The diameter is 30 cm, therefore the radius is 15 cm. The circumference of the tire is found by using the formula C = 2πr. C ≈ 2(3.14)(15) ≈ 94.2 cm. 5 km = 500,000 cm (5 x 1000 x 100). 500,000 ÷ 94.2 ≈ 5307.86 or about 5300 times (revolutions). (using π, instead of 3.14, I got 5305.16 revolutions)
1/2 (14x-2)-1/4(4x-24) = 6x + 5
Answer:
5
Step-by-step explanation:
It's an equilateral triangle
Answer: 6/7
Step-by-step explanation: multiply across then simplify
1 pound = 16 ounces
multiply 16 times 3
your answer is 48 ounces total