8th Grade Math Questions and Math Answers

8th Grade Math questions posted by students and math answers posted by experienced online math tutors.

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Penny wrote the same number of holiday cards each day for 6 days and she wrote a total of 42 cards graph the line relating the number of cards y the n... 02/27/2024 01:47
Jamaya is solving a riddle in order to find a mystery number. She knows the number is negative, and that the sum of 1 4 of the number and 2 is equal... 07/22/2023 00:14
Matthew is making a model of a mountain shaped like a cone. The model will be 8 inches tall and have a 10-inch diameter. How much clay does Matthew n... 06/05/2023 03:32
The volume of the bottle will be 224 cm. The height of the water bottle is 8.3cm. What is the radius of the water? bottle? Use 3.14 for pie... 05/11/2023 18:15
2y-10=-4y... 12/11/2022 15:06
1/4(40-8x)=19x+2-5x... 10/13/2022 01:01 Answered By: Alan
(-6, 1), D (2, 1)... 10/11/2022 02:15 Answered By: Jacob
-2x+7=5x-4... 10/03/2022 21:56 Answered By: Claudia
-1/2x -7 = -11... 09/28/2022 02:40 Answered By: Claudia
5m-6 ... 01/05/2022 21:01
7x = 35... 01/03/2022 20:38
IS 17 number greater than 1.33... 06/11/2021 07:05
Sania has 1520 followers on Instagram. Her number of followers is increasing at a rate of 8.5% per week. Which function represents her number of f... 03/31/2021 17:32 Answered By: Si Thu Tun Oo
Graph the following equations on a graph. What is the solution to the system of equations? y= 2x + 5 y= -3x + 10... 03/24/2021 17:42 Answered By: Steven
A computer valued at $5000 depreciates at a rate of 12% per year. Find the value of the computer after three years. Round to the nearest cent.... 10/14/2020 17:51 Answered By: Steven
Michael started with 30 baseball cards and gave away x number of cards. Johnny started with 40 baseball cards and gave away twice as many as Michael d... 10/14/2020 16:11 Answered By: Steven
1234+6543=... 08/24/2020 14:13 Answered By: Steven
Price of story book was rs x.that price is increased by rs 100. construct an algebraic expression for the new price of the story book. construct an ... 06/18/2020 08:27 Answered By: Steven
The length of a side of a rhombus is 8 and the length of the shorter diagonal is 6 a) find the length of the other diagonal to the nearest tenth ... 05/19/2020 01:05
A plastic wading pool is shown below with a depth of 2 feet and a diameter of 10 feet. It will have plastic on the sides and the bottom but not on th... 05/16/2020 17:41

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