1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Andreas93 [3]
3 years ago
5

Members of the track team can run 400 min an average time of 64.6 seconds. The

Mathematics
1 answer:
vova2212 [387]3 years ago
6 0

Answer:

T maximum=T average -7.8 seconds

T minimum=T average +7.8 seconds

Step-by-step explanation:

Calculation for the equation that can be

use to find the maximum and minimum times for the track team

Using this equation to find the maximum times for the track team

T maximum=T average -7.8 seconds

T maximum=64.6 seconds-7.8 seconds

Using this equation to find the minimum times for the the track team

T minimum=T average +7.8 seconds

T minimum=64.6 seconds +7.8 seconds

Therefore the equation for the maximum and minimum times for the track team are :

T maximum=T average -7.8 seconds

T minimum=T average +7.8 seconds

You might be interested in
Please help with my math :)
defon

Answer:

33,3

Step-by-step explanation:

Set it up as a proportion in correspondence with their unit of measurement:

\frac{16}{21,3} = \frac{25}{?} → \frac{[21,3][25]}{16} → \frac{532,5}{16} = 33,28125 \\ \\ 33,3 ≈ P

I hope this is correct, and as always, I am joyous to assist anyone at any time.

8 0
3 years ago
Do rational expressions contain radicals? A.always B.sometimes C.never
Elodia [21]
Answer is B i think.
5 0
3 years ago
Read 2 more answers
Shown below is a muffin recipe that yields 36 muffins FAST you can get 99
Kryger [21]

The original recipe is for 36 muffins, they want to make 12:

Find the ratio:

12/36 = 1/3

They would need 1/3 of the recipe, so you would divide all the ingredients by 3.


Flour: 5 1/4 cups = 21/4 cups

21/4 / 3 = 21/12 = 1 3/4 cups.


Oil: 1 cup / 3 = 1/3 cup


Baking powder: 4 1/2 = 9/2

9/2 / 3 = 9/6 =  1 1/2 teaspoons


salt: 1 1/2 = 3/2

3/2 / 3 = 3/6  = 1/2 teaspoons

eggs 3 / 1 = 1 egg

Nutmeg: 1 1/2 = 3/2

3/2 / 3 = 1/2 teaspoons

cinnamon: 3/4 / 3 = 1/4 teaspoon


The amount of sugar and milk aren't listed but just divide those by 3 to find the amount needed.

7 0
3 years ago
Read 2 more answers
PLEASE HELP 20 POINTS!!!!!!!!! The graph below shows a system of equations: Draw a line labeled y equals x plus 4 by joining the
Bogdan [553]
2 y = - x - 12 y = x + 5

- x - 1 = x + 5- 2 x = 5 + 1- 2 x = 6x = - 6 : 2x = - 32 y = - 3 + 52 y = 2y = 1The solution is ( - 3 , 1 ).Answer: x = - 3.
5 0
3 years ago
Read 2 more answers
In a lot (collection) of 100 light bulbs, there are 5 defective bulbs. an inspector inspects 10 bulbs selected at random. find t
Vedmedyk [2.9K]
Probability of finding no defective bulb
=95/100*94/99....86/91
=95!/(85!) / (100!/90!)
= 110983/190120
=>
Probability of finding at least one defective bulb
=1-110983/190120
= 79137/190120
= 0.41625 (to 5 decimal places)
5 0
3 years ago
Other questions:
  • Peggy had 4 times as many quarters as nickels. She had $2.10 in all. How many nickes and how many qurters did she have ?
    15·1 answer
  • A tree casts a shadow 9 meters long. at the same time, a building 54 meters tall casts a shadow 21 meters long. to the nearest m
    5·2 answers
  • Javier is comparing costs of two cars. Car A costs $130 per month for insurance and $0.10 per mile to run. Car B costs $108 per
    14·2 answers
  • A rectangle is formed by joining two squares with area 49 cm2.
    11·2 answers
  • Four cylindrical pillars of a building are to be painted. If the diameter of each pillar is 1.4m and it's height is 6m, find the
    13·1 answer
  • A cube cut half along with diagnol of 20?
    8·1 answer
  • Donna is making a blanket that is 5 feet long. How long is the blanket in inches?
    5·1 answer
  • Now there is a door whose height is more than its width by 6 chi 8 cun. The distance between the [opposite] corners is 1 zhang.
    7·1 answer
  • -4 = -2 + 2x <br> What is the answer to this
    6·2 answers
  • Which is bigger 11.34 or 11.340?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!