1090239
Descripción
Test por nina.stuer14, actualizado hace más de 1 año
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Creado por nina.stuer14
hace más de 10 años
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Pregunta 1
Pregunta
Written in scientific notation, the number 375,000,000,000 is:
Respuesta
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3.75 x 10^12
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37.5 x 10^10
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3.75 x 10^11
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3.75^10^9
Pregunta 2
Pregunta
If a recipe for cookies calls for ¾ of a cup of sugar, and you want to quadruple the recipe, how many cups of sugar will you need?
Respuesta
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3 cups
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4 cups
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2 and 3/4 cups
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3 and 1/4 cups
Pregunta 3
Pregunta
Which of the following numbers has the greatest absolute value: 23, -18, 25.5, -28, 27?
Respuesta
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-28
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27
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25.5
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-18
Pregunta 4
Pregunta
Randy got the following test scores in science class: 76, 98, 78, 80, and 54. What is the median test score?
Respuesta
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77
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78
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98
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54
Pregunta 5
Pregunta
John's sock drawer contains 4 pairs of green socks, 7 pairs of black socks, and 7 pairs of red socks. If John reaches into the drawer at random, what are his chances of NOT selecting a pair of green socks?
Respuesta
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1/3
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7/9
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2/5
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10/18
Pregunta 6
Pregunta
A number is multiplied by 6 and then has 4 subtracted from it. The answer is 14. Which of the following equations matches these statements?
Respuesta
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14 = 4 - 6x
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4x - 6 = 14
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6x - 4 = 14
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6 (x - 4) = 14
Pregunta 7
Pregunta
Solve for x: (7x/5) + 9 = 23
Respuesta
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10
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9
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11
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7
Pregunta 8
Pregunta
Albert is driving at 80 miles per hour. How far will he go in 45 minutes?
Respuesta
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60 miles
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45 miles
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80 miles
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180 miles
Pregunta 9
Pregunta
If Ted runs at 8 miles an hour, which computation would you use to determine how far Ted runs in 15 minutes?
Respuesta
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8 x 15
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8 x 25
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8 x .15
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8 x .25
Pregunta 10
Pregunta
If x is a negative number and y is a positive number, which of the following expressions is NOT always negative?
Respuesta
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x - y
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x + y
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xxy
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x/y
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