Answers: 2

Math, 28.10.2019 19:29, trizianichole20

> activity 9: how well i understood answer the following.1. how do you describe quadratic inequalities? 2. give at least three examples of quadratic inequalities.3. how do you find the solution set of a quadratic inequality in one variable? how about quadratic inequalities in two variables4 how would you describe the solution set of each of the following quadratic inequalities? a yer + 9x + 14cys2r + 11x+5b > x-32-18dy23x + 10x -85. do you agree that the solution sets of y< f+-20 and y> +3-20 is the set of all pointson a plane? justify your answer by graphing the solution set of each on a coordinate plane.6. luisa says that the solutions of y> 20 - 8x + 7 are also solutions of y> - 4x +3. do youagree with luisa? justify your answer.7. a rectangular box is completely filled with dice. eachdie has a volume of icm. the length of the box is3 cm greater than its width and its height is 5 cm.suppose the box holds at most 140 dice. what are thepossible dimensions of the box? a company decided to increase the size of the box forthe packaging of their canned sardines. the length ofthe original packaging box was 40 cm longer than itswidth, the height was 12 cm, and the volume was atmost 4800 cm2. how would you represent the width of the original packaging box? how about the lengthof the box? b. what expression would represent the volume of the original packaging bor? how about the mathematical sentence that would represent its volume? define the vari-ables usedc. what could be the greatest possible dimensions of the box if each dimension is in wholecentimeters? explain how you arrived at your answer.d suppose the length of the new packaging box is still 40 cm longer than its width and theheight is 12 cm. what mathematical sentence would represent the volume of the newpackaging box? define the variables usede what could be the dimensions of the box? give the possible dimensions of at least threedifferent boxes.

Kabuuang mga Sagot: 1

Math, 28.10.2019 21:28, 09389706948

What is the value of x in the ratio table! ?

Kabuuang mga Sagot: 2

Math, 28.10.2019 21:29, tayis

Given f(x) = √(x-3) , what is the positive value of f(12)?

Kabuuang mga Sagot: 1

2x-3x²=5 in standard form

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