Mathematics, 03.12.2020 18:40 jadenp23
Which equation below and solution for x does the model represent?
A) 2x + 2x = 85, x=42.50
B) 4 + x = 85, x=21.00
C) x + x + x = 85, x=21.00
D) 4x = 85, x=21.25
Answers: 1
Mathematics, 21.06.2019 16:30
Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression
Answers: 3
Mathematics, 21.06.2019 22:30
One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?
Answers: 1
Mathematics, 22.06.2019 01:10
Awavelength of 610 nm was found to be the most intense wavelength emitted by copper. answer the following questions about this wavelength of light. a) what is this wavelength in cm? b) what is the frequency that corresponds to this wavelength? c) what is the energy of light of this wavelength? d) what is the wavenumber corresponding to this wavelength?
Answers: 2
Which equation below and solution for x does the model represent?
A) 2x + 2x = 85, x=42.50
Mathematics, 08.09.2021 03:50
History, 08.09.2021 03:50
Business, 08.09.2021 03:50
Mathematics, 08.09.2021 03:50
Health, 08.09.2021 03:50
English, 08.09.2021 03:50
Mathematics, 08.09.2021 03:50
History, 08.09.2021 03:50
Mathematics, 08.09.2021 03:50
Mathematics, 08.09.2021 03:50
History, 08.09.2021 03:50
Mathematics, 08.09.2021 03:50