kevaguilar kevaguilar

15-03-2017
Mathematics

contestada

At 9:00 on Saturday morning, two bicyclists heading in opposite directions pass each other on a bicycle path.The bicyclist heading north is riding 4 km/hour faster than the bicyclist heading south. At 10:30, they are 39 km apart. Find the two bicyclists’ rates.

Respuesta :

jordanpeyton53 jordanpeyton53

15-03-2017

Simple. The two cyclists have covered a distance of 39 miles in 1.5 hours. 39 divided by 1.5 = 26, so 26kph combined speed. Then just divide 26 by 2 = 13kph, which is the average speed of each cyclist. Then add 2kph to the one cyclist and subtract 2kph from the other. One is going at 15kph, the other is going at 11kph.

Answer Link

abcpekun abcpekun

24-11-2018

northbound bicyclist is going 15 km/h and the southbound bicyclist is going 11 km/h

Answer Link

Otras preguntas

2. The price of licorice is proportional to its length. It costs $0.50 to buy 5 in. How much licorice can you get for $1.80?

Olivia is going on a 490 mile journey. So far, she has travelled 1% of her journey. How many miles has she travelled

hello, gusto ko po ng example.

You are given the difference of the numbers of boys and girls in a class and the ratio of boys to girls. How many boys and girls are in class? 3 more boys; 5 f

Simplify the expression. 14+(-4)-6/7j-3/7j+7

The test scores for the 10 boys in a class are 78 5879 45 39 The mean score for the 5 girls in the class is 8 Calculate the mean for this class.

Write to teach readers about Irish folklore based on the passages provided. Be sure to use information from all the articles in your essay.

Men tend to be focused on gaining independence and women are concerned with social relationships. What stage of adulthood does this statement describe? Accordin

What is the last blank?

in the decimal number 1238.654 the place value of 5 is