Mathematics, 14.04.2020 22:19 brookieharrisop5n7us
A rectangle has a length that is 5 inches greater than its width, and its area is 104 square inches. The equation (x + 5)x = 104 represents the situation, where x represents the width of the rectangle.
The first step in solving by factoring is to write the equation in standard form, setting one side equal to zero. What is the equation for the situation, written in standard form?
x2 β 99 = 0
x2 β 99x = 0
x2 + 5x + 104 = 0
x2 + 5x β 104 = 0
Answers: 2
Mathematics, 21.06.2019 13:30
Ametalworker has a metal alloy that is 30? % copper and another alloy that is 55? % copper. how many kilograms of each alloy should the metalworker combine to create 90 kg of a 50? % copper? alloy?
Answers: 3
Mathematics, 21.06.2019 15:00
There were 816 people at a concert when a band started to play. after each song, only half the people stayed to hear the next song. how many people were left at the concert after x songs? write a function to represent this scenario.
Answers: 3
Mathematics, 21.06.2019 18:10
Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.
Answers: 2
A rectangle has a length that is 5 inches greater than its width, and its area is 104 square inches....
Mathematics, 25.12.2019 11:31
Computers and Technology, 25.12.2019 11:31
Biology, 25.12.2019 11:31
Mathematics, 25.12.2019 11:31
Social Studies, 25.12.2019 11:31
Chemistry, 25.12.2019 11:31
Biology, 25.12.2019 11:31
Mathematics, 25.12.2019 11:31
Mathematics, 25.12.2019 11:31
Mathematics, 25.12.2019 11:31
Health, 25.12.2019 11:31
Mathematics, 25.12.2019 11:31