Quiz about 2023 Bridge Math Midterm Test

Question 1

Which set of real numbers contain the value below?

$$\frac{-18}{6}$$

Accepted Answer

Rational Number

Accepted Answer

Integer

Answer

Irrational Number

Answer

Whole Number

Question 2

Which set contains the value below?

$$\sqrt[]{50}$$

Accepted Answer

Irrational Number

Answer

Rational Number

Answer

Integer

Answer

Natural Number

Question 3

The set below only contains which types of numbers?

$$\left\{-1,\ 5,\ \frac{1}{2},\ 15,\ 3.75,\ 36,\ \sqrt[]{81},\ 100\right\}$$

Accepted Answer

Rational Numbers

Answer

Irrational Numbers

Answer

Integers

Answer

Natural Numbers

Question 4

$$\sqrt[]{2}\ -\ \sqrt[]{2}$$

Accepted Answer

Rational Number

Accepted Answer

Integer

Accepted Answer

Whole Number

Accepted Answer

Real Number

Answer

Irrational Number

Question 5

Simplify the expression below.

$$4\ +\ 2^3\ -\ \left|-4\right|$$

Accepted Answer

8

Answer

16

Answer

12

Answer

14

Question 6

Evaluate the expression below if a = -8, b = 17, and c = 21

$$a^2\ -\ \left(b\ +\ c\right)$$

Accepted Answer

26

Answer

-46

Answer

-22

Answer

-102

Question 7

Translate statement below.

"One less than twice a number"

Accepted Answer

2x - 1

Answer

$$1\ -\ x^2$$

Answer

$$x^2-\ 1$$

Answer

1 - 2x

Question 8

Translate the statement below.

"A number is no more than 50"

Accepted Answer

$$x\le50$$

Answer

$$x<50$$

Answer

$$x>50$$

Answer

$$x\ge50$$

Question 9

Translate the statement below.

"Your grade must be at least 64 to pass this class"

Accepted Answer

$$g\ge64$$

Answer

$$g>64$$

Answer

$$g<64$$

Answer

$$g\le64$$

Question 10

Simplify the expression below completely.

10 - 4(2x + 7)

Accepted Answer

-8x - 18

Answer

12x + 42

Answer

-8x + 3

Answer

-8x + 18

Question 11

Identify the first step to solve the equation below.

$$\frac{x}{-4}\ +\ 7\ =\ -1$$

Accepted Answer

Subract 7

Answer

Add 4

Answer

Multiply by -4

Answer

Add 1

Question 12

Identify the first step used to solve the equation.

-45 = -4x + 11

Accepted Answer

Subtract 11

Answer

Add 11

Answer

Divide by -4

Answer

Multiply by -4

Question 13

Solve.

$$19\ -\ 2\left(3w\ -\ 5\right)\ =\ 15$$

Accepted Answer

$$w\ =\ \frac{7}{3}$$

Answer

$$w\ =\ -\frac{3}{7}$$

Answer

$$w\ =\ 1$$

Answer

$$w\ =\ -1$$

Question 14

$$6\ -\ 4\left(3p\ -\ 2\right)\ =\ 6\left(1\ -\ 2p\right)\ -\ 1$$

Accepted Answer

No solution

Answer

All real numbers

Answer

$$p\ =\ \frac{19}{24}$$

Answer

$$p\ =\ -\frac{19}{24}$$

Question 15

Solve.

$$-9\left(n\ +\ 4\right)\ =\ -5n\ -\ \left(4n\ +\ 36\right)$$

Accepted Answer

All real numbers

Answer

No solution

Answer

n = 0

Answer

n = 4

Question 16

Solve.

$$\frac{2}{x\ +\ 8\ }\ =\ \frac{4}{x\ -\ 1}$$

Accepted Answer

$$x\ =\ -17$$

Answer

$$x\ =\ 17$$

Answer

$$x\ =\ -\frac{9}{2}$$

Answer

$$x\ =\ \frac{9}{2}$$

Question 17

Solve for r.

$$C\ =\ 2\pi r$$

Accepted Answer

$$r\ =\ \frac{C}{2\pi}$$

Answer

$$r\ =\ C\ -\ 2\pi$$

Answer

$$r\ =\ C\ +2\pi$$

Answer

$$r\ =\ \frac{2\pi}{C}$$

Question 18

$$Solve\ P\ =\ 2l\ +\ 2w\ for\ w.$$

Accepted Answer

$$w\ =\ \frac{P\ -\ 2l}{2}$$

Answer

$$w\ =\ 2l\ -\ P$$

Answer

$$w\ =\ \frac{2}{P\ -\ 2l}$$

Answer

$$w\ =\ P\ -2l$$

Question 19

Solve the inequality.

$$3x\ -\ 14\ \le\ -17$$

Accepted Answer

$$x\ \le\ -1$$

Answer

$$x\ =\ -1$$

Answer

$$x\ \ge\ -1$$

Answer

$$x\ <\ -1$$

Question 20

Solve the inequality.

$$2a\ -\ 21\ <\ 6a\ -\ 1$$

Accepted Answer

$$a\ >\ -5$$

Answer

$$a\ \le\ -5$$

Answer

$$a\ <-5$$

Answer

$$a\ >5$$

Question 21

Solve the compound inequality.

$$x\ -\ 4\ >\ 3\ or\ 2x\ +\ 1\ \le3$$

Accepted Answer

$$x>7\ or\ x\ \le\ 1$$

Answer

$$x\ >\ -7\ or\ x\ <\ 1$$

Answer

$$1<x\le7$$

Answer

$$-7<x\le2$$

Question 22

Solve the compound inequality.

$$-21\le4w\ -\ 1\ \le\ 11$$

Accepted Answer

$$-5\le w\le3$$

Answer

$$w\ \le\ -5\ or\ w\ \le\ 3$$

Answer

$$-20\le w\le11$$

Answer

$$-2\le w\le5$$

Question 23

Solve the absolute value inequality.

$$\left|a\ +\ 2\right|\ >\ 7$$

Accepted Answer

$$a\ >\ 5$$

Accepted Answer

$$a\ <\ -9$$

Answer

$$a\ <\ 5$$

Answer

$$a\ <\ 9$$

Question 24

Solve the absolute value inequality.

$$\left|a\ +\ 1\right|\le4$$

Accepted Answer

$$-5\le a\le3$$

Accepted Answer

$$a\ \ge\ -5\ and\ a\ \le\ 3$$

Answer

$$a\ \le\ 3$$

Answer

$$a\ \ge\ -5$$

Question 25

Who won the 2023 SEC Championship?

Accepted Answer

ALABAMA!!!!!!!

Answer

Georgia

Answer

Tennessee

Answer

LSU

Question 26

Who will win the 2023 National Championship?

Accepted Answer

Washington

Accepted Answer

Michigan

Accepted Answer

Texas

Accepted Answer

Alabama

2023 Bridge Math Midterm Test

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