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
Liula [17]
3 years ago
6

The mean life of a tire is 30,000 km. The standard deviation is 2000 km. 95% of all tires will have a life between___ km and ___

km.
Mathematics
2 answers:
Llana [10]3 years ago
7 0

Answer:Need more infromation

omeli [17]3 years ago
7 0

Answer:

Between 26,000 and 34,000 km.

Step-by-step explanation:

95% of a data set will be within 2 standard deviations of the mean.

Therefore, the range will be from "μ - 2σ" to "μ + 2σ".

You might be interested in
5y = 3478 - 3c if the equation above, c is a constant. If y = 8 is a solution to the equation, what is the value of c?
docker41 [41]
What you would do is simply plug in 8 where y is and solve.
5(8)=3478-3c -Times 5 by 8
40=3478-3c  -Add 3c to the opposite side of the equal sign
40+3c=3478  -Subtract 40 from the opposite side of the equal sign
3c=3438  -Divide equation by 3
 c=1146

Hope this helps! :)
5 0
3 years ago
What is the instantaneous acceleration of the particle at point B?
aniked [119]
No no no it is 2 meters 15 seconds maybe u write not correctly. but according to your choice of answers, only D is suitable here
6 0
3 years ago
A liquid is 45°C. The temperature needs to be reduced by 3/8 of the current value. What does the new temperature need to be?
prohojiy [21]

Answer:

28.125 degrees

Step-by-step explanation:

3/8 of 45 is 16.875

45-16.875=28.125

7 0
3 years ago
Andre and Elena are reading the same book over the 1 summer. Andre says he has read of the book. Elena ! says she has read 20 mo
ddd [48]

Answer: There are 175 pages in the book.

Step-by-step explanation:

If Elena read 20 more pages than Andre and she read 55 pages, to find out how much Andre read you have to:

55-20= the pages Andre read

55-20=35

Andre read 35 pages.

If Andre read 1/5 of the book, then to find how many pages are in the book, you have to multiply 35 x 5. (Multiply by the reciprocal)

35 x 5= 175

There are 175 pages in the book.

7 0
2 years ago
A cookie recipe for three dozen Caramel peanut butter bars uses 14oz of caramel. How much caramel (to the nearest ounce) should
tia_tia [17]
140oz I believe because you just do 14oz times 10 because one dozen is 12 and 12 times 10 is 120.
4 0
3 years ago
Other questions:
  • if there are 20% of the boys and 30% of the girls in a high school like tennis, and 60% of the boys and 90% of the girls like ma
    11·1 answer
  • Simplify the expression (2/9)^2
    11·2 answers
  • Is the answer b? If not then what’s the answer
    8·2 answers
  • Please help me I really need this please help me I will pay please help me please help me please help me
    13·1 answer
  • Rewrite the equation in vertex form. y = x2 - 6x + 18
    10·2 answers
  • A strawberry farmer needs to water a strawberry patch of 1500 square yards is in the shape of a sector of a circle with a radius
    8·1 answer
  • A donkey eats 3/9 of a hay bale a week. How many hay bales does he eat in 21 days?
    9·2 answers
  • X and y intercept please :)
    10·2 answers
  • 11 points
    10·1 answer
  • Guys please helppppppppppppppppppppppppppppp
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!