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Write 0.319319... as a fraction in its lowest terms

x = 0.319319... As there are three numbers that are recurring, we multiply x by 1000. 1000x = 319.319319... Then we can remove the recurring part by subtracting x from 1000x. 999x = 319 x = 319/999. We no...

HL
Answered by Harry L. Maths tutor
3848 Views

Solve 5x – 2 > 3x + 11

5x – 2 > 3x + 11 

5x - 3x > 11 + 2

2x > 13

x > 13/2

x > 6.5

NA
Answered by Nagashriya A. Maths tutor
3761 Views

expand (x + 5) (x + 3)

x^2 + 8x + 15

TW
Answered by Thomas W. Maths tutor
3119 Views

How do you use the quadratic formula?

Every quadratic equation is in the form: ax2 + bx + c The quadratic formula is as follows: [ -b ± sqrt(b2

TD
Answered by Tutor52832 D. Maths tutor
3527 Views

Find the vertex coordinates of parabola y = 2x^2 - 4x + 1

In this exercise I have to find the coordinates of the vertex of the parabola. Given the general equation y= ax^2 + bx + c , the value of a is 2, the value of b is -4 and the value of c is 1.

In or...

MB
Answered by Martina B. Maths tutor
12500 Views

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