# lynn

### Determine (a) the area and (b) the perimeter of the quadrilateral. ?

a. The area of the quadrilateral is _______

(Type a whole number.)

b. The perimeter of the quadrilateral is _______

(Type a whole number.)

3 AnswersMathematics2 months ago### Use the frequency distribution to determine?

The total number of observations is ______.

The width of each class is _______.

The midpoint of the second class is ________.

(Type an integer or a decimal.)

The modal class(es) is/are _______.

(Use a hyphen to separate the limits of a class. Use a comma to separate answers.Type the classes in order from smallest to largest.)

The class limits of the next class if an additional class were to be added are _____.

(Use a hyphen to separate the limits of a class.)

1 AnswerProgramming & Design2 months ago### Using the following values, find the mean, median, mode and midrange. 51, 44, 31, 42, 52, 39, 55?

Using the following values, find the mean, median, mode and midrange.

51, 44, 31, 42, 52, 39, 55

The mean is ______. (Round to the nearest tenth as needed.)

The median is _______.

Select the correct choice below and fill in any answer boxes within your choice.

A.

The mode is ______. (Use a comma to separate answers as needed.)

OR

B.

There is no mode.

The midrange is _______.

3 AnswersMathematics2 months ago### Find the number of seconds it will take to reach its maximum height. What is this maximum height?

If an object is projected upward from ground level with an initial velocity of 80 ft per sec, then its height in feet after t seconds is given by s(t)=−16t2+80t. Find the number of seconds it will take to reach its maximum height. What is this maximum height?

The object will take _____second(s) to reach its maximum height.

(Simplify your answer.)

The maximum height reached by the object is _______ feet.

(Simplify your answer.)

6 AnswersMathematics2 months ago### Determine (a) the volume and (b) the surface area of the three-dimensional figure. When appropriate, use the π key on your calculator.?

a) The volume is____

b) The surface area is ______

1 AnswerMathematics2 months ago### Jordan is playing on a rectangular basketball court that is a 84 feet long and 50 feet wide.?

Jordan is playing on a rectangular basketball court that is a 84 feet long and 50 feet wide.

a) If he were to walk around the outside edge of the basketball court, how far would he walk?

He would walk _____feet.

b) If he had to place floor tiles that each measured 1 foot by 1 foot on the basketball court, how many tiles would he need?

He would need _____ tiles.

2 AnswersBasketball2 months ago### Determine the shaded area.?

The shaded area is ______

(Round to two decimal places as needed.)

2 AnswersMathematics2 months ago### One square yard equals 9 ft2. Use this information to convert 6.8 yd2 to square feet.?

6.8yd2=_____ft

(Simplify your answer.)

Homework Help2 months ago### Determine the shaded area.?

The shaded area is ______

(Type an integer or decimal rounded to the nearest hundredth as needed.)

3 AnswersMathematics2 months ago### Use the histogram below to answer the following questions.?

Use the histogram below to answer the following questions.

a) How many people were surveyed?

b) How many people purchased four soft drinks?

c) What is the modal class?

d) How many soft drinks were purchased?

e) Construct a frequency distribution from this histogram.

1 AnswerMathematics2 months ago### How many people indicated Bluetooth capability?

The circle graph represents a sample of 600 people who were asked which one automobile accessory they would most prefer to have on a family trip. How many people indicated Bluetooth capability?

people_____

1 AnswerHomework Help2 months ago### Which represent the English placement test scores of a sample of 30 students, to construct a frequency distribution with a first class ?

Use the following data, which represent the English placement test scores of a sample of 30 students, to construct a frequency distribution with a first class of 472−492.

535 514 473 535 595

490 500 559 499 483

558 566 512 545 507

578 480 502 472 543

574 554 595 579 494

505 514 485 513 563

Placement Test Scores Number of Students

472−492 _______

493-513 ________

514-534 _________

535-555 ____________

556-576 ____________

577-597 ___________

Homework Help2 months ago### What is your final weighted average is ? math questions?

To calculate a weighted average, use the formula weighted average=

∑xw

∑w, where w is the weight of the piece of data, x; ∑xw is the sum of the products of each piece of data multiplied by its weight; and ∑w is the sum of the weights.

Suppose that your final grade for a course is determined by a midterm exam and a final exam. The midterm exam is worth 40% of your grade, and the final exam is worth 60%. If your midterm grade is 77 and your final exam grade is 67, calculate your final weighted average.

Your final weighted average is _______

1 AnswerPersonal Finance2 months ago### Find the range and standard deviation of the set of data.?

Find the range and standard deviation of the set of data.

160, 165, 170, 175, 180, 185, 190

The range is______

The standard deviation is_______

1 AnswerMathematics2 months ago### Find the range and standard deviation of the set of data.?

Find the range and standard deviation of the set of data.

10, 9, 7, 12, 22

The range is____

The standard deviation is_____

3 AnswersMathematics2 months ago### Determine the following. a) mean b) median c) mode d) midrange?

The total cholesterol level of 10 patients of a doctor are 156 , 196 ,213 , 248,171 , 211,185 ,282 ,203 and 133 . Determine the following.

2 AnswersMathematics2 months ago### Ted tossed a frisbee as far as he could 15 times. The following distances, in feet, were recorded. Find each measure of central tendency.?

165 109 178 265 112

206 102 205 254 212

147 224 128 155 222

The mean is

1 AnswerMathematics2 months ago### Find the range and standard deviation of the set of data.?

Find the range and standard deviation of the set of data.

5, 7, 5, 7, 7, 8, 10

The range is

2 AnswersMathematics2 months ago### How long will it take for an investment to triple?

How long will it take for an investment to triple, if interest is compounded continuously at 7%?

It will take ______ years before the investment triples.

(Round to the nearest tenth of a year.)

Personal Finance2 months ago