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Dvinal [7]
3 years ago
11

Question 22 on this pictured math sheet please. Have a great day!

Mathematics
1 answer:
Maru [420]3 years ago
4 0

Answer:

The required graph is shown below.

Step-by-step explanation:

The given equation is

4x-3y=12

To draw the graph we need at least two points which satisfy the given equation.

At x=0,

4(0)-3y=12

-3y=12

y=\dfrac{12}{-3}

y=-4

At y=0,

4x-3(0)=12

4x=12

x=3

So, (0,-4) and (3,0) are two solutions of the given equation. Plot these two points on the coordinate plane and connect them by a straight line.

The required graph is shown below.

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Complete question :

A test consists of 10 multiple choice questions. Each question has 5 choices. To pass the test, a student must answer at least 6 questions correctly. If a student guesses on each question, the probability of getting it right is 20%. What is the probability that the student will pass the test?

Answer:

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Step-by-step explanation:

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