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A food-packaging apparatus underfills 10% of the containers. Find the probability that for any particular 10 containers the number of underfilled will be: Note: This question uses a tolerance of .0001 for grading. Make sure your answers are entered to the fifth decimal place.(Example: .00123) (a) exactly 1 Pr= (b) exactly 3 Pr= (c) exactly 9 Pr= (d) at least 5 Pr=
General
2 months ago
If 1 +2 is 21 and 2 + 3 is 36 what is 4 + 5
General
2 months ago
For each triangle, find the value of x and find the missing angle(s)
General
2 months ago
The number $n$ is randomly selected from the set $\{1, 2,\ldots, 10\}$, with each number being equally likely. What is the probability that $2n - 4 > n$?
General
2 months ago
The probability of a randomly selected adult in one country being infected with a certain virus is 0.002. In tests for the virus, blood samples from 30 people are combined. What is the probability that the combined sample tests positive for the virus? Is it unlikely for such a combined sample to test positive? Note that the combined sample tests positive if at least one person has the virus.
General
2 months ago
The price of a recipe-book was reduced from $24.50 to$17.95. If p represents the percent decrease in price of the book, which proportion can be used to calculate p? please help :)
General
2 months ago
What occurs when electric chargers build up on objects
General
2 months ago
5. Felicia is growing at a rate of 3.5 cm per month. She is currently 80 cm tall. At that rate, in howmany months will she be 122 cm tall?
General
2 months ago
What is the distance between points A and B? A number line going from negative 8 to positive 8. A closed circle appears at negative 5 and is labeled A. A closed circle appears at positive 1 and is labeled B. An orange arrow line extends the length of the number line and contains points A and B.
General
2 months ago
A supervisor records the repair cost for 23 randomly selected stereos. A sample mean of $91.82 and standard deviation of $16.84 are subsequently computed. Determine the 98% confidence interval for the mean repair cost for the stereos. Assume the population is approximately normal. Find the critical value that should be used in constructing the confidence interval. Round your answer to three decimal places.
General
2 months ago
Diameters AB and CD of circle K intersect such that m∠BKD = 100°. The measure of arc AC is:
General
2 months ago
PLEASE ANSWER! Giving away 15 points if someone answers!!!Venetta buys 2 pounds of pistachios and 3 pounds of almonds. The pistachios cost $4 more per pound than the almonds. She pays a total of $48. Which of the following are true? Select all that apply. A. One pound of pistachios plus 1 pound of almonds cost $20. B. The pistachios cost twice as much per pound as the almonds. C. Reducing the number of pounds of almonds by one results in a total cost of $40. D. The cost a, in dollars, of 1 pound of almonds is modeled by 2(a – 4) + 3a = 48. E. The cost p, in dollars, of 1 pound of pistachios is modeled by 2p + 3(p – 4) = 48.
General
2 months ago
Venetta buys 2 pounds of pistachios and 3 pounds of almonds. The pistachios cost $4 more per pound than the almonds. She pays a total of $48. Which of the following are true? Select all that apply. A. One pound of pistachios plus 1 pound of almonds cost $20. B. The pistachios cost twice as much per pound as the almonds. C. Reducing the number of pounds of almonds by one results in a total cost of $40. D. The cost a, in dollars, of 1 pound of almonds is modeled by 2(a – 4) + 3a = 48. E. The cost p, in dollars, of 1 pound of pistachios is modeled by 2p + 3(p – 4) = 48.
General
2 months ago
What is the distributive property of 48 + 72?
General
2 months ago
What is the slope of a line that is perpendicular to a line whose equation is −2y=3x+7 ?Enter your answer in the box.
General
2 months ago
Among all rectangles that have a perimeter of 156, find the dimensions of the one whose area is largest. write your answers as fractions reduced to lowest terms.
General
2 months ago
david kalb started a pet-walking business , he charges $20 to walk one dog, twice a day. He walks six dogs five days a week for four customers. He walks three dogs seven days a week for three other customers. How much money does David get from his customers each week? If his weekly expenses are $350, what is the profit?
General
2 months ago
Please Help Quickly!If the dimensions of the following cylinder are tripled, what will be the volume of the new cylinder?15,260.4 cm45,781.2 cm61,041.6 cm183,124.8 cm
General
2 months ago
Find the limit. lim θ→0 sin(3θ) θ + tan(4θ)
General
2 months ago
In the last two years, Mari grew 2 1/4 inches, Kim grew 2.4 inches, and Kate grew 2 1/8 inches. Write the amounts they grew in order from least to greatest
General
2 months ago
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