Questions and answers by

BarBie

Questions (235)

Calvin is doing some research on climate change. He finds the following book at his local library:Hansen, Emily, PhD. Our World
1. 11 answers
2. 111 views
Which falling object will result in the least kinetic energy when it collides with the ground?10 grams of dirt falling at 2 m/s
1. 1 answer
2. 92 views
A student wants to determine the effect of mass on kinetic energy. She will drop two balls of the same size into a pool of
1. 1 answer
2. 101 views
Energy of Motion Unit TestUse the table of information from an investigation to answer the question. Student Depth of Object in
1. 1 answer
2. 105 views
Don sets up the equation 67+p=200 to solve a problem. What should Don’s next step be to solve the equation?Don should subtract
1. 1 answer
2. 119 views
Bailey buys two shirts. The blue shirt costs $13, which is $2.50 more than the price of the red shirt. What is the cost of the
1. 1 answer
2. 131 views
x + 3/4 = 1 7/12
1. 1 answer
2. 56 views
x+34=1 7/12
1. 1 answer
2. 55 views
Priscilla has a number riddle for her friends. She wants them to guess what number she is thinking of. She tells them that her
1. 1 answer
2. 184 views
Using substitution, which number from the set {6, 13, 18, 26} makes the equation 2x+5=31 true?Responses 18 26 6 13
1. 1 answer
2. 89 views
Using substitution, which number from the set {15, 25, 35, 55} makes the equation y+15=40 true?Responses 35 25 15 55
1. 1 answer
2. 143 views
Determine which phrase is an equation.Responses Two pairs of jeans and three shirts cost the same as one pair of boots. Each
1. 1 answer
2. 103 views
Identify the solution to the equation x−3=−10
1. 1 answer
2. 72 views
Use substitution to determine which number(s) from the set {4, 5, 6} make the equation 7x−6=29 true.x =__
1. 1 answer
2. 78 views
Use substitution to determine which number(s) from the set {9, 12, 14} make the equation 6x=72 true.x = __
1. 1 answer
2. 213 views
Determine if the phrase is an equation or an expression: Six chairs for cdollars, two benches for b dollars, and one table for t
1. 1 answer
2. 88 views
Determine if the phrase is an equation or an expression: Ryan purchased two pairs of sneakers for s dollars, four t-shirts for t
1. 1 answer
2. 93 views
Enter the numbers that make the algebraic expressions equivalent.Expression 1: 4x+5(x−2)+? Expression 2: ?x−11−x+9
1. 1 answer
2. 74 views
Model each pair of algebraic expressions using the key. Which of the following are not equivalent expressions?x+4+y and
1. 1 answer
2. 90 views
Complete the following stepped-out solution to show that −7+[(8⋅m)⋅1/8]+7 is equivalent to m .−7+ ? +[(8⋅m)⋅1/8]
1. 1 answer
2. 63 views
Complete the following stepped-out solution to show that −7+[(8⋅m)⋅18]+7 is equivalent to m .−7+ ? +[(8⋅m)⋅18]
1. 1 answer
2. 69 views
Which of the following expressions is not equivalent to the others?Responses p−3+2⋅1 p minus 3 plus 2 times 1
1. 1 answer
2. 68 views
What are the additive and multiplicative inverses of −7/5 ?The additive inverse is 7/5; the multiplicative inverse is 5/7. The
1. 1 answer
2. 87 views
Jane spent $30 to buy materials to make bracelets. She sold the bracelets using two pricing options. Option A is 5 bracelets for
1. 1 answer
2. 96 views
The numerical expression (36÷4⋅3)−8+10 is simplified as follows. In which step, if any, did the first error occur?Step 1:
1. 1 answer
2. 93 views
Mrs. Smith asked her students to write a situation that could describe the relationship between all of the values of x and y in
1. 1 answer
2. 90 views
Mrs. Smith asked her students to write a situation that could describe the relationship between all of the values of x and y in
1. 3 answers
2. 103 views
Which graph represents the following relationship between x and y?y = 3x
1. 1 answer
2. 54 views
x y-1 -3 0 0 1 3 2 6 Choose the equation which represents the numbers in the table. A y = -3xy = -3 x B y = -2xy = -2 x C y =
1. 1 answer
2. 95 views
Compare the given rules and determine which rules represent an additive relationship and which rules represent a multiplicative
1. 1 answer
2. 115 views
Compare the given rules and determine which rules represent an additive relationship and which rules represent a multiplicative
1. 1 answer
2. 163 views
Compare the given rules and determine which rules represent an additive relationship and which rules represent a multiplicative
1. 1 answer
2. 111 views
Mrs. Smith asked her students to write a situation that could describe the relationship between all of the values of x and y in
1. 5 answers
2. 115 views
6 of 106 of 10 Items07:10 Question Which graph represents the following relationship between x and y? y = 3x Responses A Image
1. 1 answer
2. 67 views
x y-1 -3 0 0 1 3 2 6 Choose the equation which represents the numbers in the table. Responses A y = -3xy = -3 x B y = -2xy = -2
1. 1 answer
2. 98 views
3 of 103 of 10 Items04:49 Question The table shows the relationship between n, the number of ringtones, and c, the cost of the
1. 1 answer
2. 77 views
Which of the following expressions is equivalent to 9−8y−10+y?(1 point)Responses −7y−1 negative 7 y minus 1 7y−1 7 y
1. 5 answers
2. 58 views
Use the image to answer the question.An illustration shows a rectangular tile labeled n, 2 stacked square tiles, both labeled
1. 3 answers
2. 69 views
Enter the numbers that make the algebraic expressions equivalent.Expression 1: −6m+13+10m−8 Expression 2: ?m+?
