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Questions (12)
Which sentence most accurately describes the daily growth rate of plants?(1 point)
Responses average plant height divided by
1 answer
132 views
You weigh 5 kittens all from the same litter and get the following data (in pounds):
1.05, 1.2, 1.15, 1.2, 1.4. Calculate the
1 answer
99 views
Ruby has observed that plants in her garden vary in height. She wants to investigate whether a plant species (species A) grows
2 answers
118 views
What is the solution of the equation x + 23 = 9
32 32 14 14 −32 negative 32 −14
5 answers
42 views
(3x−8)+(2x+5)−(4x−8)
29 answers
87 views
Simplify the expression.
94x+4+2x 15x+12 15 x plus 12 5x+4 5 x plus 4 x+4 x plus 4 113x+4
1 answer
122 views
Simplify the expression.
94x+4+2x 15 x plus 12 5 x plus 4 x plus 4 1/13 x+ 4
1 answer
113 views
1. Simplify the expression: (2x + 2) − (3x + 11) =
−x − 13 5x − 9 −x − 9 −5x − 13
13 answers
70 views
16. Which sentence from the comparison describes an interaction?
(1 point) Responses The park is home to large populations of
1 answer
99 views
13. Which of the following can be inferred based on the information in the sentences above?
(1 point) Responses Libraries are
1 answer
91 views
12B. What inference can be made based on this passage?(1 point)
Responses The author lost his job to a robot. The author lost his
1 answer
76 views
12A. What is the meaning of the word obsolete?
(1 point) Responses no longer needed no longer needed determined determined upset
1 answer
81 views
Answers (22)
Which of the following should be done to both sides of the equation x − 3.41 = −19 to solve the value of x ?(1 point) Responses subtract 3.41 subtract 3.41 add 19 add 19 add 3.41 add 3.41 subtract 19
Which of the following equations has a solution of −8 ?(1 point) Responses x − 10 = 2 x minus 10 equals 2 x − 8 = 0 x minus 8 equals 0 x + 3 = −11 x plus 3 equals negative 11 x − 4 = −12
−417÷−34 (1 point) Responses −317 negative 3 over 17 317 3 over 17 −1651 negative 16 over 51 1651
Question Simplify the expression. 0.625+34 (1 point) Responses 118 11 eighths 32 3 halves 119 11 ninths 811 8 over 11
21. A ribbon 618 feet in length is shortened by having 2112 feet cut off one end. What is the length of the shortened ribbon?(1 point) Responses 4524 feet 4 and 5 over 24 feet 4924 feet 4 and 9 over 24 feet 4124 feet 4 and 1 over 24 feet 3524 feet
Christine(C) and Ty(T) save quarters in a jar together. The jar had $28 in it, then Christine put in C quarters and Ty put in T quarters. Which expression can be used to represent the amount of money in the bank now?(1 point) Responses CT + 28 CT + 28
Charity and Sabria both are nail artists. Charity charges $75 for a set of nails with designs and Sabria charges $70 for the same type set of nails. This week Charity made an additional $65 in tips and Sabria made an additional $95 in tips. Given that C
Which number sentence shows how the distributive property can be used to represent the area of the entire rectangle (both rectangles together)? (1 point) Responses (9+6)⋅(9+11) open paren 9 plus 6 close paren times open paren 9 plus 11 close paren
(5⋅20)+(3⋅20)
3−(4x−5)+6
100x+1000 (1 point) Responses 10(10x+100) 10 times open paren 10 x plus 100 close paren 100(x+10) 100 times open paren x plus 10 close paren 100(x+100) 100 times open paren x plus 100 close paren 1000(10x+1) 1000 times open paren 10 x plus 1 close paren
35x−40 (1 point) Responses 7(5x+8) 7 times open paren 5 x plus 8 close paren 7(5x−8) 7 times open paren 5 x minus 8 close paren 5(7x+8) 5 times open paren 7 x plus 8 close paren 5(7x−8)
11−9(−2x−3) (1 point) Responses −4x−6 negative 4 x minus 6 18x−38 18 x minus 38 −4x+6 negative 4 x plus 6 18x+38
−12(−6x+3) (1 point) Responses −3x−3 negative 3 x minus 3 −3x+32 negative 3 x plus 3 halves 3x+3 3 x plus 3 3x−32
−6(14x−23x+56x) (1 point) Responses −x negative x −212x negative 2 and 1 half x 34x 3 fourths x 2x
Which expression is equivalent to 2.2−0.5(0.6x−1.8) ?(1 point) Responses 1.3−0.3x 1 point 3 minus 0 point 3 x 0.3x+1.3 0 point 3 x plus 1 point 3 0.3x+3.1 0 point 3 x plus 3 point 1 3.1−0.3x
10. Which is the complete factorization of this expression? −20x−5y (1 point) Responses −5(4x+y) negative 5 times open paren 4 x plus y close paren −5(4x−y) negative 5 times open paren 4 x minus y close paren 5(4x+y) 5 times open paren 4 x plus y
5. Simplify 1/3(9x − 5) 6x −5 3x −5 3x −53 6x −2
5. Simplify 13(9x − 5) (1 point) Responses 6x−5 6 x minus 5 3x−5 3 x minus 5 3x−53 3 x minus 5 thirds 6x−2
4. Simplify 4x+6(3x−2) (1 point) Responses 22x−12 22 x minus 12 10x−12 10 x minus 12 18x−2 18 x minus 2 22x−2
3. Which expression is equivalent to −5x−5x+3x−3x (1 point) Responses 0 0 −10x negative 10 x 4x 4 x 16x
2. Simplify the expression: 6(3x−5)+2(3x−5)−8(3x−5) (1 point) Responses 24x−40 24 x minus 40 35x−60 35 x minus 60 48x−80 48 x minus 80 0