Questions and answers by

nobody

Questions (1,557)

Use the tables to answer the question.Sonia Number of Problems | Minutes of Writing 6 | 120 18 | 360 25 | 500 60 | 1,200 Maryna
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A whale swims 200 miles in 5 days. Identify which equation could be used to find how many miles it swims in 16 days.A. y = 200 x
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Kevin is told that for a particular math problem, the value of y is always 32 times the value of x. Kevin writes the equation y
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If a graph is proportional, what characteristic does it display?A. It will pass through the point (0, 0). B. It will curve. C.
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Identify the table that demonstrates a proportional relationship.A. x | y 2 | 10 5 | 20 6 | 30 B. x | y 4 | 2 9 | 3 16 | 4 C. x
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the dots are (-6,1), (0,0), (6,-1)Find the slope of the line using similar triangles. The slope is __.
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Use the table to answer the question.# of Trees | # of Apples 2 | 26 3 | 39 6 | 78 10 | 130 12 | 156 Determine if the quantities
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Use the table to answer the question.Raspberry | Lemonade 1 | 2.5 2 | 5 4 | 10 6 | 15 Rosie is planning to make raspberry
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Charla wants to cover a certain rectangular area of her driveway with a picture using chalk. If she completes 2/3 of the area in
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What is 7/8 divided by 3/4?A. 6/7 B. 7/6 C. 32/21 D. 21/32
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Lars purchases a new SUV. The car has a 15-gallon gas tank. If he can drive 330 miles on a full tank of gas, what is the unit
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Which ratio is equivalent to 9/78?A. 3/18 B. 1/3 C. 1/8 D. 3/26
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The weather report predicts rain for the next 3 days. Assuming the prediction is true and there is no rain on the other days.
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Use the table to answer the question.Time walking (minutes) | 20 | 30 | 40 | 60 | 80 | Calories burned | 100 | 150 | 200 | 300 |
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Why can you use similar triangles to explain why the slope is the same between any two distinct points on a nonvertical line?A.
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Which ratio is equivalent to 5/4?A. 30/24 B. 30/20 C. 24/30 D. 20/30
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Last Saturday, Mr. Stone drove 320 miles in 5 hours. What is the unit rate of miles per hour?A. 60 B. 15 C. 64 D. 80
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A caterpillar can crawl 1/2 of an inch in 1/4 of a minute. How far can he crawl in 1 minute?A. 1 inch B. 1/8 inch C. 2 inches D.
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Does the data in this table represent a proportional relationship?Time (min) | 1 | 2 | 3 | 7 | 10 | Water Used (gal) | 5 | 10 |
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Determine if the data in the table represents a proportional relationship. If not, indicate why.Hours Biked | Miles Traveled 1 |
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Ruth can read 15 pages in 30 minutes. She decides to create a table to keep track of her progress. From the data provided, at
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It takes Julian 1/2 hour to walk 2 miles. He decides to start working in his spare time, but because he wants to make sure he
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The quantities in the fata table are in a proportional relationship. Using the data in the table, show your work and explain how
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Justin starts going to a new fitness class. His smart watch tracks a total of 72 active minutes in the week. If he attended the
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Ruby is making friendship bracelets. She has a total of 156 beads to make bracelets for 12 friends. If she uses all of the
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Manny is making almond muffins for a mid-day snack. He makes 36 muffins and uses 4 cups of almonds. What is the unit rate of
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Gloria is making flower arrangements for a wedding. She has a total of 112 flowers and 14 vases to fill. What is the unit rate
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Tony was asked to bring root beer for root beer floats to the end of year class party. He is only given so much money for his
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What is the solution of the equation -4(z + 12) = 36 when solving for z?A. -6 B. 24 C. 21 D. -21
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For which equation is the order of steps to first divide both sides by 2 and then to subtract 10 from both sides?A. 2x + 10 = 16
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For which equation is the order of steps to first divide both sides by 6 and then to add 8 to both sides?A. 6(x - 8) = 48 B. 6x
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Identify the second step in solving this equation for y - 3(y + 6) = 21.A. Divide both sides by -3. B. Divide both sides by 6.
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Identify the first step in solving this equation for x: 7( x - 8) = 49.A. Divide both sides by 7. B. Divide only the left side
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Sam is buying packages with 9 beads each. His mom bought his 63 more beads. Now, he has 153 beads. How many packages did he buy?
