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SPORTS
WORKING
SHOPPING
EXERCISING
CELL PHONES
100
A football field is in the shape of a quadrilateral with vertices A(-2,1), B(3,-3), C(5,7), and D(-3,4). Two paths D cut across the football field. Are the paths perpendicular?Explain.
slope of AC=6/7; slope of BD=-7/6;the paths are perpenddicular.
100
Brent had a ladder at A2ft. and the distance bewteen the house and the ladder was 10ft. and the tilt of the ladder was 25ft. figure the problem with the a2+b2=c2 formula.
22.91=A
100
In the mall there going on for pants,shirts,shoes.How many shirts,pants and shoes were bought in all during the two months? s m l s m l shirt 102 shirt 21 11 7 pants 5 10 30 pants 8 0 4 shoes 8 3 14 shoes 16 2 20
22 11 9 13 10 34 24 5 34
100
Morgan rides her bike on average of 0.25 miles per min. up to 36 miles each week.The distance that she travel is each week is a function of the # of min. that she rides.What is the range?
What is 0 to 36 miles
100
The circle graph at the right shows the results of a survey they asked teens."How many people use cell phone?"If the margin of error is _+3 percentage points, what is the range of the percent of teens who say many people use cell phones in today's society.never 32% 8%never 25% 48%
What is 45-51%
200
The number of girls participating in high school soccer and track and field has steadily increased during the past few yers use the info in the tale to predict the yer in which the number of girls participating in these sports will be the same. High School Sport # of girls participating in 2004 Average rate of soccer 309 increased track and field 418 8 3
In 2026 the number will be the same.
200
The Tupelo park and recreation center uses an empty city lot for a community garden.Each person is allotted a retangular space 8ft by 90ft. for a garden.What is the area/permenter of each plot?
What is area=1620ft perimeter=216ft
200
Kelsey bought boxes of chocolate.Each box contained 15 pieces of chocoloates.She ate 20 pieces and had 10 left over.How many boxes of chocolates did kelsey buy?
b=2boxes
200
Brewer Communityis planning a yrd sale and their budget for advertising is $135.the expression 15.50+5n represents the cost of an ad and n excercise equipment.The open sentence below can be used to essure that the budget is met. 15.50+5n_<135 If the residents buy an ad,What is the max number of exercise equpiment they can buy?
What is 23 excercise equpiment
200
A cell phone has a width of 4x3 and a height of 3b2 and a lenght of 4x?Use the formula V=1/3(lwh) to find the volume of the cell phone.
What is 3,072
300
The dimensions of a professional basketball court are represented by a width of sy-6ft. and a lenght of 2y+10ft.Find an expression for the area of the court.
10y-60
300
A convenience store sells milkshakes in cups with semisphical lids.The volume of a cylinder is the product of PIE,the square fo the radius r, and the height h.The volume of a sphere is the product of 4/3,PIE and the cube of the radious.If the height of the container is 6 inches and the radius is 2 inches, find the volume of the container.
What is about 92.15 in3
300
The mall was packed in all the stores and this one store was across the most busiest store the shape was a quadrilateral with vericles A(5,3),B(1,0),C(-5,-3),D(4,0).Are the paths paralle to each other?
What is no.
300
A weight has an area of 96 square millimeters and its length and width are both whole numbers.What are minimum and maximum values for the perimeter of the retengle?Explain your reason.
What is the minimum vaalue is 40mm; the factors of 96 whose sum when doubled is the least are 12 and 8.The maximum value is 194mm; the fators of 96.
300
Between 2001 and 2003,the number of people with texting in the united states increased an average of 40 each year.In 2001,there were about 35,170 people with texting on three streets where a bunch of teenagers lived.Write the point slope form of an equation to find the total number of call phones with texting y for any year x.
What is y-35,170=410(x-2001)
400
A olarship and student loan fund uses formula to determine whether or not a stuent qualifies for college funding.The formula is 13k+61>15, where k is a need score determinded by an interview.What are the possible need scores?
k>3 and k<-7
400
After 22 days of stephanie working at Wal-Mart she only worked 10 hours.But after the 36th day she worked up to 15 hours.Write a linear equation to estimate the number of hours worked in for any number of days.x=the days and y=the # of hours.Write an equation to estimate the line that passes through(22,10)and (36,15)
What is y=0.357x+2.148
400
In 2000,%5 of 13-17 year olds shopped at American Egale.By 2004,%56 of teen now go to American Egale.Find the annual rate of change in the percent of teens that went to American Egale from 2000 to 2004. Describe what the rate of change means.
What is 12.75% there was an average increase of 12.75% per year teens who went to American Egale.
400
Paul was running a certain distance for the race tomorrow.He was not sure if he could rin it in 20 mins.So he went running at the speed of 8.It took him about 18mins to run it now.How far of a distance did he run?(HINT:he thought he could not run it in 20mins but did and ran only 18mins.)
What is 144km
400
Ashlee used two points (3,5)(0,15) and she used the midpoint formula to solve how much texting she did in four nights.Three people the first night and five boys the second night.The third night none and the fourth night 15 different people.Whats your results left?
What is (3,12.5)
500
Monica and Max Mcgraw eac want to buy a tennis racket.Monica has already saved $25 and plans to save $5 per week util she can buy the tennis racket she wants.Max has only $16 and plans to save $8 per week or his racket.How much will each person have saved at that time?
$40.
500
On Alberto's drive to his work,the traffic was light and he drove the 45-mile trip i nonw hour.However, the return to his work took him two hours.What was his averaged for the round trip to his work? going returning r=d/t r=d/t
What is 45 miles per hour 22.5 miles per hour.
500
The scatter plot shows the number of shirts American Egale (1000's)sold from 2000-05.If the trend continued, how many shirts were sold in 2006? 1050 950 * 850 * * 750 * 650 * 00 01 02 03 04 05 year
What is 650,000
500
The slope of a stair climber to excercise determines how easy it is to climb the stari climber.Suppose the vertical distance between two floors is 8 feet 9inches.Find the total run of the ideal stair climber in feet and inches.(HINT:Do not include any part of the top or bottom floor in the run.)the stairs are 7inches tall and 11 inches lenght from the top of the stairs to the edge of the other stair step.
What is 12ft 10inches
500
The altel building is making a back wall using arches whose shape can be represented by the function f(x)=-x2+2x+8,where x is the length in feet.The area under each is to be covered with fabric.What is the lenght of the segment along the floor of each arch?
What is 6 feet.