Questions and answers by

willie

Questions (148)

Select the correct answer.Which equation matches the function shown in the graph? A trigonometric function Start from (0, 1) and
1. 1 answer
2. 61 views
Select the correct answer.The graph of the parent tangent function was transformed such that the result is function f.
1. 1 answer
2. 72 views
Select the correct answer.A population has a standard deviation of 11. What is the approximate standard error of the mean for a
1. 1 answer
2. 71 views
Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.The mean of a
1. 1 answer
2. 74 views
Select the correct answer from each drop-down menu.Tomás is gathering data about the sleeping habits of high school students.
1. 1 answer
2. 73 views
Select the correct answer.The table shows the total number of student applications to universities in a particular state for a
1. 1 answer
2. 70 views
Select the correct answer from the drop-down menu.Consider this population data set: 4, 6, 7, 11, 12, 18, 26, 23, 14, 31, 22,
1. 1 answer
2. 80 views
Select the correct answer.The table shows the total number of student applications to universities in a particular state for a
1. 1 answer
2. 81 views
Select the correct answer.The high school athletics department is installing a new rectangular addition to their current
1. 1 answer
2. 68 views
Select the correct answer.Laura and Kennedy are at softball practice. Laura hits a ball that is 3 feet above the ground with an
1. 1 answer
2. 75 views
Type the correct answer in the box. Use numerals instead of words.The test to determine the presence of a certain virus in a
1. 1 answer
2. 63 views
Select the correct answer.Which measure is the same as the standard error of the mean? A. standard deviation of the population
1. 1 answer
2. 84 views
Select the correct answer.The results of a series of surveys revealed a population with a mean of 4.73 and a standard deviation
1. 1 answer
2. 69 views
Select the correct answer.Over the past month, a garment manufacturer produced 800 dresses. The distribution of the amount of
1. 1 answer
2. 64 views
Select the correct answer from each drop-down menu.Brittany conducted a series of surveys to gather data on the ages of pet
1. 1 answer
2. 87 views
Type the correct answer in the box.Helen gathered data on the fuel efficiency of compact sedans. Her sample contains 80 data
1. 1 answer
2. 66 views
Select the correct answer.A school is planning to construct two rectangular play areas in the playground. The length of play
1. 1 answer
2. 83 views
Type the correct answer in each box. Use numerals instead of words.The sum of two numbers is 84. The square of the first number
1. 1 answer
2. 76 views
Type the correct answer in each box. Use numerals instead of words.The sum of two numbers is 84. The square of the first number
1. 1 answer
2. 78 views
What is an approximate solution to this equation?(4)/(x-5)=\sqrt(x+3)+2
1. 1 answer
2. 38 views
Select the correct answer. Consider this equation . \root(3)(x+2)=(1)/(x-2)-1 The rational function with vertex (1, minus 2)
1. 1 answer
2. 65 views
Use the drawing tools to form the correct answer on the graph.Every day the ocean has two low tides and two high tides. Function
1. 1 answer
2. 64 views
Select the correct answer.To help with staffing decisions, the manager of a large grocery store recorded the total number of
1. 1 answer
2. 77 views
Type the correct answer in each box. Use numerals instead of words.A tuning fork vibrates with a frequency of 440 hertz
1. 1 answer
2. 72 views
Select the correct answer.Edward is making a rectangular picture frame. He wants the perimeter of the frame to be no more than
1. 1 answer
2. 88 views
Select the correct location on the table. Consider the following equation. \sqrt(2x+3)=(x)/(x-5)+2 Which row in the table is
1. 1 answer
2. 49 views
Select the correct answer.Consider functions f and g. \begin{array}{rclC40B40}f\left ( x \right
1. 1 answer
2. 59 views
Select the correct answer.Consider this equation . \root(3)(x+2)=(1)/(x-2)-1 Use the graph to find the approximate solutions to
1. 1 answer
2. 59 views
Select the correct answer.Consider this equation . \root(3)(x+2)=(1)/(x-2)-1 Use the graph to find the approximate solutions to
1. 1 answer
2. 57 views
Select the correct answer.Using graphing, what are the approximate solutions to this equation? \left | 2x\:-\:3 \right
1. 1 answer
2. 36 views
Select the correct answer.Consider this equation . \sqrt[3]{x\: +\: 2}\: =\: \frac{1}{x\: -\: 2}\: -\: 1 Use the graph to find
1. 1 answer
2. 55 views
Select the correct answer.Consider this equation. \frac{1}{2}x^{3}\:+\: x\: -\: 7\: =\: \textrm{-}3\sqrt{x\: -\: 1} Approximate
1. 1 answer
2. 62 views
Select the correct answer from each drop-down menu. \cos(420^{\circ})\:=\: \sin(450^{\circ})\:=\:
1. 3 answers
2. 36 views
Select the correct answer from each drop-down menu. cos(420)= sin(450) =
1. 1 answer
2. 41 views
