Lets round each distance to the nearest tens place, and then add them up to get an estimate. 143 rounds down to 140, 138 rounds up to 140, and 141 rounds down to 140. So: 140 + 140 + 140 = 420 miles
Answer:
27/ (3+6) x 5 - 12
27/9 x 5 - 12
3 x 5 - 12
15 - 12
3
Step-by-step explanation:
PEMDAS. do what is in parenthesis first, then divide/multiply, reading from left to right, then add/subtract reading from left to right.
Answer: 463.96 mm² or 46.4 cm²
Step-by-step explanation:
Quarters are circular in shape so the surface area of one side will be the area of a circle.
Area of a circle = π * r²
Radius = Diameter / 2
= 24.3 / 2
= 12.15 mm
Area = 22/7 * 12.15²
= 463.96 mm²
Answer:
3/4
18/24
Explanation:
9/12 in simplest for is 3/4
9/12 times 2=18/24
