Question

please help answer as many as you can

Answer 1

. From the set {0, 1, 11}, use substitution to determine which value of x makes the equation true.

23x + 27 = 50
A. 11
B. 0
C. 1
D. none of these


2. From the set {0, 1, 10}, use substitution to determine which value of x makes the equation true.

23x + 29 = 52
A. 10
B. 1
C. none of these
D. 0


3.
Add 5 and b. Then, multiply by 2.

Which of the following expressions matches the statement above?
A. 5 + b × 2

B. (5 + b) × 2

C. 5 × (2 + b)

D. b + 5 × 2



4. What is the absolute value of the number indicated on the number line below?




-20
-19
-18
-17
-16
-15
-14
-13
-12
-11
-10
-9
-8
A. -18
B. 17
C. -17
D. 18


5.
Directions: Select all the correct answers.
"Twenty-eight is more than four times another number" can be shown by the inequality 28 > 4n. Select the values of n which could possibly make this a true statement.







6.
Directions: Drag each number or operation to the correct location on the expression. Not all items will be used.
Create an expression that matches the statement below.

Subtract nine from k. Then, add four.








Reset
7. What is the absolute value of the number indicated on the number line below?




-3
-2
-1
0
A.

B.

C.

D.



8. From the set {3, 6, 12}, use substitution to determine which value of x makes the inequality true.

x ÷ 3 > 2
A. 12
B. none of these
C. 6
D. 3


9.


Which of the following can be added to the number indicated on the number line above to sum to 0?
A.

B.

C.

D.



10. Celia put $5 on her arcade game card. Then, she spent $5 on games. What is the amount on Celia's game card now?
A. $5
B. -$10
C. $10
D. $0


11. From the set {0, 1, 12}, use substitution to determine which value of x makes the equation true.

21x + 25 = 46
A. 0
B. 1
C. 12
D. none of these


12. The lowest point of Death Valley is at an elevation of -282 feet. Which of the following best describes -282 feet?
A. 282 feet below sea level
B. 141 feet above sea level
C. 282 feet above sea level
D. 141 feet below sea level


13. From the set {9, 27, 81}, use substitution to determine which value of x makes the inequality true.

x ÷ 9 > 3
A. 9
B. 81
C. 27
D. none of these


14.
Directions: Drag each tile to the correct box.
Steve played a game set up like the diagram below. The game was played by spinning a pointer around the center of the playing field. The player is awarded points according to which number the pointer lands on.



Steve landed on the point values below. List them in order from least to greatest.


170
15
-120
-40
, , ,
Reset

15.
Directions: Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Match each statement to its correct expression.






eight less than the quotient of a number and four
arrowBoth
eight less than the product of a number and four
arrowBoth
eight more than the quotient of a number and four
arrowBoth
Reset

Answer 2

whoaaaaa lot's of questions