Answers by Dennis De Best
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Answers by Dennis De Best

Answers by Dennis De Best
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Please help me with this. It's just practice, not a real test.
answered Dec 28, 2023
2 votes
88.2k views
Determine algebraically the zeros of f(x)=3x3+ 21x2+36x
answered Aug 10, 2023
10 votes
31.3k views
How do you think geography affected Pickett's Charge
answered Jul 18, 2023
4 votes
164k views
The median of 217, 217, 218, 224.
answered Nov 23, 2022
5 votes
16.0k views
Frick and Frack are standing back-to-back, leaning on each other, but not moving. If Frick weighs 165 pounds and Frack weighs 210, who is pushing harder?
answered Jul 22, 2022
13 votes
44.4k views
Compare the transformation of a bacterium cell with the transformation of a plant cell. ​
answered Jun 30, 2022
2 votes
103k views
3x^2−25x = −28 Select all of the following that are roots of the above polynomial. Question 1 options: −4/3 -28 7 4/3 28
answered Mar 25, 2022
4 votes
141k views
What is the answer????please helpp
answered Mar 12, 2022
4 votes
128k views
Help meh It's due in 5 minutes /// 5 {x}^(2) = 20 ​
answered Feb 21, 2022
3 votes
127k views
13 inches = __ ft PLS HELP PLS
answered Feb 3, 2022
10 votes
155k views
Tim is choosing between two cell phone plans that offer the same amount of free minutes. Sprint’s plan charges $39.99 per month with additional minutes costing $0.45. Verizon’s plan costs $44.99 with additional
answered Nov 25, 2021
5 votes
62.0k views
There are 100 tiles that were purchased to raise money for a new playground. The tiles will be laid along a walkway. Each tile is 4.75 inches wide. If the tiles are going to all be lined next to each other,
answered Oct 30, 2021
3 votes
168k views
Alex wrote ten different digits on one red card and nine blue cards, only one digit per card. If he multiplies the digit on the red card by the sum of all the digits on the blue cards, he gets 296. What
answered Oct 27, 2021
1 vote
90.5k views
Mike is making a mixture for an upcoming camp trip. He makes the mixture by combining 1/3 of a cup of cashews and 1/4 cups of almonds. If he wants to add cashews and almonds in the same ratio to make 28
answered May 26, 2021
4 votes
204k views
On the day after my birthday this year, I can truthfully say: "The day after tomorrow is a Monday". On which day is my birthday?
answered May 22, 2021
2 votes
24.9k views
What contributes the MOST to the United Kingdom's historical success in international trade? A. Its command economy allows the government to specialize economically. B. Its warm climate attracts businesses
answered Apr 30, 2021
6 votes
18.8k views
G A student throws a water balloon vertically downward from the top of a building. The balloon leaves the thrower's hand with a speed of 15.2 m/sm/s . A) What is its speed after falling for 2.30s (in m/s)?
answered Apr 13, 2021
6 votes
133k views
A concession stand sells hamburgers. The revenue from the hamburgers is (30x + 45) dollars. The price of a hamburger is $5. Write an expression that represents the number of hamburgers sold.
answered Apr 2, 2021
2 votes
150k views
Concerns about the environment and pressure to reduce the amount of waste produced has led several cities to enact laws banning plastic bags, which has in turn promoted a rise in the production and availability
answered Mar 26, 2021
1 vote
39.2k views
Writing  Find the length of the hypotenuse of the right triangle. Use pencil and paper. Explain how you can interpret the Pythagorean Theorem using the areas of squares. A right triangle has a vertical
answered Mar 9, 2021
1 vote
137k views
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