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Write a function describing the relationship of the given variables.A varies directly with the square root of r and when r=16, A=40A=
General
3 months ago
Given: PRST is a square PMKD is a square PR = a, PD = a Find the area of PMCT.
General
3 months ago
Plz help me with this
General
3 months ago
if the ratio of radius of two spheres is 4:7, the ratio of their volume is?
General
3 months ago
Please solve this it is needed ASAP. Thanks.
General
3 months ago
Which of the following sets could be represented by the given Venn diagram? S = {multiples of 4} T = {8, 12, 20} S = {Mercury, Venus, Earth, Mars} T = {planets in our solar system} S = {reptiles} T = {mammals} S = {prime numbers less than 10} T = {2, 3, 5, 7
General
3 months ago
3. In class today, 1/4 of the students wore shorts and3/12 of the students wore jeans. Which statementcorrectly compares the fractions?A. 1/4 = 3/12B. 1/4 > 3/12C. 3/12 < 1/4D. 1/4 < 3/12
General
3 months ago
How do you find the area of a hexagonal prism?
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3 months ago
Find the radius of the circle whose equation is x^2 + y^2 = 4.
General
3 months ago
Complete the identity
General
3 months ago
A multiple choice test consists of nine questions, each of which has three choices. Each question has exactly one connect answer. How many ways are there to fill out the answer sheet so that eight answers are connect and one is incorrect? (Assume that a choice is made for each question.)
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3 months ago
A ray of light with intensity lo falls vertically on the sur face of the sea and at ten meters deep its intensity is 10/3. Assume that the loss of light intensity is a process with a constant rate : a)Calculate the intensity of the light at 50 and 100 meters deep. b) At what depth will 1/100 of the initial intensity remain?
General
3 months ago
A computer generates a random five-digit string in the symbols A, B, C, ..., Z. (a) How many such strings are possible? (b) What is the probability that the random string contains no vowels (A, E, I, O, U)? (Round your answer to four decimal places.)
General
3 months ago
License plates in India begin with a code that identifies the state and district where the vehide is registered, and this code is followed by a four-digit identification number. These identification numbers are given sequentially, starting with 0000, 0001, 0002, etc. Once this sequence reaches 9999, a letter from the set (A, ...,Z) is added (in order), and once these run out, additional letters are added, and so on. So the sequence of identification numbers proceeds as follows: 0000, 0001.... 9999, ADOO, AD001.... 19999, 80000, 80001, ..., 99999,..., 20000 20001, ...,29999, AA0000, AA0001, .... (a) How many identification numbers are there using two or fewer letters? (b) If a district registers 10 million cars, how many identification numbers must have three letters? (c) Suppose a district registers 406,250 cars. What percentage of identification numbers have exactly one letter? (d) Suppose a district registers 500,000 cars. What percentage of Identification numbers have no letters? (e) Suppose you see a plate in Bangalore, India, with the identification number CR9535. How many vehicles were registered in this district before the vehicle with this plate?
General
3 months ago
You are going to buy some cable television ads. You can get 20 spots for $1200 or 80 spots for $3200 what is the percentage discount on the higher volume purchase
General
3 months ago
Suppose that license plates in a certain municipality come in two forms: (1) three letters (A ... Z) followed by three digits (0 ... 9) or (2) two letters followed by four digits. How many different license plates are possible?
General
3 months ago
PercentsThe rarest eye color in the world is violet Only 0.13% of the worlds population have this eye color. The world population is 7.32 billion people.Approximately how many people in the whole world have violet eys?That is a lot of people! Have you ever met someone with violet eyes? Lets put all people with violet eyes into the United States so that they are part of the 332 million people.Now what percent of the the population in the United States would have these violet eyes?Question 9PercentsWaren Buffet's stock went down 4.5% since yesterday. The closing price for this stock yesterday was $221.73How much money did each share lose?How much is each share of stock worth today?
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3 months ago
James used a recipe in which 4 tablespoons of vinegar were mixed with 5 tablespoons of olive oil. Which statement about the amount of vinegar mixed with olive oil is true? 4 over 5 tablespoon of vinegar is mixed with every 9 tablespoons of olive oil because the ratio of vinegar to olive oil is 4:9. 4 over 9 tablespoon of vinegar is mixed with every 9 tablespoons of olive oil because the ratio of vinegar to olive oil is 4:9. 4 over 9 tablespoon of vinegar is mixed with every tablespoon of olive oil because the ratio of vinegar to olive oil is 4:5. 4 over 5 tablespoon of vinegar is mixed with every tablespoon of olive oil because the ratio of vinegar to olive oil is 4:5.
General
3 months ago
Illinois license plates used to consist of either three letters followed by three digits or two letters followed by four digits. Assume that all the different possible license plates are equally likely. (a) What is the probability that a randomly chosen plate contains the number 7777? (Round your answer to six decimal places.) (b) What is the probability that a randomly chosen plate contains the substring ME? (For example, ME4321 or PME786 are two ways ME might appear. Round your answer to six decimal places.)
General
3 months ago
A car travels at 55 mi/h and gets 11km/l of gasoline. How many gallons of gasoline are needed for a 3.0-h trip?
General
3 months ago
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