Math: General Knowledge

Question 1

5 x 2 - 4 > 5

Accepted Answer

True

Question 2

In the inequality: 3 < x + 1 < 5, where x is a natural number, S = 3

Accepted Answer

True

Question 3

What is 46 - 19?

Accepted Answer

27

Question 4

Solve the following quadratic equation using the quadratic formula: x² + 5x + 6 = 0

Accepted Answer

S = {-2, -3}

Question 5

An equilateral triangles sides are not the same lenght

Accepted Answer

False

Question 6

Solve the equation: 3x - 8 = 2x + 6 + 1

Accepted Answer

x = 15

Question 7

The sum of the interior angle measures of a triangle adds up to

Accepted Answer

180°

Question 8

What is 76 + 28?

Accepted Answer

104

Question 9

You can solve a system of equations using either the substitution or elimination method

Accepted Answer

False

Question 10

Cos 90° is equal to

Accepted Answer

0

Question 11

The coordinate plane has

Accepted Answer

2 axes, one horizontal & one vertical

Question 12

19 < 100 - 81 + 1 x 1

Accepted Answer

True

Question 13

What is 135 / 15?

Accepted Answer

9

Question 14

20 x 16 is 340

Accepted Answer

False

Question 15

Solve f(x) = 5x - 10 for x = 2

Accepted Answer

f(x) = 0

Question 16

Solve: 1/2√2 ÷ 2/3√2 × 8/3

Accepted Answer

2

Question 17

Solve the following calculation: (√3−1+2)(√3−2+1)

Accepted Answer

2

Question 18

Sin 30° is equal to

Accepted Answer

1/2

Question 19

A point is located on the origin of the coordinate plane. It has the coordinates:

Accepted Answer

(0, 0)

Question 20

The equations: x + y - 4 = 3x + 4y - 1 final form will be:

Accepted Answer

-2x - 3y = 3

Questions 20