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The time taken for a computer to boot up, X, follows a normal distribution with mean 30 seconds and standard deviation 5 seconds. What is the probability that a computer will take more than 42 seconds
answered
Dec 23, 2021
Mathematics
college
3
votes
92.6k
views
7. which of the following would be an empty set ? A. the set of prime numbers that are odd numbers. B. the set of even numbers that are prime numbers. C. the set of multiple of 3 that prime numbers. D.
answered
Dec 9, 2021
Mathematics
high-school
3
votes
48.1k
views
In which year did Martin Luther got married
answered
Nov 21, 2021
History
high-school
6
votes
189k
views
The root of the word astronomy is astronomos meaning “star arranging.” What does astronomy mean? A. the study of the sun B. the study of books about space travel C. the study of astronauts going into space
answered
Nov 3, 2021
History
college
7
votes
207k
views
Which of these is not a covalent molecule? 1. F2 2. CO 3. LiF 4. NH3
answered
Aug 27, 2021
Chemistry
middle-school
3
votes
143k
views
What is 458 x57 ? i need help
answered
Aug 21, 2021
Mathematics
high-school
1
vote
179k
views
A,b,c, or d? Why did the owners of many ranchos in the United States speak Spanish? a Rich families moved to America from Spain. b The United States acquired the land from Mexico. c Settlers from the East
answered
Jun 29, 2021
Social Studies
college
6
votes
40.2k
views
What type of wave is shown here? :transverse wave :longitudinal wave
answered
Jun 14, 2021
Chemistry
college
1
vote
92.8k
views
g(t)= -(t-1)^2 +5g(t)=−(t−1) 2 +5g, (, t, ), equals, minus, (, t, minus, 1, ), squared, plus, 5 What is the average rate of change of ggg over the interval -4\leq t\leq 5−4≤t≤5minus, 4, is less than or
answered
May 28, 2021
Mathematics
high-school
6
votes
112k
views
What is 12.375 written In expanded form
answered
May 23, 2021
Mathematics
high-school
3
votes
191k
views
Use Taylor's Theorem to obtain an upper bound for the error of the approximation. Then calculate the value of the error. (Round your answers to three significant figures.) sinh(0.4) ≈ 1 − (0.4)^2 / 2!
answered
Apr 8, 2021
Mathematics
college
1
vote
130k
views
What agreement by the United States, Japan, Great Britain, and France in 1921 promised that each nation would respect each other's possessions in the Pacific and try to settle disputes about the region
answered
Nov 2, 2020
History
high-school
5
votes
57.5k
views
How do you write a paragraph of visual essay
answered
Jun 28, 2020
English
middle-school
2
votes
68.9k
views
Which of these is the best source of stem cells and minimizes the risk associated with stem cell transplantation
answered
Dec 5, 2019
Biology
middle-school
1
vote
12.7k
views
Which activities do these lines from "mending wall" suggest are part of a rural life? A.hunting for rabbits and running with dogs B.taking apart stone walls and rebuilding them C.hunting for rabbits and
answered
Aug 29, 2019
English
college
5
votes
220k
views
(QUICK ANSWER PLS) Who became leader of Jamestown after John Smith? was it... a.)Thomas dale b.) John Rolfe c.) Pocohantas d.) Sir Walter Raliegh
answered
Jul 30, 2019
Social Studies
high-school
4
votes
36.4k
views
What is the theory that says earths landmasses are mobile?
answered
May 16, 2019
Biology
middle-school
4
votes
36.9k
views
A triangular prism and two nets are shown: A right triangular prism is shown with two nets. The triangular base of the prism has height 5 inches, base 12 inches, and hypotenuse 13 inches. The length of
answered
Feb 15, 2019
Mathematics
middle-school
1
vote
163k
views
Two coins are tossed and a spinner numbered from 1 to 8 is spun. What is the probability that both coins land heads up and the spinner lands on a number less than 3?
answered
Feb 6, 2019
Mathematics
college
3
votes
50.2k
views
How do you do 6p-(5p+5)=-8-2(p+12)
answered
Sep 25, 2018
Mathematics
high-school
2
votes
159k
views
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