5 sevens go into 37 withought going over
Answer: Hello mate!
You have one $20 bill, two $10 bills, three $5 bills and four $1 bills in a bag.
This adds to a total of 10 bills in the bag, and you want to know the expected value if you took one at random.
The expected value is defined as ∑pₙxₙ
where pₙ is the probability for each event (in this case is the number of bills of a given price divided the number of bills in the bag) and xₙ is the value of the bill.
Then we can write the expected value as:
E = (1/10)*$20 + (2/10)*$10 + (3/10)*$5 + (4/10)*$1 = (1/10)( 20$ + 2*$10 + 3*$5 + 4*$1) = (1/10)*($59) = $5.90
The expected value is $5.90.
24. Complementary means that the angles add to 90.
Angle SRT is 59 2/3 degrees
Answer:
629.11
Step-by-step explanation:
Six hundred twenty-nine and eleven hundredths
Hundreds | Tens | Ones | Tenths | Hundredths
Fill in the above place value chart
Hundreds (100) | Tens (10) | Ones (1) | Tenths (0.1) | Hundredths (0.01)
6 2 9 . 1 1
Multiply each value in the chart by their respective number above it.
6 (100) + 2 (10) + 9 (1) + 1 (0.1) + 1(0.01)
600 + 20 + 9 + 0.1 + 0.01
Add
629.11
Hope this helps :)