Mathematics, 05.08.2021 23:40 TyleenValdez975
Part 1. Pick a two-digit number greater than 25. Rewrite your two-digit number as a difference of two numbers. Show how to use the identity (x − y)2 = x2 − 2xy + y2 to square your number without using a calculator. Part 2. Choose two values, a and b, each between 8 and 15. Show how to use the identity a3 + b3 = (a + b)(a2 − ab + b2) to calculate the sum of the cubes of your numbers without using a calculator.
Answers: 3
Mathematics, 21.06.2019 23:20
8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?
Answers: 3
Mathematics, 22.06.2019 01:00
Ataxi company charges $3 for pick-up plus $0.65 for each mile. select the expressions that represent the cost in dollars for a taxi pick-up and m miles. mark all that apply.
Answers: 1
Part 1. Pick a two-digit number greater than 25. Rewrite your two-digit number as a difference of tw...
Mathematics, 05.12.2020 17:50
Mathematics, 05.12.2020 17:50
Mathematics, 05.12.2020 17:50
English, 05.12.2020 17:50
Mathematics, 05.12.2020 18:00
History, 05.12.2020 18:00
French, 05.12.2020 18:00
Biology, 05.12.2020 18:00
Mathematics, 05.12.2020 18:00
Mathematics, 05.12.2020 18:00
Mathematics, 05.12.2020 18:00
SAT, 05.12.2020 18:00