toya3569 toya3569

02-04-2021
Mathematics

contestada

The train clock run fast and gain 4 minutes every 3 days. How many minutes and seconds will it have gained at the end of 2 days.

Respuesta :

clarch19 clarch19

07-04-2021

Answer:

2 minutes, 40 seconds

Step-by-step explanation:

set up a proportion and cross-multiply:

4/3 = x/2

3x = 8

x = 2 2/3 which is 2 minutes, 40 seconds

Answer Link

Otras preguntas

A man tied a rope to the top of a tree, which is 'x' m tall. The other end of the rope was tied tothe ground, 20 m away from the base of the tree. Given that th

the solution of the differential equation x^2y"-5xy'+5y=0 is select the correct answer. (a)y=c1x+c2x^2, (b)y=c1xcoslnx+c2x^2sinlnx, (c)y=c1xcos2lnx+c2x^2sin2lnx

A particle starts from rest and has an acceleration function 5 − 10t m/s2 . (a) What is the velocity function? (b) What is the position function? (c) When is th

Bernard solved the equation 5x+(-4)=6x+4 using algebra tiles.Which explains why Bernard added 5 negative x-tiles to both sides in the first step of the solution

A uniform plank is 8-m long and weighs 99 N. It is balanced on a sawhorse at its center. An additional 182 N weight is now placed on the left end of the plank.

Which of the following is not a whole number followed by its square? A. 11, 121 B. 13, 169 C. 15, 205 D. 8, 64 E. 2, 4

What type of number can be written as a fraction a over b, where a and b are integers and b is not equal to zero?

Chalk is impure calcium carbonate. The amount of calcium carbonate present can be determined by hydrochloric acid to a sample of chalk and measuring the volume

At noon, ship A is 30 nautical miles due west of ship B. Ship A is sailing west at 20 knots and ship B is sailing north at 21 knots. How fast (in knots) is the

A 1500-kg car accelerates from 0 to 30 m/s in 6.0 s. What is the minimum average power delivered by the engine?