Quiz about Math Goal (B)

Question 1

There are 2 teachers for every 26 students at SMU. If there are 8 teachers in the science department, how many students are there?

Accepted Answer

104 students

Answer

13 students

Answer

84 students

Answer

6 students

Question 2

What is the solution to this system?

Accepted Answer

(1, -1)

Answer

(-1, 1)

Answer

(0, -2)

Answer

(2, 0)

Question 3

What is the length of x?

Accepted Answer

5

Answer

7

Answer

8

Answer

25

Question 4

Solve the linear equation: $$3x + 5 = 20$$ .

Accepted Answer

$$x = 3$$

Answer

$$x = 5$$

Answer

$$x = 7$$

Answer

$$x = 15$$

Question 5

If the ratio of boys to girls in a class is 3:4 and there are 12 boys, how many girls are there?

Accepted Answer

16

Answer

9

Answer

12

Answer

18

Question 6

Use the Pythagorean theorem to find the length of the hypotenuse of a right triangle with legs of length 6 and 8.

Accepted Answer

10

Answer

12

Answer

14

Answer

16

Question 7

Solve the linear equation: $$2(x - 3) = 4x + 2$$ .

Accepted Answer

$$x = -4$$

Answer

$$x = -2$$

Answer

$$x = 2$$

Answer

$$x = 4$$

Question 8

A recipe requires 2 cups of sugar for every 5 cups of flour. If you have 15 cups of flour, how much sugar do you need?

Accepted Answer

6 cups

Answer

4 cups

Answer

5 cups

Answer

8 cups

Question 9

In a right triangle, one leg is 9 units long and the hypotenuse is 15 units long. Find the length of the other leg.

Accepted Answer

12

Answer

10

Answer

11

Answer

13

Question 10

Solve the linear equation: $$5x - 7 = 3x + 9$$ .

Accepted Answer

$$x = 8$$

Answer

$$x = 4$$

Answer

$$x = 10$$

Answer

$$x = 16$$

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