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Let X = {1, 2, 3, 4, 5, 6, 7, 8, 9}, y = {0, 2, 5, 8, 12, 13, 17, 19}, and Z = z. Find X ∩ Y ∩ Z. A. {2, 4, 6, 8} B. {all whole number < 20} C. {2, 8} D. {2, 4, 6}
answered
Jun 8, 2021
Mathematics
middle-school
2
votes
35.9k
views
X²+Y²=250 and XY=117 What are the values of X and Y?
answered
May 22, 2021
Mathematics
high-school
4
votes
31.0k
views
IN WORDS EXPLAIN THE PROCESS TO SOLVE THIS SYSTEM OF LINEAR EQUATIONS BY ELIMINATION. 2x + 4y = 20 -6X - 4y = 24
answered
Apr 19, 2021
Mathematics
college
1
vote
161k
views
Which is the correct MLA format for a parenthetical citation for this medical journal? Henry, John. "Studies in the impact of cola on student achievement," Medicine 1016 (2013): 89-105. Print. A. (Henry,
answered
Nov 2, 2020
English
middle-school
5
votes
125k
views
Let g(x)=2x and h(x)=x^2+4. evaluate (h o g)(-3)
answered
Sep 12, 2020
Mathematics
middle-school
5
votes
157k
views
36, 33, 56, 60, 40, 61, 37, 61 Find the range of the data set.
answered
Jun 11, 2020
Mathematics
middle-school
5
votes
101k
views
Slaves used work songs to slow down their work and communicate secrets messages to each other
answered
Feb 10, 2020
History
middle-school
0
votes
78.5k
views
I have 3 apples and 4 oranges. Write the ratio of apples to oranges using 3 methods. I NEED ASAP
answered
Jan 11, 2020
Mathematics
middle-school
5
votes
165k
views
Which is one advantage of using Navajo as a military code language? A: Since few people understood it, it was a difficult code to break. B: Since it was simple, Americans could learn it easily. C: Since
answered
Dec 16, 2019
History
middle-school
2
votes
77.5k
views
Staying within a healthy range for body composition is important. Which of the following can result from having too little body fat? A. Coronary heart disease B. Increased blood pressure C. Inefficient
answered
Aug 31, 2019
Health
college
2
votes
41.8k
views
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