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Given line segment AB with endpoints A(-9, 2) and B(12, 8) what are the coordinated of point c that is partitioned one third from A to B. PLEASE HELP.
General
7 months ago
The window shown here is a composite of a rectangle and a semicircle. If each square of the grid is six inches by six inches, what is the perimeter of the rectangular part of the window, ABCD? Include only the outside perimeter.
General
7 months ago
What are the domain and range of each relation?Drag the answer into the box to match each relation.
General
7 months ago
A farmer has a field of 70 acres in which he plants potatoes and corn. The seed for potatoes costs $20/acre, the seed for corn costs $60/acre, and the farmer has set aside $3000 to spend on seed. The profit per acre of potatoes is $150 and the profit for corn is $50 an acre. How many acres of each should the farmer plant?
General
7 months ago
At a soccer tournament 12 teams are wearing red shirts, 6 teams are wearing blue shirts, 4 teams are wearing orange shirts, and 2 teams are wearing white shirts. For every 2 teams at the tournament, there is 1 team wearing _____ shirts..
General
7 months ago
q=(c+d)/2 solve for d
General
7 months ago
The heights of children 2 years old are normally distributed with a mean of 32 inches and a standard deviation of 1.5 inches. pediatricians regularly measure the heights of toddlers to determine whether there is a problem. there may be a problem when a child is in the top or bottom 5% of heights. find the probability of these events.
General
7 months ago
Maria is renting kayaks from a local shop that charges a $10 fee, plus an hourly rate of $7.50. For how long can Maria rent the kayak if she pays a total of $70?
General
7 months ago
Nico bought a bag of jelly beans. He ate 15 jelly beans and then gave one-third of the remaining jelly beans to his brother. If he gave 25 jelly beans to his brother, how many jelly beans, j, were in the bag that Nico bought?
General
7 months ago
N the balmer-rydberg equation, what value of m is used to determine the wavelengths of the balmer series? express your answer as an integer.
General
7 months ago
What type of connection can you make between markups and tips or taxes? What type of connection can you make between markdowns and discounts? Explain your answer.
General
7 months ago
Classify the function as linear or quadratic and identify the quadratic, linear, and constant terms. y = −3x2 − 29x + 30
General
7 months ago
PLEASE HELP!!! :))In isosceles ∆DEK with base DK, EF is the angle bisector of ∠E, m∠DEF = 43°, and DK = 16cm. Find: KF, m∠DEK, m∠EFD.
General
7 months ago
In a population of 210 women, the heights of the women are normally distributed with a mean of 64.4 inches and a standard deviation of 2.9 inches. if 36 women are selected at random, find the mean (mu sub x-bar) and standard deviation (sigma sub x-bar) of the population of sample means. assume that the sampling is done without replacement and use a finite population correction factor.
General
7 months ago
He accompanying data table describes results from groups of 10 births from 10 different sets of parents. the random variable x represents the number of girls among 10 children. complete the questions below. loading... click the icon to view the data table.
General
7 months ago
The graph shows the number of slices of french toast in a serving dish at a breakfast buffet as time passes. What are the variables? describe how the variables are related at various points on the graph.
General
7 months ago
The waiting time, in hours, between successive speeders spotted by a radar unit is a continuous random variable with cumulative distribution function f(x) = 0, x< 0, 1 − e −8x, x≥ 0. find the probability of waiting less than 12 minutes between successive speeders (a) using the cumulative distribution function of x; (b) using the probability density function of x.
General
7 months ago
Shirley measures the thickness of a piece of cardboard with a ruler that has centimeter and inch markings. Which of the following is most likely the value that Shirley measures? A. 2.85 mm B. 3.0 in C. 0.118 in D. 3.0 mm
General
7 months ago
An angle bisector always creates two acute angles. find a counterexample to show that the conjecture is false.
General
7 months ago
Which of the following best describes the expression 3x + 2y + 8z?
General
7 months ago
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