10/04/20

Very Hard Word Problem
A computer programmer works 40 hours per week. What is an equation that relates the number of weeks w that the programmer works and the number of hours that the programmer spends working? Write an... more
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10/04/20

statistics question (survey, experiment..) ASAP
A school district wants to understand how family income affects student performance on standardized tests like the SAT. They collect information from a random sample of test takers and examine the... more
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10/04/20

statistics sample question ASAP
A consumer research group wishes to assess the percentage of drivers in the U.S. 55 years of age or older who intend to purchase a hybrid in the next two years. They selected a systematic sample... more
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10/04/20

sampling method question STAT
Administrators at Texas A&M University were interested in estimating the percentage of students who are the first in their family to go to college. For each scenario below, identify the type... more
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10/04/20

Given and Proves
Given YZ = 4(XY)Prove 5(XY) = XZ given line •X—•Y————-•Z
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10/04/20

Suppose that you have 4 green cards and 5 yellow cards. The cards are well shuffled. You randomly draw two cards without replacement.

P(At least 1 green) =
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10/04/20

According to Masterfoods, the company that manufactures M&M’s, 12% of peanut M&M’s are brown, 15% are yellow, 12% are red, 23% are blue, 23% are orange and 15% are green.
If you randomly select four peanut M&M’s, compute that probability that at least one of them is yellow.
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10/03/20

If f(x) = 8x-7 and g(x)= (x+7)/(8),
(a) f(g(x))= _____(b) g(f(x))= _____(c) Thus g ( x ) is called an _____ function of f ( x )
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10/03/20

Zachary and his children went to the grocery store and will buy bananas and peaches. Each Banana cost $0.50 and each peach cost $1.50. Zachary has a total of $8 to spend on bananas and peaches.

Write an inequality that would represent the possible values for the number of bananas purchased,b, and the number of peaches purchased,p.
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10/03/20

Point B is in the interior of ∠AOC, m∠AOC=108°, and m∠AOC=3·m∠AOB. Find m∠AOB.
CAN U PLS HELP TODAY! I REALLY NEED HELP THANK U SO MUCH.
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10/03/20

Statistics and probabilities

If you have a two-tailed test with an alpha () is 0.01, what is the critical value?
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10/02/20

You play a gambling game with a friend in which you win 25% of the time and lose 75% of the time.
You play a gambling game with a friend in which you win 25% of the time and lose 75% of the time. When you lose, you lose $1. What profit should you earn when you win, in order for the game to be... more
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10/02/20

Identify the equation in point-slope form for the perpendicular bisector of the segment with endpoints J(−24,−4) and K(−4,6).
please walk me through how to do this so I can do it on my own next time :) thank you!
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10/02/20

BD bisects <ABC , m <ABD=(3x), and m<ABC=42. what is the value of x
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10/02/20

Determine the equation of the line that is perpendicular to the given line,through the given point y=4;(-1,3)
Determine the equation of the line that is perpendicular to the given line,through the given point y=4;(-1,3)
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10/02/20

Question for this hypothesis testing
In order to compare the performance of two process designs E and F, a production manager randomly collect the following flow time data. Design E: 6, 4, 10, 5, 3, 8, 3, 4, 7, 5; and Design F: 3, 8,... more
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10/02/20

-2 = (1/3)(6) + b Solve for b.
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10/02/20

Statistics question
it has been reported that 58% of adults age 65 and over got the flu shots last year. in a random sample of 12 adults age 65 and over, find the probability that between six and nine received a flu shot more
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10/02/20

Geometry translations
Write a function to represent each series of transformations: rotation of 90 degrees counterclockwise about the origin, point O, then a reflection across the x-axis reflection across the y-axis,... more
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10/02/20

The vertices of triangle ABC are A(2,4), B(7,6) and C(5,2). ABC after a composition of the transformations in the order they are listed. Translation (x,y) into (x-2, y) and Rotation 90 degrees CCW
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10/02/20

The endpoints of CD are C(1,2) and D(5,4). Graph theimage C’D’ after the glide reflection Translation: (x,y) into (x-4,y) and Reflection in x axis.
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10/01/20

remind me please i don’t remember well
Find the approximate side length of a square game board with an area of 128 in2
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10/01/20

Algebra word problem
A car rental package costs $70/week, with an additional charge of $0.15/mile beyond 200 miles. The cost formula would be. If you have to keep your bill lower than $125, what is the maximum distance... more
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10/01/20

A(-2,3) reflected in y-axis
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10/01/20

The area of Australia is 2.95 × 10^6 square miles. What is the approximate average number of people per square mile in Australia? Round to the nearest person
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