3 years ago

What is the answer to 14x. -2y=46. Y=4x -11

Mathematics

1 answer:

sashaice [31]3 years ago

5 0

Answer:

-42

Step-by-step explanation:

-2y = 46

y = 46/ -2

y = -23

Substitute y in y = 4x-11

-23 = 4x -11

-23+11 =4x

-12 = 4x

x = -12/4

x = -3

Now plug in x value in 14x

14(-3) = -42

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anyanavicka [17]

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Step-by-step explanation:

Given that; QT = 9 and TP = 8.

From the diagram, join R to P. Thus RP = QP (radius of the circle)

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Applying Pythagoras theorem to triangle TRP;

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