﻿ Suppose the probability of a single well hitting oil in one field is 1/15 and in a second field is 1/30. what is the probability that a well in each field will both produce oil? - AssignmentGrade.com

# Suppose the probability of a single well hitting oil in one field is 1/15 and in a second field is 1/30. what is the probability that a well in each field will both produce oil?

QUESTION POSTED AT 16/04/2020 - 08:35 PM

45 wells in each field i think

## Related questions

### Sandy has a measuring cup that can measure to the nearest tenth of a milliliter of sandy measures the oil in each container the greatest amount of oil would measure how many milliliters

QUESTION POSTED AT 01/06/2020 - 04:49 PM

### During a game of pool, Kyle hit a ball and it followed the path from B to C and then to D. The angles formed by the path are congruent. To the nearest tenth of an inch, which of the following represents the total distance the ball traveled before it stopped at point D?

QUESTION POSTED AT 01/06/2020 - 04:47 PM

### In a word game, you choose a tile from a bag, replace it, and then choose another. If there are 28 vowels and 12 consonants, what is the probability you will choose a consonant and then a vowel?

QUESTION POSTED AT 01/06/2020 - 04:42 PM

### Suppose you toss a coin 100 times and get 85 heads and 15 tails. Based on these​ results, what is the probability that the next flip results in a head​? The probability that the next flip results in a head is approximately_____(type an integer or a simplified fraction)

QUESTION POSTED AT 01/06/2020 - 04:39 PM

### Jillana takes a single dose of medication that remains in her body according to the equation r = 200(0.75)d, where r represents the amount of medication remaining after d days. If Jillana had taken the medication two days earlier, the amount of medication remaining in her system relative to the amount that remains in her system after d days would be represented using the equation r2 = 200(0.75)d + 4. Which of the following is an equivalent equation?

QUESTION POSTED AT 01/06/2020 - 04:38 PM

### Sam Bought brushes for \$8, a palette for \$5, and oil paints for \$15. He paid \$29.82 in all. What sales tax rate did Sam play?

QUESTION POSTED AT 01/06/2020 - 04:33 PM

### Longhorn Pizza has the following number of topping options available: four vegetables, two meats, and two cheeses. A pizza is ordered with exactly four toppings. What is the probability that the pizza is ordered with exactly two vegetables, one meat, and one cheese? Use complete sentences to explain the probability. In your final answer, include all of your calculations.

QUESTION POSTED AT 01/06/2020 - 04:22 PM

### What is the probability of drawing a spade from a standard deck of cards on a second draw, given that a spade was drawn on the first draw and not replaced?

QUESTION POSTED AT 01/06/2020 - 04:03 PM

### Spinner /5 sections green, blue, purple, yellow and red. and 4 cards, red, yellow, blue, pink. What is probability that spinner stops at purple and pink card is selected?

QUESTION POSTED AT 01/06/2020 - 04:03 PM

### At certain times of the year, about 70% of airline flight delays are caused by bad weather. During those times, about 50% of all flights experience bad weather, and about 25% of all flights are delayed. Given these percentages, if the weather is good, what is the probability that your flight will be delayed? About 15% About 20% About 35% About 30%

QUESTION POSTED AT 01/06/2020 - 04:00 PM

### Bag has 4 Green marbles 3 red marbles and 3 yellow marbles what is the probability that you pick a green marble do not replace it and pick another green marble

QUESTION POSTED AT 01/06/2020 - 03:59 PM

### A sports club rewards teams based on overall points earned in a season. The data for points are shown in the table, where Low represents the fewest points scored and High represents the highest points scored by a single team member. Team Low High Range Mean Median IQR σ Team A 22 58 36 42.1 44 18.25 10.35 Team B 38 49 11 43.9 44.5 3.5 2.97 Team C 27 36 9 31.8 32 3.75 2.55 Part A: If the club wants to award the team that has the most consistent scoring among its team members, which team should it choose and why? Justify your answer mathematically. Part B: If the club wants to award the team with the highest average score, which team should it choose and why? Justify your answer mathematically.

QUESTION POSTED AT 01/06/2020 - 03:47 PM

### Bryce is testing whether school is more enjoyable when students are making high grades. He asked 100 students if they enjoyed school and whether their GPA was above or below 3.0. He found that 33 of the 40 students with a GPA above 3.0 reported that they enjoyed school, and 5 of the 60 students with a GPA below 3.0 reported that they enjoyed school. What is the probability that a student with a GPA below 3.0 does not enjoy school?

QUESTION POSTED AT 01/06/2020 - 03:28 PM

### A pair of dice is rolled 3 times. What is the probability that a sum of 8 on the 2 dice will occur at least once?

QUESTION POSTED AT 01/06/2020 - 03:09 PM

### Suppose the population of a town is 567 in 2001. The population decreases at a rate of 1.5% every year. What will be the population of the town in 2010? Round your answer to the nearest whole number.

