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Answers by Leandra

Answers by Leandra
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What is the correct number of degrees of freedom if 47 children's heights are measured at age 5 and again at age 6.
answered Nov 16, 2024
2 votes
216k views
Find the minimum value of c=x+y subject to the following constraints 2x+y>=20, 2x+3y>=0, x>=0, y>=0
answered Oct 14, 2024
3 votes
88.7k views
Ray Dalio predicts that the United States may enter the war in 2031. Dalio said there was a 30 percent chance of a civil war in the U.S. in the next decade because of the "extraordinarily harsh polarization"
answered Sep 30, 2024
3 votes
133k views
Which of the following is the smallest element in a database? A) field B) record C) byte D) metadata
answered Sep 21, 2024
4 votes
137k views
What happens to the corpus luteum if fertilisation doesn't take place?
answered Jul 27, 2024
4 votes
112k views
Why Owning a Home is the American Dream by Anthony Depalma As the author develops his position about homeownership, he states, "For most families, a house is the centerpiece and predominant part of the
answered Jun 11, 2024
6 votes
154k views
Molar mass (easy but I’m lazy)
answered Dec 4, 2023
9 votes
43.9k views
Someone PLEASE HELP ME 50 MARKS
answered Jul 14, 2023
4 votes
165k views
PLEASEI NEED HELP ASAPPPP PLEASEEEE Which words would a writer most likely use to transition between events in historical writing? Select one: a. because, as a result, for this reason b. afterwards, during
answered Jul 8, 2023
11 votes
127k views
The length of a rectangle is 8 inches less than 3 times the width. The perimeter is 88 inches. Find the length and the width.The length is ? inches and the width is ? inches.
answered Mar 12, 2023
5 votes
65.2k views
How to find joint and combined variation?
answered Dec 27, 2022
3 votes
113k views
Could use some help pls.
answered Dec 19, 2022
10 votes
96.3k views
The average amount that a college student spends on a textbook is $205. What is the probability that a students spends between $10 and $310
answered Nov 2, 2022
6 votes
89.5k views
Which statement is true about fossils?​
answered Sep 19, 2022
4 votes
102k views
What is the primary objective of U.S. foreign policy? A.to act as the world's policeman B.to help Americans acquire more wealth than any other people C.to make the United States the most popular nation
answered Aug 1, 2022
1 vote
130k views
9.5 sq. miles = _____ acres 2 acres = _______ square yards​
answered Jun 24, 2022
0 votes
164k views
If I increase the temperature then the bacteria will grow faster Identify the independent variable 1.Ph level 2.temperature 3.bacteria growth
answered May 17, 2022
4 votes
55.5k views
What is the degree of: 5x+7x-3
answered Mar 12, 2022
2 votes
62.2k views
(5x+3y)-(2x-7y)+8x please help
answered Dec 20, 2021
2 votes
203k views
Hi can you help me with this question
answered Oct 3, 2021
5 votes
147k views
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