Answers by Rich MacDonald
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Answers by Rich MacDonald

Answers by Rich MacDonald
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What is it about the teen brain that makes adolescence a high risk period?
answered Oct 17, 2024
3 votes
10.5k views
Suppose that the water level of a river is 34 feet and that it is receding at a rate of 0.5 foot per day. What are the values of b, y, m, and x in the scenario described? a. b: 34, y: 0.5, m: d, x: L b.
answered Sep 19, 2024
3 votes
6.1k views
Define Software. enlist different types softwares! \\ \\ \\ \\ \\ Thank You! ​
answered Jun 11, 2024
5 votes
183k views
Which of the following statements is true for oxidation and reduction reactions? a) Oxidation involves gaining electrons. b) Reduction involves losing electrons. c) Both oxidation and reduction always
answered Feb 16, 2024
3 votes
98.7k views
The formula, number of payments = total of installment payments/installment payments is used to find the number of payments for a loan. The formula can be written in symbols as N= T/P. Solve the formula
answered Nov 24, 2023
4 votes
232k views
The equation y=(-16t-4)(t-2) represents the height in feet of a beach ball thrown by a child Find the zeros of the functionWhat do the zeros tell us in this situation? From what height is the beach ball
answered Jul 23, 2023
1 vote
220k views
Find PR.Write your answer as an integer or as a decimal rounded to the nearest tenth. PR = ___
answered Apr 12, 2023
3 votes
37.5k views
Please help it’s very urgent and I need the right answer
answered Apr 1, 2023
12 votes
104k views
Determine which polynomial is a perfect square trinomial. Explain your answer. Group of answer choices A. 49x2 − 28x + 16 B. 9a2 − 30a + 25 C. 25b2 − 45b − 81 D. 16x2 − 24x − 9
answered Dec 9, 2022
6 votes
229k views
What is 2 ¼ as an improper fraction?
answered Sep 19, 2022
5 votes
23.1k views
Help me with it please with steps class 9 trigonometry ​
answered Aug 16, 2022
3 votes
122k views
The height, h, of an object that is thrown upwards into the air can be represented as h = 0.5at2 + v0t + h0, where a represents the acceleration due to gravity (– 32 ft/s) 2), v0 represents the initial
answered Aug 10, 2022
12 votes
129k views
Help please! Write an inequality that represents the situation. A cat weighs less than 8 pounds.
answered Jul 24, 2022
9 votes
40.2k views
Which of the following is the measure of an acute angle? A. 89° B. 270° C. 97° D. 122°
answered Jul 18, 2022
2 votes
53.4k views
Lois needs at least 750 gigabytes of storage to take pictures and videos on her upcoming vacation. She checks and finds that she has 215 gigabytes available on her phone. She plans on buying additional
answered Jun 23, 2022
3 votes
218k views
If it costs 13 dollars for 9 books, how much does 1 book cost?
answered Dec 31, 2021
3 votes
205k views
Find the work done lifting a 290-pound weight 28 feet in the air. a. 4,582 foot-pounds c. No work is done b. 6,132 foot-pounds d. 8,120 foot-pounds
answered Nov 26, 2021
2 votes
123k views
after 3 hours ernie had traveled at 195 miles if he travels at a constant speed how far will he have traveled after 5 hours
answered Nov 21, 2021
1 vote
115k views
Pls answer this math question. In a given class 12 students have cats, 15 have dogs, and 6have both. There are nine students with no cat or dog. How many students are in the class? PLS ANSWER THE SAME
answered Oct 27, 2021
3 votes
203k views
What is the quotient of 4/5 divided by 1/3 2 and -----------
answered Jun 15, 2021
2 votes
190k views
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