Which of the following is an example of an identity?
o 22 + 2x + 8 = (x + 2)(x + 4)
2x (2 β...
Mathematics, 27.04.2021 02:00 AngelOfLove
Which of the following is an example of an identity?
o 22 + 2x + 8 = (x + 2)(x + 4)
2x (2 β 3) + 5x β 15 = (2x + 5) (x β 3)
22 + 9 = (x + 3)
o 23 +8 = (x + 2) (xΒ²+4)
Answers: 2
Mathematics, 21.06.2019 20:00
The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (Β°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2Β°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212
Answers: 1
Mathematics, 21.06.2019 22:30
9.4.34 question to estimate the height of a stone figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a meter?
Answers: 1
Mathematics, 22.06.2019 07:30
Pl e a s e h e l p! i canβt find x in #28 for my homework
Answers: 1
History, 20.08.2019 22:30
Chemistry, 20.08.2019 22:30
Biology, 20.08.2019 22:30
Mathematics, 20.08.2019 22:30
Mathematics, 20.08.2019 22:30
Mathematics, 20.08.2019 22:30
Mathematics, 20.08.2019 22:30
Mathematics, 20.08.2019 22:30
History, 20.08.2019 22:30
Mathematics, 20.08.2019 22:30
Mathematics, 20.08.2019 22:30
Chemistry, 20.08.2019 22:30