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The distribution of SAT math scores in recent years has been Normal with mean 518 and standard deviation 114. ACT math scores are Normally...
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A town has two malls. 62% of the town’s residents shop at Willow Creek Mall. 73% of the residents shop at Two Harbors Mall. 48% of the residents visit both malls. On any given day, what is the proba
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In a WORD doc develop the solution to the following problem:
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USA Today reported that 44.9% of those surveyed (1261 adults) ate in fast-food restaurants from one to three times each week. (Assume that the survey asked "Do you eat in fast-food restaurants from on
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*Please help!* (Giving brainliest for right answer!) Solve the equation from Part C so that y is by itself on one side of the equation. How are this equation and the equation of the line related? What
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*Please Help!* (Guaranteed brainliest for right answer!) For similar triangles, the side lengths are proportional. So, you can write a proportion relating the two pairs of vertical and horizontal side
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There is 9 groups of 8 children and 4 groups if 7 children. grouos of 8 wil recieve 336 tickets and groups of 7 will recieve 294 tickets. is it fair?
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This supply graph shows the supply of board games. How many board games are the sellers willing and able to sell at $20?
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In June Susie buys a dozen of cans of dog dinner for food at 1.89 per Can She also buys two bags of den bones dental chews that each cost 12.69and a new toy for 10.25 she's pays sale tax at rate of 7.
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A researcher who is studying social media habits chose 900 SnapMode users at random at the beginning of 2016. Of these users, 82% said they sent at least three snaps a day. However, SnapMode executive
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Choose the point-slope form of the equation below that represents the line that passes through the points (−6, 4) and (2, 0). y − 4 = −one half(x + 6) y − 4 = 2(x + 6) y + 6 = −one half(x
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In a certain school, course grades range from 0 to 100. Adrianna took 4 courses and her average course grade was 90. Roberto took 5 courses. If both students have the same sum of course grades, what w
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3. ABC Electronics sells an 8 pack of AA batteries for $5.60. Better Batteries sells a pack of 15 AA batteries for $10.80. Which store has the better deal? What is the difference in cost per battery?
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If Sally can paint a house in 4 hours, and John can paint the same house in 6 hour, how long will it take for both of them to paint the house together...
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221 Week 10 A Lorentz Curve is a distribution function for the income of a society. F (0) = 0 and f (1) = 1 f (x) What do these things mean in terms
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The function f(x)=9x+5 is one-to-one. What is the inverse of f?
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The number of kg of water (W) in a human body varies directly as the total body weight (B). A person who weighs 72 kg contains 54 kg of water. How many kilograms of water are in a person weighing 180
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A cruise ship is traveling at a rate of 20 miles per hour. Determine a direct variation formula to calculate the miles traveled for each hour. Use t for time and m for miles.
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A watering can dispenses water at the rate of 0.3 gallon per minute. The original volume of water in the can was 7 gallons. Which set of ordered pairs shows the volume of water in the can in gallons (
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The back to back steam and leaf plot below shows exams scores from two different math classes. What is the mode and mean for class A and the range and median for class B? Class A Class B 1 2 5 6 7 8 4
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The back-to-back stem-and-leaf plot below show exam scores from two different math classes. Which class has a greater mean score? Which class has a greater median score? Class A Class B 1 5 4 2 1 6 8
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Which statement about the sum of the interior angle measures of a triangle in Euclidean and non Euclidean geometries are true
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The velocity graph of a car accelerating from rest to a speed of 75 km/h over a period of 30 seconds is shown. Estimate the distance, d traveled...
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Hi, Can i get answers to these graph theory questions below. Show that if T is a tree containing at least one vertex of degree 2, then complement T...
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Which equation represents the solution Charlie work 1.5 hours less than two together they worked a total of 25 hours work h hours
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Use the rule add 2 to write a number pattern starting with the number 11. Describe the resulting pattern.
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find y max at y=asinx +b cosx ,a and b are constants
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) An auditor wants to estimate what proportion of a bank's commercial loan files are incomplete. The auditor wants to be within 4% of the true...
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The owner of a play equipment store wants to construct a fence to enclose a rectangular outdoor storage area adjacent to the store, using part of the...
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Please Help :) (WILL GET BRAINLIEST IF YOU EXPLAIN) The weird 3's are [[ and the weird 8's are ]], The weird C's are %. Thanks for the help.
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Hi I do DSC1630 Financial Maths. Could someone assist me in answering the below question: The Gliding Fund must pay Weaver R18 000 every three months...
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a market research company knows that out of all car owners in a certain large town, 80% have cell phones. the company takes a simple random sample of...
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Solve the separable differential equation y′(x)=4y(x)+37−−−−−−−−−√, y′(x)=4y(x)+37, and find the particular solution satisfying the initial condition y(1)=3. y(1)=3.
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Identify the class width, class midpoints, and class boundaries for the given frequency distribution. full data set daily low temperature (degrees°f) frequency 35 dash 3835-38 11 39 dash
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Define a function ff as follows: when x<2x<2, f(x)=3x+4f(x)=3x+4; when x>2x>2, f(x)=x2+cx+cf(x)=x2+cx+c; f(2)=−100f(2)=−100. for what value(s) of c does the limit of ff exist at x=2x=2?
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Solve the following differential equation: (ydx + xdy) / ( (1 x^(2)y^(2)) ) + xdx = 0. CONSTANT= ???
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write the argument below in symbols to determine whether it is valid or invalid. State a reason for your conclusion. Specify the p and q you used.
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The cost C of ordering and storing x units is C=2x+(30000/x).What order size will produce aminimum cost?
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The ratio of the masses of flour in two bags is 5 to 7. the heavier bag contains 1120 grams of flour. what is the total mass of flour in both bags?
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Y = x – 6 x = –4 What is the solution to the system of equations? (–8, –4) (–4, –8) (–4, 4) (4, –4)
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Translate each English phrase in the following problem into an algebraic expression and set up the related equation. Let x be the unknown number.
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An award presentation has been devised for seven people: Jeff, Karen, Lyle, Maria, Norm, Olivia and Paul.
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Dr. Wellbee advised his patients to drink 8 eight-ounce glasses of water every day for every 50 pounds of weight. Kelby drank 168 glasses of water in one week. How much did Kelby probably weigh?
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Create a song or rap about fractions. Be sure to include at least 6 of the vocabulary words below:•Simplify•Multiple•Reciprocal•Inverse•Equivalent Fractions•Least Common Denominator•Benc
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The distance from a star to a planet is approximately 90,000,000 miles. If light travels at a rate of 186,000 miles per second, how long does it take light from the star to reach this planet?
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A tissue culture grows until it has an area of 9 cm^2. A(t) is the area of the tissue at time t. One model for the growth rate is...
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Find the slope of a line that passes through the given points. Write your answer below. (3,4), (-2,1)
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Case control study by Smeeth et al (Lancet 2004) 1294 cases of pervasive developmental disorder (PDD) and 4469 controls were included.
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please help me answer ouestion 5 a and b on hazards
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A loan of $7,260 was repaid at the end of 8 months. What size repayment check (principal and interest) was written, if an 8% annual rate of interest