Answers by Dan Mork
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Answers by Dan Mork

Answers by Dan Mork
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A local community center plans to raise money by raffling a $500 gift card. A total of 3000 tickets are sold at $1 each. Find the expected value of the winnings for a person who buys a ticket in the raffle.
answered Sep 12, 2024
1 vote
173k views
Need help with 3 and 4
answered Jul 26, 2024
5 votes
187k views
Which of the following conditions is(are) necessary in order for dra to be used? - the goal is to increase desirable - behavior you have access to a reinforcer - you can use the behavior - already occurs
answered Jun 30, 2024
5 votes
173k views
Factorise the following: 9x²+3x²
answered Jun 24, 2024
5 votes
163k views
A fluid collection that develops from the pancreas is termed: A. Hematoma B. Pseudocyst C. Abscess D. Echinococcal cyst
answered Jun 14, 2024
5 votes
181k views
Use the chain rule to find the indicated partial derivatives. Given z = x⁴ * x²y, x = s²t - u, y = stu². Find ∂z/∂s, ∂z/∂t, ∂z/∂u when s = 4, t = 3, u = 2.
answered Jun 3, 2024
4 votes
120k views
The MOST optimal gravity eliminated position to test the strength of the triceps is
answered Apr 10, 2024
3 votes
110k views
What is 10 % of a 45 % solution
answered Feb 15, 2024
3 votes
34.5k views
This famous African Americans became a guitar flame phenomenon at the very early age. Variety of guitars, but was mostly sociated with the Fender Stratocaster, despite dying at just 27 years old, he left
answered Oct 22, 2023
10 votes
221k views
The Atlanta Race Riot of 1906 convinced which Black leader that prosperi was impossible without equality? A. Alonzo Herndon B. John Hope A C. Booker T. Washington D. W. E. B. Du Bois
answered Aug 24, 2023
12 votes
169k views
Questions in picturessss
answered Jun 9, 2023
2 votes
164k views
1.Microsoft Word is a/an ........​
answered Mar 28, 2023
3 votes
48.3k views
Label the physical geography features in and around Ancient China
answered Dec 21, 2022
7 votes
214k views
I'm having difficult to draw the resonance structure of this molecule. Someone can help me, please
answered May 1, 2022
0 votes
148k views
Resistors of 150 Ω and 100 Ω are connected in parallel. What is their equivalent resistance?
answered Mar 19, 2022
8 votes
22.3k views
(Please someone help me!) (No links!) ASAP
answered Mar 13, 2022
4 votes
187k views
How to learn english well?
answered Feb 10, 2022
7 votes
191k views
Someone please answer this question for me I don’t know the answer
answered Jan 28, 2022
5 votes
33.4k views
Given that D( x ) = 2 x , select all of the following that are true statements. D( x ) is a direct variation. D( x ) is a function. D( x ) is a rule for the set of points (5, 10), (6, 12) and (-2, -4).
answered Jan 21, 2022
5 votes
24.6k views
Lee Industry sales are $525,000, variable costs are 53% of sales, and operating income is $19,000. What is the contribution margin ratio?
answered Nov 8, 2021
3 votes
129k views
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