Surfacea are=2circles+rectangle
areacircles=2*pi*5^2=2*pi*25=50pi
rectangle, we need circunference of circle=2pir=2pi5=10pi
area=10pi times 7=70pi
add
50pi+70pi=120pi yd^2
Answer:
A = B + 52
Step-by-step explanation:
A is the total amount each week. 52 is the initial amount that she earns each week. Then, B represents the amount of books she sells. So, 15 books can be represented by
A = 15 + 52 = 67
Answer:
Population next year = 1.075p
Step-by-step explanation:
The current population can be represented by 1 p the increase in the population number by next year is 7.5% p or 7.5/100 p that equals to 0.075p. The expression that represents the expected population by next year is:
Population next year = This year population + expected growth
Population next year = 1p + 0.075p = 1.075p
Answer: i think it's 75
Step-by-step explanation: because 5 is half of 10 and 10 is half it makes 75
Answer:
Bartering is the act of trading one good or service for another without using a medium of exchange such as money