Three business men Peter, James and David contributed a total of Ksh. 82,250 to start a business. The ratio of the contribution of Peter to James was 2:3 and that of James to David was 4:5. How much did David contribute?

c) The x-intercept of line AB. Step 1: Recall the equation of the line AB from part (b). The equation of the line AB is y = 2x + 1. Step 2: To find the x-intercept, set y=0. 0 = 2x + 1 Step 3: Solve for x. −1 = 2x; x = −1/2 The x-intercept is −1/2. 5. Step 1: Combine the ratios of contributions. Given ratios: Peter : James (P:J) = 2:3 James : David (J:D)

Three business men Peter, James and David contributed a total of Ksh. 82,250 to start a business. The ratio of the contribution of Peter to James was 2:3 and that of James to David was 4:5. How much did David contribute?

c) The x-intercept of line AB. Step 1: Recall the equation of the line AB from part (b). The equation of the line AB is y = 2x + 1. Step 2: To find the x-intercept, set y=0. 0 = 2x + 1 Step 3: Solve for x. −1 = 2x; x = −1/2 The x-intercept is −1/2. 5. Step 1: Combine the ratios of contributions. Given ratios: Peter : James (P:J) = 2:3 James : David (J:D)

Solved: Three business men Peter, James and David…

c) The x-intercept of line AB.

Recall the equation of the line AB from part (b).
The equation of the line AB is $y = 2x + 1$ .
To find the x-intercept, set $y=0$ .
$0 = 2x + 1$
Solve for $x$ .
$-1 = 2x$ $x = -\frac{1}{2}$
The x-intercept is $\boxed{-\frac{1}{2}}$ .

5.
Combine the ratios of contributions.
Given ratios:
Peter : James (P:J) = 2:3
James : David (J:D)

Three business men Peter, James and David contributed a total of Ksh. 82,250 to start a business. The ratio of the contribution of Peter to James was 2:3 and that of James to David was 4:5. How much did David contribute?

Answer

Step-by-step solution

Recall the equation of the line AB from part (b).

To find the x-intercept, set $y=0$ .

Solve for $x$ .

Combine the ratios of contributions.

Try one yourself

Still stuck on this one?

More Mathematics Questions

Three business men Peter, James and David contributed a total of Ksh. 82,250 to start a business. The ratio of the contribution of Peter to James was 2:3 and that of James to David was 4:5. How much did David contribute?

Answer

Step-by-step solution

Recall the equation of the line AB from part (b).

To find the x-intercept, set y=0y=0y=0.

Solve for xxx.

Combine the ratios of contributions.

Try one yourself

Still stuck on this one?

More Mathematics Questions

To find the x-intercept, set $y=0$ .

Solve for $x$ .