Answers by Profanis
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Answers by Profanis

Answers by Profanis
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How do I solve: x^2+3=84.
answered Dec 17, 2023
12 votes
170k views
if (2)/(x + 1) + (8)/(y - 3) = (10)/(3)and (4)/(x + 1) - (2)/(y - 3) = (2)/(3) what is the value of x + y?
answered Nov 13, 2023
1 vote
402 views
4c-5=2c-9 I can’t solve this
answered Nov 11, 2023
9 votes
83.2k views
Find the sum of the measures of the exterior angles of each convex polygon.
answered Jun 21, 2023
5 votes
112k views
Read this excerpt from A Black Hole Is NOT a Hole. Friction is what makes your hands warm up when you rub them together really fast, or what makes rubber burn when a car screeches to a halt, tires skidding
answered Mar 23, 2023
6 votes
65.0k views
Your parents ask you to go to the grocery store to purchase some last minute items for dinner. You purchase a head of lettuce for $2.36 and a container of tomatoes for $4.89. The sales tax is 4%. What
answered Oct 14, 2022
7 votes
220k views
What are the solutions to 6x²-5x-4=0?
answered Oct 14, 2022
1 vote
123k views
Testing related to criteria ​
answered Oct 7, 2022
12 votes
60.7k views
.......................
answered Jul 29, 2022
0 votes
222k views
9 Calculator What is the median of the data set? 3, 10, 1, 6, 10, 3, 11, 14 ​
answered Jun 25, 2022
3 votes
132k views
7.5% of what number is 15? Help please
answered Jun 25, 2022
3 votes
192k views
The height of a vase is 45.7 centimeters when rounded to the nearest tenth of a centimeter. What is the shortest possible height of the vase? Give your answer to 3 decimal places.
answered May 17, 2022
8 votes
62.7k views
A bullet having mass of 120 g is fired. It its velocity is 40 m/s, calculate its kinetic energy​
answered May 6, 2022
4 votes
198k views
f the cross-price elasticity of food and clothing (% change in demand for clothing / % change in the price of food) is -0.7, then the income effect on demand for clothing caused by a price increase of
answered Mar 25, 2022
3 votes
216k views
Find the slope of the line passing through the points (-3,7) and (-3,-8)
answered Mar 18, 2022
0 votes
146k views
Why do some artists prefer a specific medium or technique?
answered Jan 6, 2022
8 votes
138k views
How many kilometers are in 67 meters? A. 0.67 B. 0.067 C. 67 D. 67,000
answered Oct 22, 2021
5 votes
65.5k views
The length of a rectangle is 1 more meter than twice its width. The rectangle has an area of 1275 m². Let w represent the width of the rectangle. What quadratic equation, in standard form, represents this
answered Oct 19, 2021
6 votes
13.4k views
What is the twisted ladder shape of the DNA called? o 3-D model O nucleotides double helix single strand Which one is it
answered Sep 2, 2021
6 votes
218k views
Fill in the blank help
answered Jan 28, 2021
3 votes
132k views
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