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Answers by Dol

Answers by Dol
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Which expressions represent rational numbers? Check all that apply.
answered Jan 15, 2022
0 votes
59.9k views
A project has the following projected outcomes in dollars: $230, $340, and $590. The probabilities of their outcomes are 25%, 55%, and 20% respectively. What is the expected value of these outcomes? $362.
answered Dec 26, 2021
4 votes
81.5k views
What is the greatest common factor of 56a^3-8a
answered Dec 26, 2021
0 votes
165k views
Before giving an injection, a nurse dabs some alcohol onto the patient`s arm. This makes the patient`s skin feels cold. Explain what happen`s to make the patients skin feel cold *
answered Dec 21, 2021
4 votes
229k views
A group of students measured the average monthly temperature of 1000 cities around the world and plotted the cumulative frequency graph shown below. A cumulative frequency graph. The label for the x-axis
answered Dec 10, 2021
3 votes
73.0k views
Now, assume that Addison’s savings institution modifies the terms of her account and agrees to pay 5.8% in compound interest on her $1,000 balance. All other things being equal, how much money will Addison
answered Nov 30, 2021
3 votes
92.8k views
An agricultural worker experiences difficulty breathing which becomes progressively worse. Tests show inflammation and damage of the lung tissue, but IgE antibodies and granulocytes are in the normal ranges.
answered Nov 27, 2021
6 votes
203k views
When 8.1 g of an unknown non-electrolyte is dissolved in 50.0 g of carbon tetrachloride, the boiling point increased by 3.67 degrees C. If the Kbp of the solvent is 4.95 K/m, calculate the molar mass of
answered Oct 11, 2021
1 vote
5.9k views
What kind of energy can be transferred?
answered Jul 21, 2021
0 votes
161k views
Could someone revise my intro paragraph for an argumentative essay? (it's in the attached image.) Any tips will help!
answered Apr 30, 2021
1 vote
213k views
Frank and Linda just finished a meal and received their bill for $47.60. They would like to leave their server a 20 percent tip. Which expression could be used to find the total bill including gratuity?
answered Feb 25, 2021
4 votes
124k views
Determine the area of a circle whose circumference is 70​
answered Feb 18, 2021
5 votes
28.6k views
Select the correct answer. Read the passage. At the end of this semester, Mr. Garcia will be retiring. Mr. Garcia has been with Davidson Middle School for over 40 years. Beginning as a history teacher,
answered Oct 28, 2020
6 votes
162k views
How much must be subtracted from the first term of the sequence 12, 16, 64 so that the sequence becomes geometric?
answered Aug 30, 2020
5 votes
71.0k views
Prejudice: A. always results in discrimination. B. may or may not result in discrimination. C. is the result of discrimination. D. cannot be changed. E. can be a positive feature in society.
answered Jul 15, 2020
3 votes
164k views
What is the simplified form of the algebraic expression showed below 7w-3w+5
answered Apr 2, 2020
3 votes
141k views
In Janie’s homeroom, 45% of the students’ families own a dog and 23% own a dog and a cat. What is the probability that a student’s family owns a cat if the family owns a dog?
answered Jan 29, 2020
3 votes
86.0k views
What is the y-intercept of the line given by the equation below
answered Dec 6, 2019
3 votes
60.7k views
Match each organism will the type of association it exhibits
answered Jul 19, 2019
7 votes
57.7k views
I really need help with this equation as soon as possible :D subtract (x-3x^4+2x^2)-(-x^3+4x^6)
answered Jul 18, 2019
4 votes
5.0k views
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