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Reann has stickers. She gives her friend half, and then her brother gives her 8 new ones. She ends up with 12 stickers. How many
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A baby elephant weighs 150 pounds when born. It gains 2 pounds per day during the first year. How many days will it take the
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Condoleezza purchased 8 video games and some candy at the store. If she spent $6 on candy and $64 total, what was the cost of
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The store is having a sale on plants, and they are marked down to #3.50 each. Olivia has a budget of $52. The flat rate delivery
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Lindsay practices the guitar 50 minutes on Saturday and 30 minutes on most weekdays. Last week she practiced 140 minutes. How
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Which of the following equations has a solution different from the rest?A. -0.35x - 0.52 = 1.93 B. 3/4x + 5 = - 1/4 C. 1/2x - 3
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Which of the following equations has a solution of -7?A. -x + 3 = -4 B. 4x - 23 = 5 C. 5x + 11 = -24 D. -3x - 8 = -29
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The temperature dropped by 12 degrees in 5 hours. The temperature dropped the same amount every hour. Complete the equation that
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Which of the following can be represented by the equation 3x = 24?A. The cost of a pair of shoes is three times the cost of a
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Which of the following pairs of equations has exactly the same solution?A. -3.2x = 0.64 and x/4 = -0.05 B. x/3.2 = 1.8 and 1.8x
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If x/-5 = 2, then what is the value of x?__
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Which of the following equations has a different value of x than the others?A. x + 0.875 = 1.5 B. x + 9/8 = 7/4 C. x - 0.025 =
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Which of the following four equations has the solution of the lowest value?A. x + 19 = -5 B. x + 25 = 2 C. x - 6 = -16 D. x - 7
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Solve the following real-world problem: Ahmadullah's basketball team will play 21 games this season. That is 12 more games than
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Solve the following real-world problem: Destiny opens a checking account with $100 and then deposits $27 each week. How many
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Annette's soccer team will play 15 games this season. That is 7 games fewer than 2 times the number of games they played last
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Maria opens a saving account with $50 and then saves $19 each week. How many weeks will it take for her account to reach $259?
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Determine the solution to the following problem:n/5 + 10 = -20 A. -150 B. -50 C. -6 D. -2
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Determine the solution to the following problem:-3w - 9 = -6 A. 5 B. -1 C. -5 D. -9
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Determine the solution to the following problem:2x + 5 = 21 A. 26 B. 13 C. 8 D. 16
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Consider the following equation:2/3x - 5 = 27 What is the first step in solving this equation? A. Multiply both sides by 3/2 B.
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What is the solution of the equation 0.2x - 2.15 = -8.27?A. -3.06 B. -1.224 C. -52.1 D. -30.6
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What is the solution of the equation 5/3 - 2x = 1/6?A. - 11/12 B. 3/4 C. - 11/3 D. 3
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What is the solution of the equation 2/5x + 4 = 1/5?A. - 38/25 B. 21/2 C. - 19/2 D. - 2/19
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What is the solution of the equation 11 - 4x = -9?A. 5 B. - 1/2 C. -5 D. 1/2
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What is the solution of the equation -8x + 13 = -19?A. -4 B. - 3/4 C. 4 D. 3/4
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What is the solution of the equation 8/5x = -10?A. - 1/16 B. -16 C. - 25/4 D. - 5/8
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What is the solution of the equation -x/2.9 = -3?A. 8.7 B. -8.7 C. 87 D. -87
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What is the solution of the equation 5/2x = - 1/8?A. - 5/16 B. -20 C. - 1/20 D. 1/20
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Which of the following should be done to both sides of the equation x/12 = 6 to solve the value of x?A. multiply by -12 B.
