Answer:
Number of children in theater = 94
Number of students = 46
Number of adults in theater= 47
Step-by-step explanation:
Total seating capacity in the theater = 187
Let us assume the number of students in the theater = m
and assume the number of children in the theater = 2k
So, the number of adults in theater = Half of number of children = 2k/2 = k
⇒ Number of ( Adults + Children + students) = 187
⇒ k + 2k + m = 187, or 3k + m = 187
Step-by-step explanation:
Answer:
The value of the expression is 63.
Step-by-step explanation:
I used a calculator to calculate the value of the expression. I hope this helps.
B+133=180
b=47
and 80+a+b=180
80+a+47=180
a=180-127
a=53
Answer:
8.57 miles
Step-by-step explanation:
It is provided in the question that,
<em>Janice drove 360 miles in 6 hours.</em>
<em>Formula to calculate speed = distance / time</em>
Speed at which Janice drove = 360 / 6
= 60 miles/hours
<em>To find, </em>
<em>distance Janice will cover in 7 hours </em>
Distance = speed * time
Distance = 60miles/hour * 7 hours
Distance = 8.57 miles
So the distance Janice travel i 7 hours at 60miles/hr is 8.75miles
Answer:
C = 22π; A = 121π
Step-by-step explanation:
The relevant formulas for circumference (C) and area (A) are ...
C = πd . . . . . d is the diameter
A = πr² . . . . where r = d/2
Filling in the given value for diameter, we have ...
C = 22π
A = π(22/2)² = 121π
