lilycastillo15
29.07.2020 •
Mathematics
13. How long will a man take to cover
a distance of 7 kilometres by
walking 4 kilometres per hour?
(a) 1 hr. 35mins.
b) 1hr. 45mins
(c) Less than 1hr
(d) Exactly 1 hr.
(e) More than 2hrs
Solved
Show answers
More tips
- H Health and Medicine How to Help Men Gain Weight?...
- A Auto and Moto Discovering the Leader: What is the Most Expensive Car in the World?...
- H Health and Medicine Hangover: How to Get Rid of It Quickly?...
- S Style and Beauty How to Choose the Right Fur Coat and Avoid Regrets?...
- C Computers and Internet How to Create a Folder on Your iPhone?...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
Answers on questions: Mathematics
- M Mathematics 9. a large box of nails weighed 8 2 ounces. a small box of nails weighed 3 ounces. how much more does the large box weigh than the small box?...
- M Mathematics Is 1. 58 rational or irrational...
- M Mathematics In the united states, there were approximately 2.23 million marriages in 2005, compared to 2.28 million in 2004. use an exponential function to predict the number...
- H Health Select the correct answer. Which phrase describes a primary care physician with a good bedside manner? O A. hurries through your appointment OB. doesn t listen to...
- B Biology Significant amounts of phosphorus are found in all locations on Earth except the.....
Ответ:
7km/ 4km per hour = 1 3/4 hours
3/4 hour = 45 minutes
Total time = 1 hour and 45 minutes.
Ответ:
18 ft
Step-by-step explanation:
The area of a rectangle is given by
A = l*w
144 = 8w
Divide each side by 8
144/8 =w
18 =w