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Questions (19)

Juana, Anish, and Giselle are comparing their solutions to the inequality 56x≤−10. Juana says that the inequality symbol
1. 1 answer
2. 23 views
What property of inequality can justify the math in Step 2?Step 1: −6(3w−7)>−66 −18w+42>−66 Step 2:
1. 1 answer
2. 16 views
What property of inequality justifies the steps shown in the following solution process?43d≥−20 34(43)d≥−20(34)
1. 1 answer
2. 15 views
How many solutions will the equation 23(6m+9)−6=4m have?(1 point)Responses no solution no solution two solutions two solutions
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2. 14 views
Using the properties of equality, find the solution to the equation 2f5−85+2f=8 .(1 point)Responses 12 12 83 Start Fraction 8
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2. 14 views
Which property of equality justifies the step for solving the equation that is displayed?3z2−5=10 3z2−5+5=10+5 3z2=15 (1
1. 1 answer
2. 16 views
What value falls in the solution set of the inequality −3(4k+1)<15?(1 point)Responses −5 negative 5 −32 Start Fraction
1. 1 answer
2. 18 views
The solution set of the inequality 3(b−4)+2b>3 is the set of values of b greater than three. Which set notation correctly
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2. 16 views
Which expression is A, in order to have a true equation A=5−113?(1 point)Responses A=153+13 Start Fraction 15 over 3 End
1. 1 answer
2. 26 views
Determine which of the following statements is/are true:#1: 3⋅20=4(6+9) #2: 4×12=6×(8×2)12+6⋅64−−√=2⋅4⋅8 #3:
1. 1 answer
2. 22 views
Use the table to answer the question.Element Electronegativity bromine 2.8 oxygen 3.5 nitrogen 3.0 phosphorus 2.1 Based on the
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2. 26 views
Which phrase best describes electronegativity?(1 point)Responses the relative strength with which an element attracts electrons
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2. 22 views
Use the periodic table to answer the question.An illustration shows the periodic table of elements. The elements in the periodic
1. 1 answer
2. 14 views
Which statement about sodium chloride is correct?(1 point)Responses The sodium atom transfers electrons to the chlorine atoms to
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2. 19 views
Use the periodic table to answer the question.An illustration shows the periodic table of elements. The elements in the periodic
1. 1 answer
2. 14 views
2 grams of potassium (K) reacts with 5 grams of Oxygen (O). According to the Law of Conservation of Mass, how many grams of
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2. 23 views
78 g of potassium (K) react with 71 g of chlorine (Cl) to produce potassium chloride. According to the Law of Conservation of
1. 1 answer
2. 12 views
If the mass of elements before a chemical reaction is 30 grams, after the chemical reaction, the mass will be __. (1 point)Respo
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2. 15 views
What does the Law of Conservation of Mass state?(1 point)Responses Matter cannot be rearranged during a chemical reaction.
1. 1 answer
2. 25 views