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#What is the value of the discriminant for the quadratic equation –3 = –x2 + 2x? Discriminant = b2 – 4ac –8 4 8 16
answered
Jan 6, 2022
Mathematics
high-school
3
votes
229k
views
There are 32 Drama DVD's. The ratio of Drama DVD's to Mystery DVD's is 8:5. How many Mystery DVD's are there?
answered
Dec 25, 2021
Mathematics
college
2
votes
167k
views
Some lemon, lime, and cherry lollipops are placed in a bowl. Some have a chocolate center, and some do not. Suppose one of the lollipops is chosen randomly from all the lollipops in the bowl. According
answered
Dec 8, 2021
Mathematics
middle-school
4
votes
68.7k
views
Mary’s mother invested in an internet stock the price went up and down over the next few months: +32, -10 +13 -25 at the end of the time period had the price of the stock finished higher or lower than
answered
Oct 25, 2021
Mathematics
high-school
4
votes
37.5k
views
175-[100÷(20+5) Please urgent
answered
Oct 18, 2021
Mathematics
high-school
3
votes
119k
views
Are these triangles congruent? A.yes, by AAS b.no they are not congruent c.yes,by ASA d.not enough info
answered
Jul 14, 2021
Mathematics
middle-school
2
votes
194k
views
Christopher brought a new watch at the store when they are having a 20% off sale. If the regular price of the watch was $48, how much did Christopher pay with the discount?
answered
Jun 10, 2021
Mathematics
high-school
6
votes
159k
views
Rob is saving to buy a new MP3 player.For every $11 he earns babysitting,he saves $9 On saturday,rob earned $66 babysitting.How much money did he save
answered
May 26, 2021
Mathematics
college
3
votes
174k
views
What figure of speech is "violence has many faces"
answered
May 7, 2021
English
high-school
3
votes
50.7k
views
What is the (magnitude of the) centripetal acceleration (as a multiple of g=9.8~\mathrm{m/s^2}g=9.8 m/s 2 ) towards the Earth's axis of a person standing on the surface of the Earth at a latitude of
answered
Apr 15, 2021
Physics
high-school
7
votes
178k
views
What is 0 divided by 0 =
answered
Mar 10, 2021
Mathematics
college
4
votes
179k
views
The median of a data set is the number that appears most often in the set. True False
answered
Mar 1, 2021
Mathematics
middle-school
1
vote
221k
views
I keep getting the question wrong
answered
Feb 26, 2021
Mathematics
middle-school
5
votes
13.8k
views
People who supported the king and England were called: a) Patriots b) Loyalists c) Minutemen d) militias
answered
Feb 12, 2021
Social Studies
middle-school
3
votes
87.7k
views
A circle has a circumference of 320π cm. what is it radius
answered
Sep 20, 2020
Mathematics
middle-school
6
votes
187k
views
When the effective interest rate is 9% per annum, what is the present value of a series of 50 annual payments that start at $1000 at the end of the first year and increase by $10 each subsequent year?
answered
Jun 29, 2020
Mathematics
college
3
votes
28.7k
views
What Were the main oppositions To the New Deal
answered
Mar 23, 2020
History
middle-school
7
votes
98.5k
views
By heating 2 mol of nitrogen gas in a frictionless piston-cylinder, the gas expands at a constant pres- sure of 1 bar from an initial volume of 0.02 m² to a final volume of 0.05 m. The gas temperature
answered
Jan 24, 2020
Chemistry
college
7
votes
86.6k
views
1) Chlorine is the atomic number 17 in the periodic table of elements. What information does the atomic number give you about the element chlorine? A) An atom of chlorine has 17 protons+. B) An atom if
answered
Jan 17, 2020
Physics
middle-school
1
vote
34.1k
views
Which activity is not n example of government participation at the local level? a. emailing neighbors to encourage them to protest a new zoning law that might increase noise pollution b. running for commissioner
answered
Sep 20, 2019
History
college
2
votes
68.7k
views
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