Mathematics, 13.05.2021 23:10 sairaanwar67

# Questions
Twenty one learners wrote an examination. The exam results are given below in a form

of percentages

28 A 47 56 86 35 75 47 43 57 61 82 47 61 51 74 61 84 33 43 B

68% is the range of the marks. Calculate the value of A i A is the lowest mark

512 53.048% is the mean percentage mark for the class. Calculate the value of B

Round your answer to the nearest whole number.

(2)

5.1.3 The examination paper was set out of 150 marks. Calculate the actual marks of

the learner who obtained the highest percentage.

(2)â€‹

Answers: 2

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Use the x-intercept method to find all real solutions of the equation. -9x^3-7x^2-96x+36=3x^3+x^2-3x+8

Answers: 1

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Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]

Answers: 2

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Which equation shows y= 3 4 xâˆ’ 5 2 in standard form? a 4xâˆ’3y=10 b 3xâˆ’4y=10 c 3xâˆ’4y=âˆ’10 d 4xâˆ’3y=âˆ’10

Answers: 1

Mathematics, 22.06.2019 00:30

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers

Answers: 1

Questions
Twenty one learners wrote an examination. The exam results are given below in a form

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