Mathematics, 30.04.2021 01:00, kimberly01262016
PLEASE HELP FAST, I WILL GIVE YOU A COOKIE. 100 POINTS
PART A
Create a system of equations that includes one linear equation and one quadratic equation.
Part 1. Show all work in solving your system of equations algebraically.
Part 2. Graph your system of equations and show the solution graphically to verify your solution.
Part B
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: 2
Mathematics, 21.06.2019 21:30, unknowntay04
Which equation shows the variable terms isolated on one side and the constant terms isolated on the other side for the equation -1/2x+3=4-1/4x? a. -1/4x=1 b. -3/4x=1 c. 7=1/4x d. 7=3/4x
Answers: 1
Mathematics, 22.06.2019 01:30, zairaefh6496
Kelli swam upstream for some distance in a hour. she then swam downstream the same river for the same distance in only 6 minutes. if the river flows at 5km/hr, how fast can kelli swim in still water?
Answers: 3
PLEASE HELP FAST, I WILL GIVE YOU A COOKIE. 100 POINTS
PART A
Create a system of equat...
Create a system of equat...
Advanced Placement (AP), 10.07.2019 04:00
History, 10.07.2019 04:00
Social Studies, 10.07.2019 04:00
History, 10.07.2019 04:00
Mathematics, 10.07.2019 04:00