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Which of the following should be done to both sides of the equation -6x = 48 to solve the value of x?A. multiply by -6 B. divide
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Which of the following equations has a solution of - 1/2?A. x + 1 = 1/2 B. x + 1/2 = -1 C. x - 1 = - 1/2 D. x - 1/2 = 1
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Which of the following should be done to both sides of the equation x - 3.41 = -19 to solve the value of x?A. add 19 B. subtract
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Which of the following equations has a solution of -8?A. x + 3 = -11 B. x - 8 = 0 C. x - 4 = -12 D. x - 10 = 2
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What is the solution of the equation x + 23 = 9?A. 14 B. -32 C. -14 D. 32
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Which of the following should be done to both sides of the equation x + 11 = -17 to solve the value of x?A. subtract 11 B. add
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Subtract: 2(k - 4) - 3(2k - 1).A. -4k - 5 B. 8k - 11 C. -6k - 18 D. -4k - 11
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Use the properties of operations to subtract (p - 3) - (2.4 + 2p).A. p - 5.4 B. 3p - 5.4 C. -p + 5.4 D. -p - 5.4
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Use the properties to subtract (h + k) - (2k - h).A. 2k - k B. -2h - k C. -k D. 2h + k
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Use the properties of operations to add 4(g - 2) + (g + 2).A. 5g + 10 B. 5g C. 5g - 6 D. 5g - 10
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Use the properties of operations to add 9(k + 1/3) + 10(1/2k - 1).A. 14k + 13 B. 14k - 7 C. 19 1/2k - 2/3 D. 14k - 2/3
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Expand -7/6(3g + 2).A. 7/2g + 2 B. 7/2g - 7/3 C. - 7/2g - 7/3 D. - 7/2g + 2
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Expand 2/5(-5c + 10).A. 2c - 10 B. 2c - 4 C. -2c + 4 D. -2c + 10
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2c - 102c - 4 -2c + 4 -2c + 10
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Expand 1/3 (q - 6) using the Distributive Property.A. - 1/3q + 6 B. - 1/3q + 2 C. 1/3q - 2 D. 1/3q - 6
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Expand -5(-3 - 11g).A. 55g - 15 B. 55g + 15 C. -55g + 15 D. -55g - 15
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Expand 5(y + 2) using the distributive property.A. 5y + 2 B. 6y + 10 C. 6y + 7 D. 5y + 10
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Simplify 6/7x - 5/9d - 1/2c + 1/3d.A. 5/14c - 2/9d B. 5/14c + 2/9d C. 5/9c + 4/12d = 5/9c + 1/3d D. 5/9c - 4/12d = 5/9c - 1/3d
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Simplify 3/7x + 2/7x using properties of operations.A. 5/7x squared B. 5/14x C. 5/7x D. 5/14x squared
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Simplify 2a - 4b + 7 + 8a + 6b - 2.A. 12ab + 5 B. 10a - 2b + 5 C. 10a + 2b + 5 D. -2ab + 14ab + 5
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Simplify 9g - 7h - 6g + 2h.A. 3h + 5h B. 2gh - 4gh C. -2gh D. 3g - 5h
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Simplify 4x + 8x using the properties of operations.A. 4x + 8 B. 4 + 8x C. 12x D. 12x
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Use the properties of operations and rules for multiplying and dividing signed numbers to solve:(-4) x (7/5) x (- 3/4) divided
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A fire engine's water tank holds 750 gallons of water. If the pump removes 250 gallons of water in 5 minutes, what is the change
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A pilot is flying an airplane. Due to strong winds, the pilot decides to fly 4,000 feet lower to avoid excessive turbulence. It
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What is 90.5% written as a decimal?__
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Kimberly ran 4/5 of the way around the track before getting tired and slowing her pace. What percentage of the tract did she run
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Use long division to convert 6 7/15 to a decimal.A. ~0.46 B. ~6.47 C. ~6.14285 D. 6.715
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Use long division to convert 2 7/16 to a decimal.A. 2.2857 B. 0.4375 C. 2.4375 D. 2.716
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What us 4.65 converted to a fraction? The answer should be given in simplest form.A. 4/65 B. 4 65/100 C. 4 13/20 D. 4 6/5
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What is the quotient of 842.4 divided by -0.6?A. -14.04 B. -140.4 C. -1,404 D. 1,404
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What is the quotient of 100 divided by (-10) divided by 5?A. 2 B. -200 C. -50 D. -2
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Lake Profondo has a depth of 84 feet. Lake Segundo is 5/6 as deep. What is the elevation at the bottom of Lake Segundo?
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Determine the sign of the produce of -10.4 x -78.2. Enter + for positive or - for negative.
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What is 98% written as a decimal?A. 98 B. 9.8 C. 49.5 D. 0.98
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When reducing the fraction, what should you find first?A. the decimal value B. the least common multiple C. half of each value
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