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Which set of ordered pairs represents a function? A. (5,-8),(8,-1),(8,7),(-4,2) B. (-9,-9),(7,-9),(-7,-7),(9,-8) C. (4,7),(-7,-4),(6,8),(-7,6) D. (0,8),(-7,2),(4,-9),(4,-3)
answered
Apr 20, 2021
Mathematics
college
5
votes
217k
views
Evaluate (-2)4 + 4[12 - (3 - 1)?]. I
answered
Apr 19, 2021
Mathematics
college
4
votes
110k
views
On a hike through the forest, you notice a circle of "mushrooms," each with a stalk, cap, and gills on the underside of the cap. If you dig into the soil below the ring, which of the answer choices might
answered
Apr 5, 2021
Biology
college
2
votes
161k
views
How do minerals differ from ores?
answered
Feb 28, 2021
Chemistry
high-school
3
votes
135k
views
Which word is an antonym of remarkable? A.revolutionary B.modest C.rugged D.ordinary s
answered
Aug 1, 2020
English
middle-school
4
votes
62.9k
views
The price of bread has been increasing over the last month. Brian believes there is a positive correlation between the number of predicted storms and the price of bread. Number of Storms Predicted Bread
answered
Jul 15, 2020
Mathematics
middle-school
2
votes
27.5k
views
5 gallons converted to pints
answered
Jun 13, 2020
Mathematics
middle-school
7
votes
122k
views
Find the surface area of a right regular hexagonal pyramid with sides 3cm and slant height 6cm.
answered
Mar 7, 2020
Mathematics
middle-school
7
votes
110k
views
Which foods have been shown to reduce the risks of many chronic diseases, such as cardiovascular disease, cancer, and diabetes?
answered
Jan 22, 2020
Health
middle-school
4
votes
9.5k
views
Tell whether the lines for each pair of equations are parallel, perpendicular, or neither. y=-2x+4 -5x+10y=5 A:Parallel B:Perpendicular C: Neither
answered
Nov 30, 2019
Mathematics
middle-school
6
votes
94.2k
views
What event happens underwater to cause a tsunami?
answered
Oct 6, 2019
Chemistry
college
2
votes
185k
views
How can you tell that the Inca most likely did not use currency ,or money in the form of coins or bills
answered
Apr 17, 2019
History
high-school
3
votes
214k
views
Which resource would be considered most credible? A.) An article published in a scientific journal B.) An article on Wikipedia describing the scientific method C.) A blog about the writer's own experiment
answered
Feb 28, 2019
English
high-school
7
votes
140k
views
Why was the election of 1896 important? Also, why was it considered the first modern election?
answered
Dec 26, 2018
History
high-school
5
votes
174k
views
Why is it important to obtain a job that has medical benefits?
answered
Jul 20, 2018
Social Studies
high-school
5
votes
22.0k
views
Which statement describes a reason to consider air a mixture?
answered
Jun 11, 2018
Physics
middle-school
1
vote
58.8k
views
R/3 = 7 what is r ? Can you show the steps to getting the answer. How do you check that you are correct.
answered
May 31, 2018
Mathematics
middle-school
3
votes
102k
views
C=5/9 (f-32) solve for f
answered
Jun 13, 2017
Mathematics
high-school
2
votes
127k
views
Unlike kinetic energy, potential energy is
answered
Jun 28, 2016
Social Studies
middle-school
2
votes
47.5k
views
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