1. 1 answer
2. 87 views
Enter the number that makes the algebraic expressions equivalent.Expression 1: 3(x+5) Expression 2: 3x+?
1. 1 answer
2. 84 views
Which of the following expressions is equivalent to 8(6+x+3) ?8⋅x+17 8 times x plus 17 8⋅x+72 8 times x plus 72 8⋅x+48 8
1. 1 answer
2. 56 views
Which of the following expressions is equivalent to 54−6⋅v ?6(−9−v) 6 left parenthesis negative 9 minus v right
1. 1 answer
2. 52 views
Which of the following expressions is equivalent to −9(n+10) ?−9⋅n+90 negative 9 times n plus 90 −9⋅n+10 negative 9
1. 1 answer
2. 54 views
Which of the following expressions is equivalent to 4(k+7) ?k+28 4⋅k−28 4⋅k+28 4⋅k+7
1. 1 answer
2. 59 views
7⋅p+3−?Apply the Commutative Property of Addition and subtract.
1. 1 answer
2. 70 views
7⋅p+3−Apply the Commutative Property of Addition and subtract.
1. 1 answer
2. 65 views
Complete the following stepped-out solution to show that 3+7(p−11)is equivalent to 7 x p − 74 .
1. 1 answer
2. 112 views
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1. 3 answers
2. 99 views
Which information would you use to find out if a source is credible when researching the health benefits of standing desks?
1. 3 answers
2. 81 views
Multiple ChoiceWhich of the following study tools would work well for memorizing vocabulary? (1 point) Responses making an
1. 7 answers
2. 137 views
QuestionMultiple Choice What is a mnemonic device? (1 point) Responses a tool used to aid in hearing a tool used to aid in
1. 9 answers
2. 164 views
1 of 51 of 5 ItemsQuestion Multiple Choice What is the main purpose of a graphic organizer? (1 point) Responses to make notes
1. 9 answers
2. 127 views
Multiple ChoiceWhat is the main purpose of a graphic organizer? (1 point) Responses to make notes look trendy to make notes look
1. 1 answer
2. 129 views
Which of the following statements is true of a time management plan?(1 point) Responses It is a work in progress that will need
1. 11 answers
2. 150 views
Multiple ChoiceWhat should you do at the end of each study session? (1 point) Responses Leave your work area as it is. Leave
1. 11 answers
2. 119 views
how to simplified 1/35 *8/6
1. 1 answer
2. 64 views
Complete the following stepped-out solution to show that −3(−1/3+m)+11is equivalent to −3⋅m+12 .(2 points)
1. 1 answer
2. 89 views
@#$%$#meaning
1. 1 answer
2. 64 views
Complete the following stepped-out solution to show that −3(−1/3+m)+11is equivalent to −3⋅m+12 .(2 points)
1. 10 answers
2. 161 views
Complete the following stepped-out solution to show that −3(−13+m)+11is equivalent to −3⋅m+12 .(2 points)
1. 4 answers
2. 340 views
Complete the following stepped-out solution to show that −3(−13+m)+11is equivalent to −3⋅m+12 .(2 points)
1. 7 answers
2. 137 views
why do people think that Connexus is a fake school and not a good school
1. 1 answer
2. 60 views
Complete the following stepped-out solution to show that 8(5+h+2)is equivalent to 8⋅h+56 . (2 points) 8(5+h+2) 8(h+ +2 ) Apply
1. 5 answers
2. 103 views
8(5+h+2)8(h+ +2 ) Apply the Commutative Property of Addition and add. 8(h+ ) 8⋅h+8⋅ Apply the Distributive Property and
1. 1 answer
2. 73 views
8(h+ BLANK +2)
1. 7 answers
2. 61 views
Which of the pairs of expressions are equivalent?(1 point)Responses A. (y−9)−8 and y−(9−8) left parenthesis y minus 9
1. 11 answers
2. 92 views
Which of the pairs of expressions are equivalent?(1 point)Responses (y−9)−8 and y−(9−8) left parenthesis y minus 9 right
1. 1 answer
2. 72 views
Which of the following expressions is equivalent to (8+f)+3⋅2 ? (1 point)Responses f+22 f plus 22 f+14 f plus 14 f+23 f plus
1. 11 answers
2. 172 views
