Shemargamer885 Shemargamer885

15-03-2020
Mathematics

contestada

The minute hand of a clock is 15 cm long how far does the tip of the minute and travel in 20 minutes

Respuesta :

brainbuster87 brainbuster87

15-03-2020

20 mins means the hand moves 120 degrees around the clock.

The formula to find the arc length is 2pi×r×a/360

2×pi×15×1/3=30pi×1/3=10pi

so i think the answer would be 10 pi cm

Answer Link

Otras preguntas

If a buyer purchases 25% of a lot in the spring and then purchases 50% more later in the fall, what percentage of the lot is still available for purchase?

At the end of Part I, Ignorance is cast into Hell even though he has crossed the river to the gate of the Celestial City. What effect did author John Bunyan mos

(please help me, I will give 5 rate star and brainliest!! ) What short story element is most evident in the following passage? -When [the babe] gazed at thi

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! GIVING THE CROWN IF YOUR RIGHT !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

What is the set solution for 4x-3>5 or -2x-7>1

check ALL of the points that are correct

Non-accidental injuries that can appear as burns, bites, fractures, bruises, welts or other physical problems

How is the Italian sinner different from the Shakespearean sonnet?

What is the value of 7(23)? Use place value and the distributive property. 7(23) = 7(20 + 3) = ? 140 143 161 164

How much string is out if a kite is 100 feet above the ground and the string makes an angle of 65° with the ground? 46.6 ft. 90.6 ft. 110.3 ft.?