Answer:
22.0
Step-by-step explanation:
knowing the radius is 3.5 -
and the formula for the circumfrence -
2 pi r
we can then use the radius -
2 * 3.14 * 3.5
which is 21.98 -
rounding to 22.0
hope this helps!!
The answer to this question is Letter B.
Answer: x= 6/35
Explanation
Answer:132
Step-by-step explanation: 1.25-.50=75 the profit of each apple is 75 cents
99 dollars divided by .75 is 132
Answer:
The number of students that bring their lunches is 12
Step-by-step explanation:
Let
x -----> the number of students that bring their lunches
y -----> the total number of students in a class
we know that
The number of students that bring their lunches divided by the total number of students in a class must be equal to 3/8
-----> equation A
-----> equation B
substitute the value of y in equation A and solve for x
therefore
The number of students that bring their lunches is 12