seymani2
15.10.2019 •
Mathematics
In the united states a notable hang glider flight was a 303 mile, 8 1/2 hour flight from new york to kansas. what was the average rate during that time?
Solved
Show answers
More tips
- F Food and Cooking The Disease That Haunted Abraham Lincoln...
- P Philosophy What is Something for you?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
- A Art and Culture When Will Eurovision 2011 Take Place?...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
- F Family and Home Why Having Pets at Home is Good for Your Health...
- H Health and Medicine How to perform artificial respiration?...
- H Health and Medicine 10 Tips for Avoiding Vitamin Deficiency...
- F Food and Cooking How to Properly Cook Buckwheat?...
- F Food and Cooking How Many Grams Are In a Tablespoon?...
Answers on questions: Mathematics
- M Mathematics Need help asap, will give brainlest!...
- M Mathematics A spinner Has five equals sectors color red, yellow, green, blue, orange. what is the probability of landing on a yellow sector first and then on a blue sector after two...
- M Mathematics Q: find the value 3 to the power -2...
- M Mathematics A single six-sided is rolled. What is the probability of a number rolling that is a odd number less than four?...
- M Mathematics Help PLEASE!! GEOMETRY...
- M Mathematics Need help will give brainlest!!...
- M Mathematics What is the answer to 9c+3+13c–4c–8c ???...
- M Mathematics NEED HELP ASAP! WILL GIVE BRAINLEST...
- M Mathematics Find the area of an equilateral triangle with a side of 6 inches. 4.5√3 in² 9√3 in² 6√3 in² I think it s 9√3 in² but I am not sure PLEASE HELP ME ASAP...
- M Mathematics Help meh plz plz plz...
Ответ:
Distance covered by the hang glider = 303 miles
Time taken by the hang glider for covering the distance = 8 1/2 hour
= 17/2 hours
Then
Average rate of flight = Distance/ Time
= 303/(17/2) miles per hour
= (303 * 2)/17 miles/hour
= 606/17 miles/hour
= 35.65 miles/hour
I hope the procedure is clear enough for you to understand.
Ответ:
f = cost of fries
2b + 2f = 14, so
b + f = 7
We’ll solve for f in terms of b:
f = 7-b
Then substitute that in to our other equation (what Marty bought) to get a numerical value for b:
3b + 4f = 23
3b + 4(7-b) = 23
3b + 28 -4b = 23
-b = -5
b = 5
Then calculate f:
f = 7-b
f = 7-5 = 2
Burger $5
Fries $2
Please lmk if you have questions.