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What 3 objects produce gamma rays in space?
answered
Sep 28, 2021
Chemistry
high-school
4
votes
109k
views
Each component of an ecosystem is: interdependent unrelated independent self-sustaining
answered
Sep 15, 2021
Biology
middle-school
4
votes
211k
views
Are there other exponential expressions that simplify to 256?
answered
Aug 28, 2021
Mathematics
high-school
1
vote
105k
views
The following question refers to the poem "Edward Hopper and the House by the Railroad (1925)" by Edward Hirsch. Surrounding the house are: a. Trees b. Shrubs c. Both a and b d. Railroad tracks *not c,
answered
Aug 25, 2021
English
high-school
4
votes
213k
views
A restaurant noted what type of food its customers purchased last week. Here are the results: Burger Fries 15% 55% 10% 20% In this sample, are the events "burger" and "fries" mutually exclusive?
answered
Jun 30, 2021
Mathematics
middle-school
3
votes
89.4k
views
Where did dogs originality com from? A. Africa B. America C. China D. Europe
answered
May 22, 2021
Geography
middle-school
5
votes
56.3k
views
Arrange the rational numbers in order from greatest (top) to least (bottom). Select each rational number, and drag up or down to change the position in the list.
answered
Mar 29, 2021
Mathematics
middle-school
5
votes
2.8k
views
Describe and explain the action of optical fibres particularly in medicine and communications technology
answered
Jan 26, 2021
Physics
high-school
4
votes
15.8k
views
Find the odds for and the odds against the event rolling a fair die and getting a 6,2, or 1
answered
Dec 7, 2020
Mathematics
middle-school
2
votes
82.2k
views
Why is it bad to increase minimum wage?
answered
May 28, 2020
Business
middle-school
3
votes
10.6k
views
PLS HELP A running track in the shape of an oval is shown. The ends of the track form semicircles. What is the perimeter of the inside of the track? (π = 3.14) 260.00 m 347.92 m 372.00 m 435.84 m
answered
May 28, 2020
Mathematics
middle-school
5
votes
127k
views
Problem 2 Previous Problem Problem List Next Problem (1 point) Determine ifv is an eigenvector of the matrix A No 1 5 0 0 7 0 -2 0 5 A = ,v= 5 2 0 1 No 2. 0 -4-8 -1 2 8 4 C A = ,v= -4 -4-4 -1 3. Yes -1
answered
Apr 23, 2020
Mathematics
college
3
votes
89.0k
views
A magazine includes a report on the energy costs per year for 32-inch liquid crystal display (LCD) televisions. The article states that 14 randomly selected 32-inch LCD televisions have a sample standard
answered
Apr 15, 2020
Mathematics
high-school
4
votes
228k
views
The sum of 3 consecutive integers is is 279. Find the integers
answered
Mar 18, 2020
Mathematics
middle-school
3
votes
192k
views
Which answer is the slope of of the line with equation 5x+y=15
answered
Nov 11, 2019
Mathematics
high-school
2
votes
235k
views
Make a inference. Describe how Dr.patterson feels about her relationship with koko .
answered
Sep 28, 2019
English
middle-school
5
votes
230k
views
A __________ is a vertical barrier erected along the unprotected sides and edges of a stairway to prevent employees from falling to lower levels.
answered
Jul 23, 2019
Health
high-school
3
votes
175k
views
2. Olivia bowled 5 games. Her scores were 80, 95, 100, 85, and 95. What is the mean of her scores for the 5 games? * A. 20 B. 72 C. 91 D. 94
answered
Apr 29, 2019
Mathematics
college
2
votes
140k
views
Find the probability of getting a number less than 5 in a single throw of a die.
answered
Apr 16, 2019
Mathematics
middle-school
5
votes
5.7k
views
Could some one help me with this problem? 13 - 8.1 =
answered
Oct 12, 2018
Mathematics
middle-school
4
votes
69.8k
views
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