2 years ago

Find the x ? Help please

Mathematics

1 answer:

Digiron [165]2 years ago

8 0

Answer:

x=23

Step-by-step explanation:

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1 inch equals 2.54 cm how many inches long is 45.72 centimeters

serg [7]

Answer:

18 inches long

Step-by-step explanation:

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Evan bought 5 pounds of bananas for $10. How much did he pay per pound?

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The straight line joining the points A(3,-5) and B(6,k) has a gradient of 4. Work out the value of k.

BaLLatris [955]

The straight line joining the points A(3,-5) and B(6,k) has a gradient of 4.

Gradient is the slope

So the slope of the line joining the points A(3,-5) and B(6,k) is 4

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A(3,-5) and B(6,k) are (x1,y1) and (x2,y2)

slope = $\frac{y_2-y_1}{x_2-x_1}$

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Cross multiply and solve for k

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2 years ago

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