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Answers by Cortnee

Answers by Cortnee
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Use the distance formula to write the equation in standard form given the focus is (0,3) and the directrix is at y=5. A) 2x + 3y = 5 B) x^2 - (y - 3)^2 = 4 C) 2x - 3y = 5 D) x^2 + (y - 3)^2 = 4
answered Sep 17, 2024
2 votes
103k views
You will need to chart the closing stock prices of the corporation for the most recent three years by quarter. This can quickly be done in an Excel spreadsheet. Walmart A. Time-series analysis B. Financial
answered Jul 1, 2024
7 votes
212k views
In a human, how many chromosomes are present in: (a) A brain cell? (b) A sperm in the testes? (c) An egg which has just been produced by the ovary? (d) A skin cell? (e) A fertilized egg?
answered Jun 30, 2024
5 votes
128k views
What is the nitrate ion concentration, [NO3¹], in 100.mL of magnesium nitrate solution, Mg(NO3)2, that has 2.5g dissolved magnesium nitrate?
answered Mar 29, 2024
4 votes
117k views
2.00 L of 1.0 M NaCl solution is prepared in a flask. 400.0 mL of the solution is poured out of the flask into a beaker. What is the concentration of the salt solution in the beaker? Give your answer to
answered Jan 15, 2024
4 votes
90.3k views
If triangle ABC has vertices A(1, 2), B(-1, -1), and C(0, -2), which of the following coordinates is B’ of the dilation using the scale factor 4?
answered Nov 28, 2023
5 votes
105k views
How might the noise that humans make be affecting humans? A It may be negatively affecting our moods. B It may be improving our cognitive abilities. It may be causing people trauma. It may be causing increased
answered Oct 24, 2023
7 votes
175k views
When a person has a stroke, blood leaks into the brain tissue. Which type of neuroglia cells would repair the damage?.
answered Oct 19, 2023
6 votes
204k views
3n - 10 = 5, Please answer and show your work please!
answered Jul 8, 2023
7 votes
160k views
Find a so that the two points are 17 units aparts (-5,8) and (3,a) please tell me how you found it, i need the help!
answered Jul 2, 2023
1 vote
197k views
The equation 2n + 4.5 = n + 10.5 is modeled above. what value of x makes the equation true?
answered Nov 27, 2022
4 votes
32.3k views
Find the volume of the sphere on the right. Use 3.14 for The volume is (Simplify your answer. Type a whole number or a decimal. Round to the nearest hundredth needed) 64 in What is the answer ?
answered Oct 22, 2022
4 votes
194k views
Identify the product(s) of the following reaction: H_2 ​2 ​​ CO_3 ​3 ​​ → H_2 ​2 ​​ O + CO_2 ​2 A.H_2 ​2 ​​ CO B. H_2 ​2 ​​ and O_3 ​3 ​​ C. H_2 ​2 ​​ O and CO_2 ​2 ​​ D. O and O_2 ​2 ​​ ​​
answered Oct 15, 2022
1 vote
33.0k views
Enter the unknown value to make this statement true 20% of ? is 40
answered Sep 15, 2022
6 votes
165k views
I need help please and fast
answered Sep 12, 2022
3 votes
173k views
The equation of line g is y = 6/7x +3/5. Line h is perpendicular to line g. what is the slope of line h?
answered Sep 11, 2022
11 votes
74.6k views
What is compensation point ?​
answered Jul 23, 2022
4 votes
176k views
What was the Ku Klux Klan?
answered Mar 15, 2022
3 votes
202k views
Solve the problem Von rolls a ball on the ground at an angle of 23° to the right of his dog Bingo. If the ball rolls a total distance of 48 feet, and he is standing 30feet away, how far will Bingo have
answered Jan 21, 2022
2 votes
107k views
F(x) = 2/x at x = -2
answered Dec 16, 2021
2 votes
113k views
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