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
telo118 [61]
3 years ago
13

Suppose a brand of lightbulbs is normally distributed with a mean life of 1900 hours and a standard deviation of 50 hours. Find

the probability that a lightbulb will last between 1825 hours and 1980 hours
Mathematics
1 answer:
Alexxandr [17]3 years ago
6 0
I am not sure exactly how to do it but based on my knowledge, I think the answer would be 1/38
You might be interested in
Write three measurments using grams and three measurements using milligrams total 15.4 grams
luda_lava [24]
2+3+10 g +1+1+2mg =15.4 grams
5 0
3 years ago
#31 please help and show work thank you in advance
antiseptic1488 [7]
The base price of the car is about $22,196 because:

x= major options package

10x + x = 24,416

*the 10x is the price of the car

This then simplifies to

11x = 24,416 

use division.

The destination charge is not needed unless you want to check your answer. If you have to then you would do the same thing. The equation would be:

y= destination charge

5y + y = 24,416

Hope this helps.
6 0
3 years ago
Please help me with this I’m not understanding please look at pic
belka [17]

Answer:

look for the missing angle

3 0
3 years ago
Read 2 more answers
Which describes the turn the angle on the circle shows?
Pachacha [2.7K]
The answer is D: 180 degrees counterclockwise
4 0
2 years ago
Rodney has 83 goldfish in his pond. In the winter, he wants to put the goldfish into one or more smaller fish tanks inside his h
Leviafan [203]

Answer:

0

Step-by-step explanation:

no number of tanks will hold the same amount of fish. 83 is a prime number, no numbers can be equally divided into it

8 0
3 years ago
Other questions:
  • Which statements are true? Check all that apply.
    14·2 answers
  • A = {1, 3, 5, 7, 9}
    6·2 answers
  • The difference of two numbers is 19. The larger number is three more than twice the smaller. Find the numbers.
    14·1 answer
  • What is the measure of angle ACE shown in the diagram below? 180° and 30°
    10·1 answer
  • I NEED HELP PLEASE !!!!!!!!
    6·2 answers
  • Coffee is sold in two different-sized canisters. The smaller canister has a diameter of 9 cm and a height of 12 cm. The larger c
    6·1 answer
  • A bicycle wheel has a circumference of 38 inches . What is the approximate length of the radius of the wheel
    14·1 answer
  • Rewrite 45 + 60 using the distributive property.
    12·2 answers
  • Students record the number of minutes they read each day. The box plot shows the sumary of the results. Which statement best des
    15·2 answers
  • Give an example of a negative integer then give its opposite
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!