In a survey conducted by a retail store, 58% of the sample respondents said they prefer to shop at places with loyalty cards.If
1. 1 answer
2. 72 views
Select the correct answer.A sport statistician gathered data on the number of points scored in each game by high school
1. 1 answer
2. 56 views
Type the correct answer in each box. Use numerals instead of words.The weights of 1,000 onions from a certain farm follow a
1. 1 answer
2. 72 views
Type the correct answer in each box. Use numerals instead of words.A company manufactures CD drives that sometimes experience
1. 1 answer
2. 57 views
Select the correct answer.A company’s board of directors took a random sample of 10% of the company’s employees and surveyed
1. 1 answer
2. 74 views
Type the correct answer in the box. Use numerals instead of words.Consider this data set. 20.5 24.2 18.3 16.3 27 25.5 21 19.8
1. 1 answer
2. 60 views
Select the correct answer from the drop-down menu.Andrew took a random sample of 10 decorated ceramic cups from a population of
1. 1 answer
2. 125 views
Select the correct answer.Which of the following statements is false regarding randomization? A. Randomization can be replaced
1. 1 answer
2. 74 views
Fill in the blanksAmare wants to ride a Ferris wheel that sits four meters above the ground and has a diameter of 50 meters. It
1. 1 answer
2. 59 views
Select the correct answer from each drop-down menu.Amare wants to ride a Ferris wheel that sits four meters above the ground and
1. 1 answer
2. 49 views
Select the correct answer from each drop-down menu.Amare wants to ride a Ferris wheel that sits four meters above the ground and
1. 1 answer
2. 62 views
Select the correct answer.An audiometer is a machine that tests a person’s hearing by producing tones across the speech
1. 1 answer
2. 53 views
Graph shows a sinusoidal function plotted on a coordinate plane. A curve enters quadrant 3 at (minus 2pi, minus 3.5) and goes
1. 1 answer
2. 54 views
Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bars.What are the
1. 1 answer
2. 67 views
Select the correct answer.Which statement is true of this graphed function? The trigonometric functions intercept the x-axis at
1. 1 answer
2. 63 views
f(x)=\sin (x) g(x)=(1)/(3)\sin (2x- 5) +1 what is the phase shift of function g?
1. 1 answer
2. 57 views
Select the correct answer from each drop-down menu.Laura and Becky are each graphing a transformation of the parent cosine
1. 1 answer
2. 176 views
Drag the tiles to the correct boxes to complete the pairs.Match the x-coordinates with their corresponding pairs of
1. 1 answer
2. 66 views
Select the correct answer.If the point (x,(\sqrt(3))/(2)) is on the unit circle, what could the value of x be? A. (\sqrt(3))/(2)
1. 1 answer
2. 56 views
Consider this equation.tan(0)= -(5)/(3) If 0 is an angle in quadrant II, what is the value of sin(0)? A. (3\sqrt(34))/(34) B.
1. 1 answer
2. 62 views
Consider this equation.tan(0)= -(5)/(3) If 0 is an angle in quadrant II, what is the value of sin(0)?
1. 1 answer
2. 57 views
The measure of angle \theta is (7\pi )/(4). The measure of its reference angle is \deg , and tan \theta is .
1. 1 answer
2. 40 views
GermanSelect the correct answer. Which verb correctly completes this conversation? Calie: Hast du mit deiner Mutter über unsere
1. 1 answer
2. 70 views
In Italian, which verb correctly completes this command?Avvocato: Per favore, ascolt__ attentamente. A. Io B. Tu C. Lei D. Loro
1. 0 answers
2. 66 views
GermanSelect the correct answer. Which preposition completes the following sentence? Marina geht ____ Montag immer in ihre
1. 0 answers
2. 67 views
GermanSelect the correct answer. Which verb form correctly completes this sentence? Eiweiße und Vitamine _______ wichtig für
1. 1 answer
2. 79 views
Which of the following is the correct verb form to complete this Spanish sentence?""El músico _______ su nueva canción en vivo
1. 0 answers
2. 110 views
GermanSelect the correct answer. Which verb form correctly completes this sentence? Meine Eltern __________ den Stil von Gustav
1. 1 answer
2. 79 views
GermanSelect the correct answer. Which word correctly completes the first sentence? Es _______ Schnee im Winter. Deshalb tragen
1. 1 answer
2. 88 views
Which verb pair would correctly complete the second sentence in French:Hier, nous sommes allés au parc. Nous avons __________
1. 0 answers
2. 94 views
GermanSelect the correct answer. Select the verb that correctly completes this sentence. Gestern habe ich meinen Benutzerausweis
1. 1 answer
2. 71 views
What pair of verbs would best complete this sentence: "Die Kinder ________ Ihren Reisepass __________ , um in das Ausland zu
1. 0 answers
2. 55 views
GermanSelect the correct answer. Which verb form correctly completes this sentence? Ich ________ 100 Euro pro Monat. A. spare B.
1. 1 answer
2. 66 views
Select the correct answer.Which verb form correctly completes this sentence in german? Ich ________ 100 Euro pro Monat.
