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What is the domain of the relation r: {(3, −2), (1, 2), (−1, −4), (−1, 2)}? Is it a function? {−1, 1, 3}; no {−1, −1, 1, 3}; yes {−4, −2, 2 2}; no {−4, −2, 2}; yes?
answered
Jun 7, 2019
Mathematics
college
5
votes
69.3k
views
Suppose you want to check for earthquake danger before buying a new home. How can you check the regional geology for earthquake danger? The actual building site? The home itself?
answered
Apr 3, 2019
Biology
high-school
2
votes
147k
views
Predict the time needed to deliver 72 papers at a rate of 9 papers in 18 min
answered
Jan 28, 2019
Mathematics
middle-school
0
votes
94.4k
views
Describe the issues that divided republicans during the early reconstruction era.
answered
Nov 14, 2018
History
high-school
2
votes
156k
views
How many tons equal 9,000 pounds?
answered
Sep 8, 2018
Mathematics
middle-school
1
vote
96.3k
views
Help! I need help with this question. I'm not sure how to do it. Would appreciate any help you can offer. In a nature conservation, the ratio of butterflies to total number of flying insects is 36 to 100.
answered
Jul 27, 2018
Mathematics
middle-school
6
votes
230k
views
The formula Q = MCT where Q = heat flow, M = mass, C = specific heat, and T = change of temperature is used to calculate heat flow. Solve this formula for T. T = Q – MC T = Q + MC T = QMC T = Q divided
answered
May 9, 2017
Biology
high-school
1
vote
167k
views
(7) When a set of fingerprints is sent to a crime laboratory for identification. Sentence (7) is a A) simple sentence. B) run-on sentence. C) compound sentence. D) sentence fragment.
answered
Apr 25, 2017
English
high-school
1
vote
21.9k
views
Choose the most appropriate name for the function described below. The speed of a computer depends on the amount of memory. A. computer(speed), or c(s) B. speed(computer), or s(c) C. speed(memory), or
answered
Mar 21, 2017
Mathematics
high-school
5
votes
55.8k
views
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