7 Answered Questions for the topic Grade 9 Math

Grade 9 Math Math Geometry Word Problems

01/17/22

HELP WITH QUADRATIC EQUATIONS
A rectangular lawn has a legnth that is 2m longer than the width. the area of the lawn is 8m^2. What is the quadratic equation?
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Grade 9 Math Algebra Highschool Academic

03/14/21

Algebra isosceles triangle and square
An isosceles triangle and a square have the same perimeter. The square has an area of 36x2. Find the side lengths of the triangle (base = 2x) (one side = 3x+1)
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Expert Answers •1

03/05/21

Evaluate the following expression with given values
3x2 - 6x, when x = -4
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03/05/21

Evaluate the following expression with given values
3x2 - 6x, when x = -4
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Expert Answers •1

05/21/20

Grade 9 math linear equations
Leon took three of her friends to visit the zoo. The bus fares cost $5.50 per person. The cost of admission to the zoo was the same for each person in the group. Leon spent $109 altogether on fares... more
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05/21/20

Grade 9 math linear equations
An equilateral triangle has a perimeter of 17.85 metres. The side length of the triangle , in metres, is 2k - 0.5. What is the value of k ?
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05/19/20

Grade 9 math/ linear equations/word problem
the sun takes 25.38 earth days to rotate once about the axis. This time is 3.92 earth days less than half the time that mercury takes to rotate about it's axis. how many earth days does mercury... more
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