Which of the following is equivalent to 6−m ? (1 point)Responses −m+6 negative m plus 6 −m−6 negative m minus 6 m−6 m
1. 11 answers
2. 73 views
−8+ +c−d Commutative Property of Addition
1. 5 answers
2. 59 views
what is the most dangerous plant is Houston Tx
1. 9 answers
2. 74 views
Complete the following stepped-out solution to show that 511⋅w⋅115+3 is equivalent to w+3.(1 point)511⋅w⋅115+3 511⋅
1. 8 answers
2. 230 views
511⋅w⋅115+3511⋅ ⋅w+3 Commutative Property of Multiplication ⋅w+3 Inverse Property of Multiplication w+3 Identity
1. 1 answer
2. 60 views
omplete the following stepped-out solution to show that −8+c+8−d is equivalent to c−d.(1 point)−8+c+8−d −8+ +c−d
1. 5 answers
2. 100 views
Commutative and Associative Properties Practice
1. 1 answer
2. 49 views
Complete the following stepped-out solution to show that −8+c+8−d is equivalent to c−d.(1 point)−8+c+8−d −8+ +c−d
1. 5 answers
2. 235 views
Enter the number that makes the following mathematical statement true.(1 point)x+ =2+x
1. 11 answers
2. 117 views
What number makes the expression −7+[?]+b⋅1 equivalent to b?(1 point)Responses −7 negative 7 0 0 1 1 7
1. 3 answers
2. 67 views
Which of the following expressions is equivalent to (19⋅9)⋅x−9?(1 point)Responses x−9 x minus 9 9x 9 x −9x negative 9
1. 1 answer
2. 56 views
Use the Identity Property to find the number that makes the expression m+[?]−1.1 equivalent to m−1.1 .(1 point)Responses
1. 1 answer
2. 77 views
Use the Identity Property to find the number that makes the expression m+[?]−1.1 equivalent to m−1.1.(1 point)Responses
1. 0 answers
2. 72 views
Use the Inverse Property to find the number that makes the mathematical statement −57⋅[?]=1 true.(1 point)Responses 75 Start
1. 1 answer
2. 101 views
Use the Inverse Property to find the number that makes the mathematical statement −57⋅[?]=1 true.(1 point)Responses 75 Start
1. 1 answer
2. 115 views
What number would make the expression −89+[?]−g equivalent to −g?(1 point)Responses −98 negative Start Fraction 9 over 8
1. 1 answer
2. 57 views
What number would make the expression −89+[?]−g equivalent to −g?-9/8 -8/9 8/9 9/8
1. 3 answers
2. 54 views
What number would make the expression −89+[?]−g equivalent to −g ?(1 point)Responses −98 negative Start Fraction 9 over
1. 1 answer
2. 60 views
What number would make the expression −89+[?]−g equivalent to −g ?(1 point)Responses 89 Start Fraction 8 over 9 End
1. 1 answer
2. 57 views
p⋅__/5 =p5Plz I really need the answer for this math question
1. 5 answers
2. 61 views
x+__−2=x−2
1. 5 answers
2. 49 views
Inverse and Identity Properties PracticeAnswers
1. 1 answer
2. 61 views
Enter the number that makes the expression below equivalent to c .(−5+__)+(8⋅18)+c
1. 5 answers
2. 71 views
−3/10⋅__= 1
1. 3 answers
2. 55 views
Enter the number that makes the following mathematical statement true. (1 point)−310⋅ =1
1. 3 answers
2. 70 views
−310⋅=1
1. 9 answers
2. 58 views
Enter the number that makes the following mathematical statement true.−310⋅ = 1
1. 1 answer
2. 91 views
Which expression is an example of the Commutative Property of Addition?(1 point)Responses (4×5)×6=4×(5×6) left parenthesis 4
1. 9 answers
2. 386 views
Use the order of operations to simplify 8+7⋅6−3⋅4+6⋅7.(1 point)Responses 120 120 36 36 2,478 2,478 80
1. 11 answers
2. 106 views
I Really need to solve thisSimplify: 36−2⋅6+7⋅4 .
1. 11 answers
2. 62 views
There are divisions among Muslim societies in the Middle East over religion. Describe two of the groups, their beliefs, and what
1. 1 answer
2. 87 views
After World War 1, empires collapsed and much of Southwest Asia became a part of the mandate system. Explain mandate systems and
1. 1 answer
2. 152 views