Answer:
7 ft²
Step-by-step explanation:
The formula for this is given in the problem
Plug in the given values
1/2 * 2 (4+3)
1*7
7 ft²
Answer:
J(2, 5 )
Step-by-step explanation:
Using the section formula
=
=
=
= 2
=
=
=
= 5
Thus J = (2, 5 )
Answer:
87.92in³
Step-by-step explanation:
Volume of cylinder formula:

Plug in the values using 3.14 for pi:
V = 3.14(2)^2(7)
V = 87.92in³
Answer:
Part A:
0.1111111111111 = 1/9
Part B:
3
Step-by-step explanation:
Part A:
When I put 0.111111111 into my calculator I get a conversion of 1/9.
Part B:
The fraction 1/9 means that for every 9 kids he surveyed, 1 of them replied "yes."
So covert 1/9 into x/27
27/9 = 3 which means 9 goes into 27, 3 times.
Multiply 1 by 3.
1 x 3 = 3
Put into fraction form
3/27
This means 3 students out of 27 answered "yes."