Yomarie1104
22.12.2020 •
Mathematics
1/3(x-7)=5 what does x equal
Solved
Show answers
More tips
- S Style and Beauty How are artificial nails removed?...
- S Style and Beauty Secrets of Tying a Pareo: 5 Ways...
- F Food and Cooking 10 Reasons Why You Should Avoid Giving Re-Gifts: An Informative Guide...
- S Sport How to wrap boxing hand wraps? Everything you need to know!...
- A Animals and plants 5 Tips for Taking Care of Yews to Keep Them Green and Beautiful...
- H Health and Medicine How to Calm Your Nerves? Expert Tips That Actually Work...
- O Other What is a Disk Emulsifier and How Does it Work?...
- S Sport How to Pump Your Chest Muscle? Secrets of Training...
- C Computers and Internet How to Get Rid of 3pic Infector: Everything You Need to Know...
- S Style and Beauty How to Grow Hair Faster: Real Methods and Advice...
Answers on questions: Mathematics
- M Mathematics 2)one of the numbers is chosen at random.write down p(0ns)...
- M Mathematics What is the remainder when the polynomial x^53 – 12x^40 – 3x^27 - 5x^21+x^10–3 is divided by x +1?...
- M Mathematics Find the surface area! correct gets brainliest!...
- M Mathematics triangle abc is an equilateral triangle. the angle bisected and the perpendicular bisectors meet at d in such a way that cd=2de....
- M Mathematics Working on math right now!...
- M Mathematics 100 POINTS! :) Please answer the question correctly WITH WORK...otherwise I will report! :) Joshua has a ladder that is 12.8 ft long. He wants to lean the ladder...
- M Mathematics Which equation represents the volume of a cone with the same base and height as the cylinder below? A cylinder with a height k and radius t....
- M Mathematics Do these three sides make a triangle? Is it unique? 12 ft, 24 ft, and 30ft A.Yes, it is a triangle and it is unique. B.Yes, it is a triangle, but it is not unique.C....
- M Mathematics What is the radius of a cone with diameter d? An ice cream cone is filled exactly level with the top of the cone. The cone has a 5-cm diameter and 6-cm depth....
- M Mathematics In 2. Susan is divorced and has one child that she pays for. She will file her taxes as a head of household for federal income tax and single for state tax purposes....
Ответ:
Brielle will run the marathon faster.
Brielle = 104.8 minutes
Joshua = 157.2 minutes
Step-by-step explanation:
Speed rate = distance /time
Brielle = 1.25 /10 = 0.125 miles per minute
Joshua = 1.5/18 = 0.083333 =1/12 miles per minute
Since 0.125 (Brielle) > 1/12 (Joshua)
Brielle will run the marathon faster.
To calculate the time that takes each one to run the entire race (13.1 miles)
Time= distance / speed
Brielle = 13.1 /0.125 = 104.8 minutes Joshua = 13.1 / (1/12)= 157.2 minutesFeel free to ask for more if needed or if you did not understand something.