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The lifetimes of a certain brand of photographic are normally distributed with a mean of 210 h and a standard deviation of 50 h. What percent of lights will need to be replaced within 235 h? Show Work
asked
Oct 26, 2021
Mathematics
high-school
1
answer
1
vote
90.8k
views
How did the Christian church dictated future European colonization projects.
asked
Oct 8, 2021
History
middle-school
1
answer
5
votes
197k
views
Nora bought a robot originally priced at $80 but on sale for 25% off. After 5% sales tax, what was the total cost?
asked
Jun 23, 2021
Mathematics
college
1
answer
2
votes
144k
views
Question 7 5 points) Why is it important to pick a narrator carefully when planning to write a narrative? (5 points) B The narrator tells the ston, but it is the reader who controls how events are imagined.
asked
Apr 19, 2021
English
college
2
answers
5
votes
74.4k
views
The pointer of the vibration measuring instrument is observed to move between the 0.1 and0.3 marks on the vertical scale, when subject to a displacement alternating at a frequency of100 rad/s. What would
asked
Feb 21, 2021
Mathematics
college
1
answer
0
votes
226k
views
Find the slope of each set points (4,-2) and (-4,-2)
asked
Feb 20, 2021
Mathematics
college
1
answer
0
votes
12.5k
views
During a blizzard it snowed 5 and 8/10in after a week the sun had melted 3 and 1/2 inches of snow how many inches of snow is left
asked
Feb 20, 2021
Mathematics
middle-school
1
answer
0
votes
121k
views
2.23. A farmer has a crop of 2,000 orange trees at the beginning of this year. Each year, the farmer plans to plant 250 new trees. Assuming all of the trees from one year live into the next, which explicit
asked
Sep 21, 2020
Mathematics
middle-school
1
answer
2
votes
197k
views
Sam walk to school. Her brother shawn leaves home a little later and rides his bike. They arrive at the same time. How far is their home from school.
asked
Jul 17, 2020
Mathematics
high-school
2
answers
1
vote
130k
views
Alice ran 1.24 miles. Round her distance to the nearest tenth of a mile.
asked
Oct 26, 2019
Mathematics
middle-school
2
answers
5
votes
67.3k
views
The price of milk is believed to increase by 54% over the next 3 years. If 2 gallons of milk costs $2.50 now, what will the price be in 3 years after the increase?
asked
Feb 9, 2019
Mathematics
college
1
answer
5
votes
130k
views
Can somebody help me make sure this is correct
asked
Feb 1, 2019
Mathematics
high-school
1
answer
4
votes
202k
views
Select the ellos form of the verb dormirse in the preterit tense. 1 Point A. nos dormimos B. me duermo C. se durmió D. se durmieron
asked
Oct 14, 2018
Spanish
high-school
1
answer
2
votes
124k
views
What is the remainder when (2x3 + 4x2 − 32x − 40) ÷ (x − 4)?
asked
May 7, 2018
Mathematics
middle-school
2
answers
3
votes
8.6k
views
Provide a brief explanation on how the south African government provides support to the people in each of the arrire alive;road accident fund;hiv/aids awareness campaign and 16 days of activism against
asked
Jan 17, 2018
Health
high-school
1
answer
1
vote
147k
views
Figure out this missing number pattern:\ 1,1,2,3,5_,_,_
asked
Jun 9, 2017
Mathematics
middle-school
1
answer
5
votes
79.2k
views
8. Autosomes are _______ chromosomes.
asked
Apr 23, 2017
Biology
high-school
1
answer
5
votes
108k
views
Planet ruba has a population of 1 million alien planet Zamba has one hundred thousand million how many more aliens does planet ruba have than planet zamba
asked
Jun 25, 2016
Mathematics
high-school
1
answer
3
votes
91.4k
views
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