Supplemental Assignment (Quizlet)
22. Evaluate each expression if m= -1.8 and n=2.7
|m+n|= 0.9 |-m+n|= 4.5 -|m+(-n)|= 0.9 -2|-m| + n= 4.5
11. Select all of the expressions that are equal to 1.
A: 2/5 (23-2(3)+3/ 10-3^2 +1) D: 1/2 (6.87- 2(1.6)- 1.67) E: 10(-2)+4^3-6(3)/ 6^2-2(17) - 3(4)
18. Select all of the expressions equal to 5m+4
A: 4(4m+3) - 4(5m+4) +m+2 C: 5(4m^2-m+4) -2(10m^2-5m+8) D: 2(3m+7) - (m+10)
15. Which expression could be used to evaluate (5 and 1/4) (48)
A: 5(5 and 1/4) - 0.2 (5 and 1/4) B: (5 + 1/4)4.8
5. Select all of the verbal expressions the represent 1/3(7x4-10)+8
A: the sum of 8 and the quotent of 10 fewer than the product of 7 and 4 and 3 B: one-third of the difference between the product of 7 and 4 and 10, increased by 8 E: the quotient of the quantity 10 less than 4 times 7 and 3, plus 8
21. Which expression has the greatest value when x=3.1
B
20. Which expression(s) are equal to |9-13|
B: -|9| + 13 D: |13-9| E: |-13| - |9|
8. If the cost of each item is increased by $1.00 next week, what would the cost of buying 3 bags of apples and 6 bags of oranges be?
$49.08
16. Use the distributive property to simplify -3/4 (10x^2 + 6x-14)
-15/2x^2 - 9/2x + 21/8 or -7.5x^2 - 4.5x^2 + 10.5
6. True of False? The value of -x^3 -4x^2 +7 is -2 when x= -3
True
17. True or False: Each expression represents the verbal expression negative 3 times b decreased by two times the quantity three fewer than ten b
false, false, true, false, false, true, flase
14. Determine weather the statement is true or false.
false, true, true
