Answer:
-6 ?
Step-by-step explanation:
90+50=140
180-140=40
x=-6
Answer:
1250 milliliters
Step-by-step explanation:
Omar has 5 liters of water. He divides evenly between 4 buckets.
5/4 = 1.25
He pours 1.25 liters in each bucket.
Convert 1.25 liters into milliters.
1.25 × 1000
1250 milliliters.
Omar pours 1250 milliliters in each bucket.
Answer:
you have to suppose a imaginary parallel line at E cutting the angle b and find both angles by alternate and add them.
Answer:
43.24% probability that the student will be a boy
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
Desired outcomes:
Student being a boy.
8 boys from Wilmette
5 boys from Glencoe
3 boys from Winnetka
So 
Total outcomes:
All students
Probability:
43.24% probability that the student will be a boy
Okay, we need two equations for this:
a will represent adults, and k, kids
a + k = 168
a = 168 - k
300a + 150k = 43200
Replace a:
300(168-k) + 150k = 43200
50400 - 300k + 150k = 43200
-150k = -7200
15k = 720
k = 48
168 - 48 = 120
46 children and 120 adults attended