QUESTION POSTED AT 01/06/2020 - 03:09 PM

### At a raffle, 1000 tickets are sold for \$5 each. There are 20 prizes of \$25, 5 prizes of \$100, and 1 grand prize of \$2000. Suppose you buy one ticket. 1. Use the table below to help you construct a probability distribution for all of the possible values of X and their probabilities. 2. Find the mean (expected value) of your net gain X, and interpret what this value means in the context of the game. 3. If you play in such a raffle 100 times, what is the expected value of your net gain? (Hint: Use your answer from #2.) 4. What ticket price would make it a fair game? (The game is “fair” if the money is balanced so that neither side, the players or the organizers of the raffle, wins/loses money on average.) 5. Would you choose to play the game? In complete sentences, explain why or why not. 6. If you were organizing a raffle like this, how might you adjust the ticket price and/or prize amounts in order to make the raffle more tempting while still raising at least \$2000 for your organization?

QUESTION POSTED AT 01/06/2020 - 03:04 PM

### If 21% of males and 15% of females in a given state play the guitar, what is the probability that a randomly selected subject in the state plays the guitar, given that the subject is male? 0.15 0.21 0.79 0.85

QUESTION POSTED AT 01/06/2020 - 03:02 PM

### A die is rolled 200 times with the following results. Outcome 1 2 3 4 5 6 Frequency 32 36 44 20 30 38 What is the experimental probability of rolling the given result? a prime number a. 0.45 c. 0.71 b. 0.55 d. 0.73

QUESTION POSTED AT 01/06/2020 - 02:54 PM

### Katelyn and Eric are playing a game in which they use a spinner with 6 sectors. Two of the sectors say, "yellow," one says, "red," and three say, "blue." What is the probability of yellow red and blue(write as fractions)

QUESTION POSTED AT 01/06/2020 - 02:49 PM

### An archery target is shown. The length of a side of the Inner square is 4 m and the length of a side of the outer square is 7 m If an arrow hits the target at random, what Is the probability that it hits the inner square? Round to the nearest percent.

QUESTION POSTED AT 01/06/2020 - 02:46 PM

### One bag contains three white marbles and five black marbles, and a second bag contains four white marbles and six black marbles. A person draws one marble from each bag. Find the probability that both marbles are of the same color? 21/40 1/2 3/14

QUESTION POSTED AT 01/06/2020 - 02:46 PM

### What is the probability of having an odd number in a single toss of a fair die

QUESTION POSTED AT 01/06/2020 - 02:32 PM

### A football field is 100 yards in length. How many inches long is a football field? 300 inches 360 inches 3,000 inches 3,600 inches

QUESTION POSTED AT 01/06/2020 - 02:19 PM

### The football and soccer teams at Juan’s middle school are selling movie tickets. He wants to determine the average number of tickets sold at the school. First, he surveyed eight random players on the football team. Then, he surveyed every third athlete on the football and soccer team. Which sampling technique should produce a more representative sample? The first sampling method, surveying eight random football players, is the most representative . Neither sample will be representative. Both samples should be exactly the same. The second sampling method, surveying the both teams, is the most representative.

QUESTION POSTED AT 01/06/2020 - 02:08 PM

### What is the probability of picking an i in the word Georgia?

QUESTION POSTED AT 01/06/2020 - 02:07 PM

### Suppose two people, mary and carrie, are up for the same job. mary took the american test of academic ability and received a score of 124 on this test. scores on this test are normally distributed with a mean of 110 and a standard deviation of 8. carrie took the national academic achievement test and received a score of 289. scores on this test are normally distributed with a mean of 250 and a standard deviation of 20. when being considered for the job, both of these tests count equally. find the z score that corresponds to marys test score and the z score that corresponds to carries test score. round to the nearest thousandth.

QUESTION POSTED AT 01/06/2020 - 01:45 PM

### Assume that blood pressure readings are normally distributed with a mean of 115 and a standard deviation of 9.6. if 144 people are randomly? selected, find the probability that their mean blood pressure will be less than 117. round to four decimal places.

QUESTION POSTED AT 01/06/2020 - 01:22 PM

### Probabilities are _____ one. a.always less than b.always greater than c.sometimes less than d.sometimes greater than

QUESTION POSTED AT 01/06/2020 - 01:16 PM

### The equation for the cost in dollars of producing automobile tires is c = 0.000015x2 - 0.03x + 35, where x is the number of tires produced. find the number of tires that minimizes this cost. what is the cost for that number of tires?

QUESTION POSTED AT 01/06/2020 - 12:52 PM

### Find the probability of correctly answering the first 3 questions on a multiple choice test if random guesses are made and each question has 5 possible answers.

QUESTION POSTED AT 01/06/2020 - 12:50 PM