Answer: 8
Step-by-step explanation:
7x7 + [81-(4x6)]
49 + (81 - 24)
49 + 57
= 106
Answer:
$94.38
Step-by-step explanation:
find 20 percent of 78.65
78.65 * .2 = 15.73
(20% as a decimal is .20, or .2)
add the tip to the cost of the meal
78.65 + 15.73 = 94.38
total cost is $94.38
6 math books would be 126
5 English books would be 150
126+150=276
Answer:
80
Step-by-step explanation:
You need to calculate the circumference of this wheel to determine how far it travels with each revolution.
First, you need to know the diameter of a circle, which is the length of a straight line drawn through the circle.
You need to calculate the circumference of this wheel to determine how far it travels with each revolution.
First, you need to know the diameter of a circle, which is the length of a straight line drawn through the circle.
The magic number here is pi, which is roughly 3.14159265. The digits to the right of the decimal point continue infinitely.
Dividing a circle’s circumference by pi will give you a circle’s diameter.
Multiplying a circle’s diameter by pi will give you a circle’s circumference.