Answer:
C
Step-by-step explanation:
Okay! Time to use the Pythagoras theorem.
a^2 + b^2 = c^2
4^2 + 7^2 = x^2
16 + 49 = c^2
65 = c^2
Let's take the square root of both sides to get
c ~ 8.06
C
:)
Answer: 21?
Step-by-step explanation: if the ratio is 7:5 and its now x:15 and 15 divided by 5 is three so you have to multiply 7 by three to.
The air resistance acting on the un-crumbled sheet is greater.
Answer:
706.86 cm
Step-by-step explanation:
=4pi(r^2)
=12.56(r^2)
=12.56(7.5^2)
=12.56(56.25)
=706.86
Answer: Amanda’s expression is incorrect. The correct expression is
p = 8.25 + 9.5n
Step-by-step explanation:
n represents the number of hours for which the boat is rented.
p represents the total cost of renting the boat for n hours.
The paddle boat rental company charges a reservation fee of $8.25 plus $9.50 per hour to rent a paddle boat. Therefore, the correct expression that represents the total cost of renting paddle boats for n hours is
p = 8.25 + 9.5n