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Lemur [1.5K]
3 years ago
12

A science test, which is worth 100 points, consists of 24 questions. Each question is worth either 3 points or 5 points. If x is

the number of 3-point questions and y is the number of 5-point questions, the system shown represents this situation. x + y = 24 3x + 5y = 100 What does the solution of this system indicate about the questions on the test? The test contains 4 three-point questions and 20 five-point questions. The test contains 10 three-point questions and 14 five-point questions. The test contains 14 three-point questions and 10 five-point questions. The test contains 20 three-point questions and 8 five-point questions.

Mathematics
1 answer:
Brilliant_brown [7]3 years ago
6 0
The solution to the system of equations is (x, y) = (10, 14), where x is the number of 3-point questions and y is the number of 5-point questions. The appropriate choice is ...
  The test contains 10 three-point questions and 14 five-point questions. (2nd selection)

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How many times will the digit '3' appear if we write all whole numbers from 1 to 99?
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Answer:

20 times

Step-by-step explanation:

Here is a chart:

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3 years ago
What is the measure of the radius of the cone in the diagram below? A cone has a height of 6 centimeters and diameter of 8 centi
konstantin123 [22]

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Step-by-step explanation:

Hi, the radius of a cone is the radius of its circular base.

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6 0
3 years ago
Read 2 more answers
Similar Triangles
NeTakaya

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3 years ago
The area of a rectangular patio is (12x - 4) square units. What are possible dimensions of the patio?
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The radius of a wheel on a toy truck is 4 inches. To the nearest foot, how far does the wheel
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