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The total number of fish tanks in Luke's pet shop isThe number of tanks that have 20 or more fish is
General
4 months ago
Robert took $32 with him to spend on pizza and games for himself and his friends at Chucky Cheese. The price for each slice of pizza was $4. The price for each game was half the price of a slice of pizza. a) Sketch the graph that represents the situation and label the intercepts with the real world items you are comparing. Use one axis to represent the number of slices of pizza and the other axis to represent the number of games. b) What do the intercepts and the solutions of your graphed function mean in context of the problem? Explain both intercepts.c) If Robert spends his money on both pizza and games, give an example of the number of pizza slices and games Robert can buy if he spends all his money.d) Prove algebraically that you’re above example in C is true.
General
4 months ago
A recipe calls for One-fourth cup of broth. The largest volume-measuring tool that Tabitha has is a teaspoon. She knows that there are 16 tablespoons in 1 cup and 3 teaspoons in 1 tablespoon. How many teaspoons of broth should she use?
General
4 months ago
The owners of an amusement park selected a random sample of 200 days and recorded the number of park patrons with annual passes who visited the park on each selected day. They computed a 90% confidence interval for the number of patrons with annual passes who visit the park daily. How would you interpret the 90% confidence interval of (35, 51)?
General
4 months ago
Determine if the following probability experiment represents a binomial experiment. If not, explain why. If the probability experiment is a binomial experiment, state the number of trials, n. Four cards are selected from a standard 52-card deck without replacement. The number of fives selected is recorded.
General
4 months ago
Katrina goes to Road Runner after school and purchases a soda for 1.50, chips for 3.50 and a candy bat for 0.50 An additional 8% sales tax is added to the bill how much does she pay in tax and what is the total cost
General
4 months ago
At a race track you have the opportunity to buy a ticket that requires you to pick the first and second place horses in the first two races. If the first race runs 9 horses and the second runs 8, how many different tickets are possible
General
4 months ago
A university with a high water bill is interested in estimating the mean amount of time that students spend in the shower each day. In a sample of 12 students, the average time was 5.04 minutes and the standard deviation was 0.96 minutes. Using this sample information, construct a 99% confidence interval for the mean amount of time that students spend in the shower each day. Assume normality. a) What is the lower limit of the 99% interval? Give your answer to three decimal places. b) What is the upper limit of the 99% interval? Give your answer to three decimal places.
General
4 months ago
The distribution of IQ scores can be modeled by a normal distribution with mean 100 and standard deviation 15.(a) Let X be a person's IQ score. Write the formula for the density function of IQ scores.p(x)=(b) Estimate the fraction of the population with IQ between 120 and 125.fraction =
General
4 months ago
Describe the number and nature of the roots of the function. (You may want to view the graph of the function tohelp you identify the nature of the roots)f (x) = x^5 - 3x^3 - 2
General
4 months ago
Which propety justifies this statement? X - 4 = x - 4. A.substitution propert of equalityB. Transitive property of equalityC. Symmetric property of equalityD.reflexive property of equality
General
4 months ago
HELP! I WILL MARK YOU BRANLIEST!I have 7 questions.1. 7.42 ÷ 1.75 = ______2. What is the quotient of 8,187 ÷ 24? 341 R 3 341 R 7 409 R 3 409 R 73. What is the quotient of 8,688 ÷ 24? 362 434 450 8,6644. If a string that is 15.5 inches long is cut into equal pieces that are 1.25 inches long, how many pieces of ribbon can be created?1.42 12.4 14.2 142.05.If 3.485 ÷ 5.1 is written in long division form as long division set up where 51 is on the outside of the division symbol and 34850 is on the inside so that the divisor is written as a whole number, where should the decimal point be placed in the dividend? Between the 3 and the 4 Between the 4 and the 8 Between the 8 and the 5 Between the 5 and the 06.What number should be placed in the box to help complete the division calculation? The picture is in the link7.When 1480 is divided into 12 equal parts, the remainder is 4. What is a correct way to write the quotient? 123.4 1234 over 12 123 + 4 1234 over 1480
General
4 months ago
Which property justifies this statement?X - 4 = x - 4A,substition property of equalityB,transitive property of equalityC,symmetric property of equalityD,reflexive property of equality
General
4 months ago
The area of a rectangle is 1.7 square units. The length is 3.4 units and the width is z units.What is the value of z? z=0.5 z=2 z=5.1 z=5.78
General
4 months ago
The price of grapes at the grocery store is $1.44 per pound. There are approximately 0.45 kilograms in a pound. To the nearest cent, what is the price of grapes in dollars per kilogram?$0.65 per kilogram$0.99 per kilogram$1.89 per kilogram$3.20 per kilogram plz help
General
4 months ago
In 2010, Haiti was hit by a devastating earthquake which registered at 7.0 on the Richter scale. The largest recorded earthquake since 1990 occurred in 1960 in valdivia chile and registered at 9.5 on the Richter scale. About how many times greater was the intensity of the Chilean earthquake?
General
4 months ago
The dashed triangle is the image of the solid triangle. The center of dilation is (6, 6) .What is the scale factor used to create the dilation?Enter your answer as an integer or decimal in the box.
General
4 months ago
Louann and Carla received equal scores on a test made up of multiple choice questions and an essay. Louann got 14 multiple choice questions correct and received 24 points for her essay. Carla got 16 multiple choice questions correct and received 14 points for her essay.How many points was each multiple choice question worth?Enter your answer in the box.
General
4 months ago
Which three lengths CANNOT be the lengths of the sides of a triangle? A. 23 m, 17 m, 14 m B. 11 m, 11 m, 12 m C. 5 m, 7 m, 8 m D. 21 m, 6 m, 10 m
General
4 months ago
A sports company wants to package a ball with a 1.5-inch radius in sets of two. They have two options: a cylinder or a square prism.The company wants to use the package that has the least amount of wasted space. The company should choosethe prism because it has approximately 11.6 in.3 less wasted space than the cylinder.the prism because it has approximately 14.1 in.3 less wasted space than the cylinder.the cylinder because it has approximately 11.6 in.3 less wasted space than the prism.the cylinder because it has approximately 14.1 in.3 less wasted space than the prism
General
4 months ago
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