Answers by Keebus
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Answers by Keebus

Answers by Keebus
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A serological test is being devised to detect a hypothetical chronic disease. 500 individuals were referred to a laboratory for testing. 300 diseased persons were among the 500. A serological test yielded
answered Aug 26, 2021
2 votes
88.7k views
Janice published a novel. Last month the book sold 1307 copies, earning Janice a total of $1408.4. This month the book sold 1409 copies. How much should Janice expect to receive in royalties this month?
answered Jul 4, 2021
5 votes
68.4k views
Solve for x and y,when 2x+y-5=0 and 3x-2y-18=0​
answered Jun 25, 2021
2 votes
52.3k views
#NAME?
answered Apr 28, 2021
4 votes
209k views
Write sentences to describe some people at school. 1. El maestro / estar en la oficina del director. 2. Los estudiantes / estar en la cafetería al lado de la biblioteca. 3. El director / estar ocupado.
answered Apr 3, 2021
4 votes
90.6k views
Mr Jackson but a new computer system. The regular price is $1750 he got 25% discount. How much did he pay for the computer system
answered Mar 4, 2021
6 votes
121k views
A 150 cm long string vibrates with 3 loops and its frequency is 80 Hz. What will be the wavelength and velocity of the waves?
answered Nov 20, 2020
2 votes
191k views
What alteration could of been made to positively affect the outcome of the Reconstruction Era ?
answered Nov 18, 2020
4 votes
155k views
Analyze the diagram below and answer the question that follows. NEED ANSWER ASAP!
answered Sep 13, 2020
5 votes
78.7k views
Which statement best explains why the Great Depression spread throughout the world? High unemployment led people to lose faith in democracy and left many countries vulnerable to attack. American banks
answered Aug 30, 2020
2 votes
192k views
Inthe old days, databases did NOT support ____________. ?Number ?Boolean ?Video ?Text
answered Aug 20, 2020
4 votes
157k views
A box of pancake mix requires 1 cup of mix and 2/3 cups of water to make 6 to 7 pancakes. Arjun is making pancakes for his family of 6, and he wants every- one to have at least 3 pancakes. How much pancake
answered Feb 24, 2020
0 votes
150k views
Which is a type of virus? A. Pilus B. Bacteriophage C. Capsid D. Bacteria​
answered Jan 13, 2020
1 vote
116k views
Mathematics Mh Slope
answered Jan 9, 2020
0 votes
52.7k views
Read the following passage. In the beginnings of the last chapter, I informed you exactly when I was born; but I did not inform you how. No; that particular was reserved entirely for a chapter by itself;
answered Oct 7, 2019
4 votes
79.6k views
To whom does “this old yellow pair” refer? A) Gwendolyn Brooks and her husband B) Two of Brooks’ relatives C) Aged pages from a book D) An old African American couple
answered Sep 8, 2019
3 votes
20.9k views
Which of these choices is the best research question? A. What are some kinds of sharks? B. Why are sharks endangered? C. Which animals are endangered? D. Will sharks become extinct?
answered Jul 24, 2019
6 votes
96.2k views
There are 18 female students and 16 male students in a class. Which of the following expresses the ratio of female students to male students in simplest form?
answered Jun 23, 2018
1 vote
7.3k views
Janie uses a reflecting tool to reflect Point B onto Point A. Which of the following statements are true/false about the line of reflection? Reflection line is perpendicular to AB. (T/F) Reflection line
answered Mar 22, 2018
3 votes
142k views
When it comes to weight loss, faster is better. True or false
answered Feb 24, 2018
5 votes
118k views
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