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A signal processor has a reliability of 0.90. Because of the low reliability a redundant signal processor is to be added. However, a signal splitter must be added before the signal processors, and a comparator
answered
May 18, 2021
Engineering
college
2
votes
66.7k
views
What is the total surface area of a hemisphere with 18 in radius?
answered
Apr 9, 2021
Mathematics
middle-school
3
votes
182k
views
In the writing and language test of the SAT, questions ask students to do which of the following?
answered
Dec 15, 2020
English
middle-school
6
votes
170k
views
For every 1 litre of water used to make a medicine, 400 ml of sucrose and 300 ml of saline solution are used. Express the amount of water, sucrose and saline solution needed as a ratio in its simplest
answered
Oct 1, 2020
Mathematics
high-school
5
votes
140k
views
Sea level changes occur at a rate of 10 m per 1,000 years. Regional erosion occurs at a rate of 2 m per 1,000 years. Uplift occurs at a rate of 0.1 m per 1,000 years. Which process is the slowest?
answered
Jun 21, 2020
Mathematics
high-school
5
votes
57.0k
views
Olivia is a part-time worker at a jam-producing company in her village. Her job entails plucking and cleaning grapefruits. Because grapefruits grow only in winter, Olivia is unemployed for most part of
answered
May 16, 2020
Business
high-school
3
votes
50.5k
views
What type of perspective was favored by artists who painted in the international gothic style
answered
Aug 3, 2019
Arts
middle-school
3
votes
212k
views
Find the inverse of the function. y = x2 + 4x + 4
answered
Apr 13, 2019
Mathematics
middle-school
5
votes
42.2k
views
Bob and Marie like to go to a good steakhouse. Dinners are $14 to $16 dollars with soup or salad. A beverage is $1.25. Dessert is $4.25. If one dinner is $14, the other is $16 and each diner has a beverage
answered
Apr 11, 2019
Mathematics
college
4
votes
63.3k
views
Why are many mitochondria needed in cells that move, like muscle cells?
answered
Apr 7, 2019
Physics
middle-school
2
votes
175k
views
Why did the removal of wolves from northern wisconsin change the makeup of the plants in the forest? question 1 options: wolves used to feed on some of the plants there, and without wolves, the plant population
answered
Feb 19, 2019
Biology
high-school
3
votes
209k
views
Which of the following planets has a ring system? a. neptune b. saturn c. uranus d. all of the above user: why are telescopes in space able to collect clearer images of the universe? a. they have larger
answered
Dec 13, 2018
Physics
high-school
3
votes
217k
views
X-y=3 X+2y=-6 Solve using substitution
answered
Nov 13, 2018
Mathematics
middle-school
4
votes
78.3k
views
Which expression is equivalent to (n+12)×5+7n?
answered
Aug 1, 2018
Mathematics
middle-school
3
votes
178k
views
Compare the role of women in hunter-gatherer and agricultural societies between 10,000 bce and 600 bce.
answered
Feb 21, 2018
History
high-school
3
votes
119k
views
Teddy roosevelt for example kept a pet snake
answered
Oct 1, 2017
English
high-school
2
votes
197k
views
How can you measure your level of intensity during a physical activity?.
answered
Mar 24, 2017
Health
high-school
4
votes
72.0k
views
What is the equation for force
answered
Mar 13, 2017
Physics
middle-school
4
votes
104k
views
when fully inflated a hot air balloon has a volume of 1.6 *10^5 L ( liter) an average temperature of 373k and 0 967 atm . 1) Assuming that the air has an average molar mass of 29g/ mol what is the density
answered
Jan 10, 2017
Chemistry
high-school
1
vote
13.1k
views
It costs 95 dollors for 20 students to visit an aquarium how much does it cost for 162 students
answered
Jun 2, 2016
Mathematics
middle-school
3
votes
57.3k
views
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