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Calculate the discriminant to determine the number of real roots of the quadratic equation y=x^2+3x−10. A) no real roots B) three real roots C) one real root D) two real roots
asked
Sep 24, 2024
Mathematics
high-school
1
answer
1
vote
222k
views
What is the rule for the reflection? A. ry = x(x, y) + (-y, -x) B. ry = -x(x, y) - (-y, -*) C. ry = x(x, y) - (y, x) D. ry = -x(x, y) - (y, x)
asked
Jun 25, 2024
Mathematics
high-school
1
answer
0
votes
209k
views
The student is aware that when put in a sink full of water, the styrofoam will float and the wood will sink. Use the particle diagram to explain why this occurs. In your response, compare and contrast
asked
May 9, 2024
Mathematics
high-school
1
answer
3
votes
209k
views
What does LUCA stand for? How did early cellular life diverge into modern cellular life (bacteria and archaea)?
asked
Mar 14, 2024
Biology
high-school
1
answer
0
votes
153k
views
3. Please leave jackets and bags at the coat check. st be turned off wide the library. A. For example B. as well C. Therefore D. Furthermore cell phones mu
asked
Jan 13, 2024
English
college
1
answer
4
votes
212k
views
Brittany and Colin have two children. They find they have a strong influence on their children, but their children reciprocate this influence. The term for this relationship is:
asked
Jan 11, 2024
Social Studies
high-school
1
answer
4
votes
223k
views
A mixture of air contains oxygen at 70 mmHg, nitrogen at 548 mmHg, carbon dioxide at 23 mmHg, and water vapor at 31 mmHg. What is the total pressure of the sample?
asked
Jan 8, 2024
Chemistry
college
1
answer
4
votes
183k
views
Hay muchas personas en el mundo quienes prefieren estar afuera haciendo actividades rurales como montar a caballo, pescar, ir de camping, etc. Otras personas prefieren hacer cosas adentro como ir al cine,
asked
Mar 13, 2023
Spanish
high-school
1
answer
5
votes
179k
views
6) 5 mi 11 mi 7) 22 m 11 m 8) 22 yd 25 yd
asked
Jan 13, 2023
Mathematics
high-school
1
answer
20
votes
202k
views
Thank you if you do help me! Its very much appreciated.
asked
Oct 11, 2022
Mathematics
middle-school
2
answers
0
votes
172k
views
Which of the following is not a tectonic boundary A) convergent B) divergent C)transform D) sedergent
asked
Jul 9, 2022
Biology
high-school
1
answer
2
votes
180k
views
What you think would happen if water didn't evaporate and condense. IMPORTANT NOTE: i couldn't find the science subject SO THIS SUBJECT IS SCIENCE
asked
Jun 16, 2022
English
high-school
1
answer
3
votes
93.3k
views
Why is time important to suppliers to meet demand? (Site 1)
asked
Apr 22, 2022
History
high-school
1
answer
2
votes
158k
views
1. y+6> -13 2. -3 -0.3 5. w-8>5.6 Please show work
asked
Apr 22, 2022
Mathematics
high-school
1
answer
16
votes
16.1k
views
2. There is a bell at the top of a tower that is 45m high. The bell weighs 190N. The bell has ___________________ energy. Calculate it.
asked
Feb 25, 2022
Physics
high-school
1
answer
1
vote
171k
views
In order to be an endocrinologist, one must have certification and a license. receive certification before completing a fellowship. receive a license before completing a residency. have a certification,
asked
Feb 6, 2022
Medicine
high-school
1
answer
20
votes
73.7k
views
Teru burned about 1,000 calories downhill skiing before lunch. If she plans to ski for a total of 5 hours today, how many hours will she ski after lunch?
asked
Jan 26, 2022
Mathematics
high-school
1
answer
5
votes
140k
views
What are the reactants?
asked
Jan 24, 2022
Chemistry
high-school
1
answer
3
votes
151k
views
In the following equations, based on the variable costing income statement, identify the items designated by X: a. Net Sales – X = Manufacturing Margin b. Manufacturing Margin – X = Contribution Margin
asked
Nov 14, 2021
Mathematics
college
1
answer
4
votes
23.9k
views
Which of the following is a question that, when answered, would help write an interesting conclusion to an explanatory essay? What is the most important thing I said in this essay? What is my opinion on
asked
Aug 14, 2021
English
middle-school
2
answers
5
votes
75.8k
views
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