Answer:
yES 2:3
Step-by-step explanation:
The sides are the same length
A1=-15
a2=a1+d→-4=-15+d→d=11
15+6<span>√3 is the correct answer.
Work:
</span><span>√75 + √3 √75 + √3
5</span>√3+√3+√3*5√3
6√3+3*5
15+6√3
Answer:
32
Step-by-step explanation:
You must divide 288 by 18 and then double the answer you get.
Answer:
P=1/42.
Step-by-step explanation:
We know that the student council has 10 members where 5 of the members are Seniors. They need to choose a President, Vice President, Secretary and Treasurer. We calculate the probability that the President is a Senior:
We calculate the number of possible combinations:

Number of favorable combinations is 5.
Threfore, the probability is
P=5/210
P=1/42.