1. 1 answer
2. 84 views
Select the correct answer.What is the solution to this equation? 8(e)^2x+1 = 4 A. x = (ln(0.5))/2 -1 B. x = (ln(0.5)+1)/2 C. x =
1. 1 answer
2. 41 views
Select the correct answer.What is the solution set to this equation? log_4 (x-3) + log_4 (x+3) = 2 A. x = -16 and x = 16 B. x =
1. 1 answer
2. 58 views
Select the correct answer.What is the solution to this equation? log_3 (4x) - 2 log_3 x = 2 A. 4/9 B. 36 C. 9/4 D. 1/36
1. 1 answer
2. 71 views
Select the correct answer.What is the solution to this equation? ln (x+6) - ln (2x-1) = 0 A. x=5 B. x=7 C. x=-7 D. x=-5
1. 3 answers
2. 43 views
Select the correct answer.What is the solution to this equation? log_6 x + log_6 3 = log_6 (x+1) A. x=1/2 B. x=1/3 C. x=1 D.
1. 3 answers
2. 52 views
Select the correct answer.What is the solution to this equation? log_6 x + log_6 3 = log_6 (x+1) A. x=1/2 B. x=1/3 C. x=1 D.
1. 1 answer
2. 52 views
Type the correct answer in the box. Use numerals instead of words.What value of x satisfies this equation? 10(1.5)^3x = 80 Round
1. 1 answer
2. 97 views
Select the correct answer.The sound level, β , in decibels (dB), of a sound with an intensity of I is calculated in relation to
1. 1 answer
2. 83 views
Select the correct answer from the drop-down menu.The sound level, β , in decibels (dB), of a sound with an intensity of I is
1. 1 answer
2. 84 views
Select the correct answer.Which logarithmic equation is equivalent to this exponential equation? 2,400 = 7,500(10)^-z A. x = log
1. 1 answer
2. 106 views
Select the correct answer.Which exponential equation is equivalent to this logarithmic equation? log x = 4 A. e^x =4 B. 10^4 = x
1. 1 answer
2. 85 views
Select the correct answer.Which expression is equivalent to the given expression? ln(2e/x) A. ln 2 - ln x B. ln 2 + ln x C. 1 +
1. 3 answers
2. 65 views
Select the correct answer.What is the approximate value of this logarithmic expression? \log _(8)24 A. 1.53 B. 0.48 C. 0.90 D.
1. 1 answer
2. 52 views
Select the correct answer.Which exponential equation is equivalent to this logarithmic equation? \log _(x)5+\log _(x)12=7 A.
1. 1 answer
2. 113 views
Select the correct answer.Which logarithmic equation correctly rewrites this exponential equation? 8x = 64 A. log8 64 = x B.
1. 1 answer
2. 81 views
Type the correct answer in the box.log14/3 + log11/5 - log 22/15 = log___
1. 1 answer
2. 50 views
Select the correct answer.A new high school opens in a thriving suburban community. The number of students signed up to attend
1. 1 answer
2. 64 views
The maximum occupancy of a concert hall is 1,200 people. The hall is hosting a concert, and 175 people enter as soon as the
1. 1 answer
2. 94 views
Select the correct answer.The maximum occupancy of a concert hall is 1,200 people. The hall is hosting a concert, and 175 people
1. 1 answer
2. 78 views
Select the correct answer.The maximum occupancy of a concert hall is 1,200 people. The hall is hosting a concert, and 175 people
1. 1 answer
2. 89 views
What is the solution to this equation?9^z-1=2 A. 1/2 B. 1 C. 2 D. -1/2
1. 1 answer
2. 41 views
What is the solution to this equation?9^z-1=2
1. 1 answer
2. 42 views
Cameron purchased an electric guitar for $1,875. The value of the guitar depreciates by 20% each year. In how many years will
1. 1 answer
2. 85 views
Select the correct answer.Paul is gathering data about moss growth in a local forest. He measured an area of 11 square
1. 1 answer
2. 68 views
Paul is gathering data about moss growth in a local forest. He measured an area of 11 square centimeters on one particular tree
1. 1 answer
2. 73 views
Type the correct answer in the box.In 1979, the price of electricity was $0.05 per kilowatt-hour. The price of electricity has
1. 1 answer
2. 51 views
Type the correct answer in the box.In 1979, the price of electricity was $0.05 per kilowatt-hour. The price of electricity has
1. 1 answer
2. 50 views
Select the correct answer from each drop-down menu.Elwood invested $5,000 in a money market account and has been tracking its
1. 1 answer
2. 56 views
Select the correct answer from each drop-down menu.Elwood invested $5,000 in a money market account and has been tracking its
1. 1 answer
2. 61 views
Select the correct answer. Consider this function.f(x)=6\log _(2)x-3 Over which interval is function f increasing at the
1. 1 answer
2. 47 views
Use the drawing tools to form the correct answer on the number line.Function f is a quadratic function passing through the
1. 1 answer
2. 103 views
Select the correct answer.Consider function g. g(x) = 5/x-1 + 2 What is the average rate of change of function g over the
1. 5 answers
2. 57 views