Mathematics, 07.07.2019 23:00, jadahilbun01
Idont understand these questions. a) ali is 26 years old. if his sister laura is x years younger than ali, write an expression for the sister's age in terms of x. b) write and expression for the area of a triangle whose base is 8cm and its height is x cm more than the base. c) write an expression for the number of adults in a theatre that has 760 people in attendance of which x are children. d) write an expression for the cost of x packets of tea if ine packet costs $2.79.
Answers: 1
Mathematics, 21.06.2019 14:00, brittanysanders
Arectangular exercise mat has a perimeter of 36 feet the length of the mat is twich the width writeand solve an equation to determine the length in feet. of the mat then find the area in square feet of the mart
Answers: 3
Mathematics, 21.06.2019 14:30, paatnguyyen
Ineed asap. i cant understand this question i need someone to me right away
Answers: 3
Mathematics, 21.06.2019 18:30, andrewblack033
In the following diagram it is given that dec, ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2
Answers: 1
Idont understand these questions. a) ali is 26 years old. if his sister laura is x years younger tha...
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