2. Area of parallelogram = base*height
A = 24*9
A = 216
3. Surface area of prism = 2(wl + hl + hw)
l = 15 , w = 3 and h = 4
2(3*15+4*15+4*3)
2(45+60+12)
2(117)
234
Surface area of rectangular prism is 234mm^2
Using the formula for circumference from diameter (c=pi(d)), we find that the circumference of the ferris wheel is about 197.97 feet. We then multiply that number by the revolutions to get 2,374.64 feet, which is the answer.
Answer:
Yea ill do it
Step-by-step explanation:
Answer:the number of student tickets that were sold is 85
the number of adult tickets that were sold is 65
Step-by-step explanation:
Let x represent the number of student tickets that were sold.
Let represent the number of adult tickets that were sold.
MCHS sold 150 tickets at the last basketball game. This means that
x + y = 150
Student tickets cost $3 and adult tickets cost $5. If they sold $580 worth of tickets, it means that
3x + 5y = 580 - - - - - - - - - - -1
Substituting x = 150 - y into equation 1, it becomes
3(150 - y) + 5y = 580
450 - 3y + 5y = 580
- 3y + 5y = 580 - 450
2y = 130
y = 130/2 = 65
Substituting y = 65 into x = 150 - y, it becomes
x = 150 - 65 = 85
