Answer:
17
Step-by-step explanation:
an=a1+(n-1)d
a22=-25+21(2)
a22=17
Answer:- 136.9
Step-by-step explanation:
3median=2mean+mode
3(137)=2(137.05)+mode
411=274.1+mode
411-274.1=mode
mode=136.9
Answer:
7560.
Step-by-step explanation:
There are 9 letters after the M consisting of 3 O's, 2 H's, 2 H's and 2 E's.
So the number of ways is 9! / (3!*2!*2!*2!)
= 362880 / (6*2*2*2)
= 362880 / 48
= 7560.
Answer:
D. 24
Step-by-step explanation:
To find the perimeter, you add the measurement of each side. The measurement for each side is 6 square cubits.
There are 4 sides so 6+6+6+6=24 square cubits
Answer:
17
Step-by-step explanation:
If it costs $20 for the membership fee, then you can subtract that from the total monthly cost, giving you $25.50.
Then, you can divide this number by the price of each song to work out how many songs you downloaded, because you are simply rearranging the formula to work out the total price. $25.50 / $1.50 = 17.
