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What is the quotient of –11.25 divided by –0.375? –30 –3 3 30
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Which expression is represented by the number line? A number line going from negative 4 to positive 4. An arrow goes from negative 2.5 to negative 1, from 0 to 3, and from 3 to negative 2.5. 3 – 5.5 – 1.5 3 – 5.5 + 1.5 3...
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Kate gets a paycheck twice a month. Every month, a total of $345.67 is deducted from her paychecks for taxes. If she has received 7 paychecks so far this year, which best represents the total effect the taxes have had on...
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Dianna made several loaves of bread yesterday. Each loaf required 2 and two-thirds cups of flour. All together, she used 13 and one-third cups of flour. How many loaves did Dianna make? 3 loaves 4 loaves 5 loaves 7 loave...
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Which correctly applies the distributive property to show an equivalent expression to (–2.1)(3.4)? (2)(3) – (0.1)(0.4) (–2)(3) + (–0.1)(0.4) (2.1)(3) – (2.1)(0.4) (–2.1)(3) + (–2.1)(0.4) A B C or D
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Which number line correctly shows 1.5 + 2.5? A number line going from 0 to 6.5 in increments of 0.5. An arrow goes from 0 to 1.5 and from 1.5 to 4. A number line going from 0 to 6.5 in increments of 0.5. An arrow goes fr...
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Which expression is equivalent to 63.56 + (–81.47)? 63.56 – 81.47 63.56 + 81.47 –63.56 – 81.47 –63.56 + 81.47 A B C or d
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Which product is negative? (Negative StartFraction 3 over 8 EndFraction) (Negative StartFraction 5 over 7 EndFraction) (one-fourth) (StartFraction 3 over 8 EndFraction) (Negative StartFraction 5 over 7 EndFraction) (Nega...
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Which shows two products that both result in negative values? (–2.4)(1.8) and (–0.6)(–0.4) (–2.4)(–1.8) and (–0.6)(–0.4) (2.4)(–1.8) and (0.6)(–0.4) (2.4)(–1.8) and (–0.6)(–0.4) A B C or D
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Mr. Maddox asked four students to create a number line to help find the sum of the fractions. Negative StartFraction 7 over 10 EndFraction + StartFraction 4 over 10 EndFraction Which number line would be best to find thi...
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Which number line correctly shows 4.5 – 2.5? A number line going from 0 to 4.5 in increments of 0.5. An arrow goes from 0 to 4.5 and then backwards from 4.5 to 2. A number line going from negative 4.5 to 0 in increments...
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vThe weights of five grapefruits are 7.47 ounces, 7.23 ounces, 6.46 ounces, 7.48 ounces, and 6.81 ounces. Using the clustering estimation technique, what is the approximate total weight of the grapefruits? 34 ounces 35 o...
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vCompatible numbers for 2.4 and –0.18 are 2.5 and –0.2. What is the estimation of the product of (2.4)(–0.18) using these compatible numbers? –0.5 –0.4 0.4 0.5
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Nika baked three loaves of zucchini bread. Each loaf needed StartFraction 17 over 4 EndFraction cups of flour. Which expression shows the best estimate of the number of cups of flour that Nika used? 4 + 4 + 4 = 12 5 + 5...
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Which product is positive? (Two-fifths) (Negative StartFraction 8 over 9 EndFraction) (Negative one-third) (Negative StartFraction 2 over 7 EndFraction) (Negative Two-fifths) (StartFraction 8 over 9 EndFraction) (Negativ...
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Which correctly applies the distributive property to show an equivalent expression to (8.6)(–2.5)? (8)(2) – (0.6)(0.5) (8)(–2) – (0.6)(–0.5) (8.6)(2) – (8.6)(0.5) (8.6)(–2) + (8.6)(–0.5) A B C or D
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What is the product of (–0.5)(–1.2)(–5.22)? –9.8 –3.132 3.132 9.8
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What is the sum of the fractions? Use the number line and equivalent fractions to help find the answer. Negative 1 and one-fourth + one-half A number line going from negative 3 to 0 in increments of one-fourth. Negative...
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Which number line correctly shows 1.5 + 2.5? A number line going from 0 to 6.5 in increments of 0.5. An arrow goes from 0 to 1.5 and from 1.5 to 4. A number line going from 0 to 6.5 in increments of 0.5. An arrow goes fr...
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Which product is positive? (Two-fifths) (Negative StartFraction 8 over 9 EndFraction) (Negative one-third) (Negative StartFraction 2 over 7 EndFraction) (Negative Two-fifths) (StartFraction 8 over 9 EndFraction) (Negativ...
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What is the quotient? 457.6 divided by negative 286 –16 –1.6 1.6 16
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Ryder used front-end estimation to estimate the product of (–24.98)(–1.29). What was his estimate? –32 –20 20 32
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Which expression is equivalent to 63.56 + (–81.47)? 63.56 – 81.47 63.56 + 81.47 –63.56 – 81.47 –63.56 + 81.47 A, B ,C, or D
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Which product is negative? (Negative StartFraction 3 over 8 EndFraction) (Negative StartFraction 5 over 7 EndFraction) (one-fourth) (StartFraction 3 over 8 EndFraction) (Negative StartFraction 5 over 7 EndFraction) (Nega...
1 answer
Compatible numbers for 2.4 and –0.18 are 2.5 and –0.2. What is the estimation of the product of (2.4)(–0.18) using these compatible numbers? –0.5 –0.4 0.4 0.5
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the 4th one C2H3Br + O2 → CO2 + H2O + HBr
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