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MATH SOLVE
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An animal shelter spends $2.00 per day to care for each cat and $7.00 per day to care for each dog. Brooklyn noticed that the shelter spent $82.00 caring for cats and dogs on Friday. Brooklyn found a record showing that there were a total of 26 cats and dogs on Friday. How many cats were at the shelter on Friday?
General
4 months ago
An experiment consists of tossing a penny, a nickel and a dime. Of interest is the side the coin lands on. (a) How many elements are there in the sample space? (b) Let A be the event that there is at least one head and at least one tail. P(A) = Round your answer to two decimal places. (c) Let B be the event that the first and second tosses land on tails. Are the events A and B mutually exclusive? (yes or no)
General
4 months ago
Sketch the graph of each rational function showing all the key features. Verify your graph by graphing the function onthe graphing calculator.1. f(x) = 4x − 6 / 2x + 5
General
4 months ago
[HELP ASAP]Look at the figure shown below: RQ is a segment on which a perpendicular bisector PS is drawn. S is the midpoint of RQ. Which step should be used to prove that point P is equidistant from points R and Q? (1 point) A If any one side and any one common angle are congruent in triangles PQR and PRS, then their corresponding sides are also congruent. B. If two sides and one included angle are congruent in triangles PQS and PRS, then their third sides are congruent. C. In triangles PQR and PQS, if one side and one angle are congruent, then their corresponding sides and angles are also congruent. D. In triangles PRS and PQS, all three angles are congruent.
General
4 months ago
An airplane is flying at a steady elevation of $14,500 feet. The pilots of the airplane are informed they are approaching a storm, and they will need to ascend to an elevation of $33,000 feet to avoid flying through the storm. As soon as the pilots received the information about the storm, they immediately began to ascend at a constant rate. After $2 minutes, the airplane reached an elevation of $17,000 feet. Part A Write an equation that could represent the airplane's ascent to the elevation necessary to avoid flying through the storm. Use $t to represent the amount of time, in minutes, spent ascending. Respond in the space provided.
General
4 months ago
Amy is analyzing a job offer. Amy’s Salary AnalysisAnnual SalaryBenefitsAverage Monthly RentAverage Monthly Utility Costs$48,500401K matched up to $2,500/year,$5,000 in bonuses$1,100$200How much income with benefits can she expect?
General
4 months ago
Alexander Litvinenko was poisoned with 10 micrograms of the radioactive substance Polonium-210. Since radioactive decay follows a compounded continuously model, we can determine the amount of substance left in Alexander Litvinenko's body at any given time. If Polonium-210 has a decay rate of .502%, then determine the amount of Polonium-210 left in his body after 85 days
General
4 months ago
Consider the expression 11^n.a. Calculate 11^n, where n = 0, 1, 2, 3, 4.b. What pattern do you notice in the successive powers?c. Use the binomial theorem to demonstrate why this pattern arises.d. Use a calculator to find the value of 11^5. Explain whether this value represents what would be expected basedon the pattern seen in lower powers of 11.
General
4 months ago
In the Legal Eagle law firm, 68% of the lawyers are male while 32% are female. Of the male lawyers, 44% are corporate lawyers and 56% are non-corporate lawyers. Of the female lawyers, 29% are corporate lawyers and 71% are non-corporate lawyers. If a lawyer is chosen at random and they are not a corporate lawyer, calculate the probability that they are female. Give your answer as a decimal to 2 decimal places. Probability = Submit answers Bookmark
General
4 months ago
Number of Text Messages a Day A random sample of n = 755 US cell phone users age 18 and older in May 2011 found that the average number of text messages sent or received per day is 41.5 messages,32 with standard error about 6.1. State the population and parameter of interest. Use the information from the sample to give the best estimate of the population parameter. Find and interpret a 95% confidence interval for the mean number of text messages.
General
4 months ago
On Monday, the closing value of a share of stock in Company ABC, was 74.01. On Tuesday, it closed at 73.67, and on Wednesday, it closed at 74.32. On Thursday, the change in stock value was -1.48. And, on Friday, Company ABC's stock gained 0.89 points.One shareholder owns 13 shares of Company ABC's stock. What was the total value of their stock in this company at the close of Tuesday?
General
4 months ago
On January 1, 2019, Electro Inc. Issued $740,000 of 7.5%, four-year bonds that pay interest semiannually on June 30 and December 31. They are issued at $680,186 and their market rate is 10% at the issue date. After recording the entry for the issuance of the bonds, Bonds Payable had a balance of $740,000 and Discount on Bonds Payable had a balance of $59,814. Electro uses the effective interest bond amortization method. The first semiannual interest payment was made on June 30, 2019. Complete the necessary journal entry for the interest payment date of June 30, 2019 by selecting the account names from the drop-down menus and entering the dollar amounts in the debit or credit columns.
General
4 months ago
13. The amount earned (in dollars) for recycling p poundsof copper is 2p. How much do you eam for recycling28 pounds of copper?
General
4 months ago
help!!!!!what is a decimal + a decimal????????????
General
4 months ago
Identify the equation that translates Y= In(X) five units down.y = In(x-5)y = In(x)+5y = In(x+5)y = In(x)-5
General
4 months ago
One of your friends is testing the effect of drinking coffee on the duration of cold symptoms. The common cold lasts, on average, 6 days. She starts with no expectations as to whether drinking coffee will have any effect at all on cold duration. After seeing the results of her experiment, in which the average cold duration was less than 6 days, she tests a one-sided alternative about the population mean cold duration when drinking coffee,H0: μcoffee = 6Ha: μcoffee < 6She finds z = −1.68 with one-sided P-value P = 0.0465.What is the correct two-sided P-value for z = −1.68? Round your answer to 4 decimal places.
General
4 months ago
find f(-4),f(-3.1),f(1.2)and f (2.8)for f(x)=x
General
4 months ago
21. In cross-country, the team score is determined by the place each individual runnerfinishes. (For example 1st place is one point, 16th place is 16 points, etc.) In their latestmeet, the boys' cross-country team scored 55 points. If there were five runners on theteam and each runner finished one after another, what places did they each come in?Gina Wilson (All Things Algebra, LLC), 2012-2016
General
4 months ago
A cyclist is riding down the Saint Marks trail. On the way day, he rides into a headwind at a piece of 24.2 mph. On the trip back, he rides with a tailwind a piece of 26.1 mph. What is the speed of a cyclist in the wind?
General
4 months ago
Picture is not drawn to scale.Howard is standing 91 yards from the bottom of a water reservoir. He estimates that the angle of elevation to the top of the water reservoir is about 50°. About how far is Howard from the top of the water reservoir? A. 58 yards B. 119 yards C. 142 yards D. 76 yards
General
4 months ago
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