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Six friends create a website. The website earns money by selling banner ads. The site has 5 banner ads. It costs $120 a month to operate the website. A banner add earns 0,005 per click. Write a linear equation that represents the monthly income
General
8 months ago
A cyclist travels 20 miles in the same amount of time it takes a hiker to walk 6 miles. The rate of the cyclist is 7 mph faster than the rate of the hiker. Find the rate Of the cyclist.
General
8 months ago
ninety percent of the ninth grade students at richbartville high school.take algebra. if 450 ninth grade student take algebra, how many ninth grade student are at richbartville high school?
General
8 months ago
Match the following equation to the correct situation.30%(b - 18) = 30%b - 5.4 A. Last month's electricity bill was 5.4 kW-h less than 30% of this month's bill. B. The number of songs available for download from 30% of b artists. C. The number of cups of coffee thrown away by 30% of b senators during 5.4 speeches. D. The amount of chili eaten from 30% of 5.4 less than b bowls.
General
8 months ago
Which sequence of transformations creates a similar but not congruent triangle? (5 points) Rotation and reflection Reflection and translation Translation and rotation Dilation and reflection
General
8 months ago
A salesman used three types of order forms: A, B, C. He used 40 of Form A. Of Form B he used four times as many as Form A plus 1/2 as many as Form C. He used as many of Form C as Form A plus 1/2 as many as Form B. Altogether, how many forms did he use? Clear 0A. 440 B. 200 C. 250 D. 320 E. 500
General
8 months ago
Find the volume of the solid cut from the thick-walled cylinder 1 less than or equals x squared plus y squared less than or equals 2 by the cones z equals plus or minus StartRoot 4 x squared plus 4 y squared EndRoot.
General
8 months ago
metre1. A ferry operator takes tourists to an island,The operator carries an average of 500people per day for a round-trip fare of $20,The operator estimates that for each $1increase in fare, 20 fewer people will takethe trip. What fare will maximize thenumber of people taking the ferry?
General
8 months ago
A delivery truck driver charges a fixed base price of $6 for 2 miles. After 2 miles, he charges an additional $2 for every mile. After 6 miles, he charges an additional $4 for every mile. Describe the cost of the delivery truck between 1 mile and 2 miles.
General
8 months ago
Nuts.com sells raw almonds for $10 per pound and roasted pistachios for $12 per pound. Christopher spends $70, before taxes and shipping, to purchase 6.3 total pounds of nuts. How many pounds of almonds did Christopher purchase?
General
8 months ago
only a male cricket chirps. The trip at different rates depending on the species and the temperature of their environment. Suppose a certain species is currently chirping at a rate of 90 trips per minute. At this rate, how many trips occur in one hour? And 124 hour day? And one 365 day year? answer
General
8 months ago
26-7w=21+w solve I need help I’ve done this problem like 20 times!
General
8 months ago
An ANOVA procedure is used for data obtained from five populations. five samples, each comprised of 20 observations, were taken from the five populations. The numerator and denominator (respectively) degrees of freedom for the critical value of F areSelect one:A. 3 and 30B. 4 and 30C. 3 and 119D. 3 and 116E. None of the above answers is correct
General
8 months ago
With food prices becoming a great issue in the world; wheat yields are even more important. Some of the highest yielding dry land wheat yields are in Washington state and Idaho; with an average of 100 bushels per acre and a known standard deviation of 30 bushels per acre. A seed producer would like to save the seeds from the highest 90% of their plantings. Above what yield should they save the seed (bushels/acre)?80.8138.478.473.061.6
General
8 months ago
What is the value of y in the solution to the system of equations?One-thirdx + One-fourthy = 12x – 3y = –30A. –8B. –3C. 3D. 8
General
8 months ago
Use the discriminant to determine how many solutions are possible for the following equation showwork)5x^2-3x+4=0
General
8 months ago
Consider the following binomial experiment. Suppose that 81% of mice that consumed a certain poison will die from it. If 1,700 mice consume the poison, what is the standard deviation of the number of mice that will die from it?a) 3.23b) 261.63c) 13.77d) 1,377e) 16.17f) None of the above.
General
8 months ago
CCC (Classroom Clicker Co.) produces student response pads. Average normally distributed life span is 500 days; with a known std. dev. of 100 days under normal operating conditions. The company is considering a 300 day warranty for this product (C3). With this warranty policy, what percentage of C3’s sold should we expect to replace under warranty?2.28%5.40%97.72%4.75%1.85%
General
8 months ago
Suppose that, as part of a game at a charity carnival, players are invited to spin a wheel for a chance at winning either a small, medium, or large prize. The wheel is constructed so that the probability that a player does not win a prize, rho, is 0.60. If a random sample of 40 players is selected, then p^Hat is the proportion of players in the sample who do not win a prize. What is the mean of the sampling distribution of p^Hat? mu _p^Hat = Number _______ What is the standard deviation of the sampling distribution of p^Hat? Give your answer precise to three decimal places. sigma _p^Hat = Number _______
General
8 months ago
There are 20 members of a basketball team.(a) The coach must select 12 players to travel to an away game. How many ways are there to select the players who will travel?(b) From the 12 players who will travel, the coach must select her starting line-up. She will select a player for each of the five positions: center, right forward, left forward, right guard, left guard. How many ways are there for her to select the starting line-up?(c) From the 12 players who will travel, the coach must select her starting line-up. She will select a player for each of the five positions: center, right forward, left forward, right guard, left guard. However, there are only three of the 12 players who can play center. Otherwise, there are no restrictions. How many ways are there for her to select the starting line-up?
General
8 months ago
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