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If you have a 1 in a thousand chance of winning $400, but 999 out of a thousand times you win nothing, what is your expected payoff
answered
Jun 24, 2020
Mathematics
middle-school
1
vote
66.8k
views
Assuming that a given star radiates like a blackbody, estimate the wavelength of its strongest radiation when it emits a total intensity of 375 MWm? (b) Find the temperature at its surface.
answered
Apr 30, 2020
Physics
college
3
votes
90.9k
views
Choose one of these passages above. Identify and write the claim Douglass makes.
answered
Dec 16, 2019
English
college
5
votes
216k
views
How was ink stored during the middle ages?
answered
Dec 2, 2019
Social Studies
middle-school
7
votes
160k
views
Choose the correct answer. El muchacho _______ quince años. cumplas cumple cumplen
answered
Sep 17, 2019
Spanish
middle-school
4
votes
93.2k
views
Which of the following correctly describes the components of DNA? A. DNA is made up of proteins consisting of the sugar ribose, a carbon ring, and one of four phosphorus bases. B. DNA is made up of nucleotides
answered
Mar 21, 2019
Biology
college
6
votes
106k
views
What’s 75% as a decimal
answered
Mar 14, 2019
Mathematics
middle-school
5
votes
74.0k
views
Which postulate or theorem proves that these two triangles are congruent? ASA Congruence Postulate SAS Congruence Postulate AAS Congruence Theorem HL Congruence Theorem
answered
Mar 2, 2019
Mathematics
college
4
votes
73.9k
views
How do you simplify sqrt of x^20?
answered
Oct 1, 2018
Mathematics
college
1
vote
64.5k
views
Find the first six terms of the sequence. a1 = -1, an = 2 • an-1
answered
Mar 29, 2018
Mathematics
high-school
4
votes
171k
views
A plant has two alleles for the color of its flowers. W represents the dominant trait, and w represents the recessive trait. Identify the homozygous dominant genotype from the test cross.
answered
Mar 12, 2018
Biology
high-school
2
votes
126k
views
Why metallic elements bend, while solid and non-metallic elements break or crumble
answered
Feb 18, 2018
Biology
high-school
6
votes
208k
views
Jocelyn Denot took out a $4,800 installment loan at 17% for 12 months for remodeling expenses. Her monthly payments were $437.78. After five payments, the balance due was $2,897.95. If Jocelyn pays off
answered
Jan 11, 2018
Mathematics
college
4
votes
144k
views
Which statement describes a physical property of copper? It reacts with strong acids. It can be reshaped by a force. It ignites at high temperatures. It can combine with oxygen.
answered
Jul 18, 2017
Chemistry
high-school
3
votes
22.8k
views
Why is the formal amendment process so difficult and complicated?
answered
Mar 17, 2017
Social Studies
high-school
4
votes
205k
views
Ken bought 3 3/4 pounds of apples at the farmers' market. Abby bought 2 1/8 pounds of apples. How many pounds of apples did Ken and Abby buy in all? Explain how you got your answer pleasseeeee!!! :)
answered
Oct 20, 2016
Mathematics
middle-school
4
votes
105k
views
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