Questions and answers by

kirk

Questions (37)

A small shipping crate is a cube with a side length of 8 inches and a surface area of 384 square inches. A large shipping crate
1. 3 answers
2. 821 views
A slow cooker is used to cook food slowly. The diameter of a slow cooker is 15 inches, and the volume is 1400 cubic inches. A
1. 2 answers
2. 1,101 views
A globe has a diameter of 24 inches. A smaller globe has a diameter of 18 inches.What is the surface area to volume ratio of the
1. 0 answers
2. 730 views
The Statue of Liberty is 3661 inches from the base to the tip of the torch. A New York vendor sells a souvenir model of the
1. 0 answers
2. 773 views
A cylindrical beaker has a height of 5 inches and a volume of 63 cubic inches. A scientist pours a chemical from the beaker to a
1. 2 answers
2. 1,334 views
The Louvre Pyramid in Paris, France, has the same proportions as the Great Pyramid of Giza in Egypt. The width of the Louvre
1. 4 answers
2. 1,950 views
An artist wants to make a statue of a man who is 6 feet tall. The artist wants the scale of the statue to be 3.2.What is the
1. 1 answer
2. 1,145 views
A self-supporting ladder placed so that the angle between the ladder and the ground is 75.5° can be used to test whether the
1. 1 answer
2. 825 views
use the midpoint formula to find endpoint c. A = (-3, 2) B is midpoint (5, -4). I know AB is I/2 of AC. I tried and got x= 14,
1. 1 answer
2. 503 views
I need help in identifying a graph. I tried textbook and plugging no. with no luckAll numbers on right side of (y) line. Bottom
1. 1 answer
2. 553 views
How many moles of magnesium are needed to react with 16 g of O2?2 MgO (s) + O2 (g) → 2 MgO (s)
1. 1 answer
2. 873 views
a car depreciates in by avalue of $1000 per year. The original value of the car is $30,000. Let V(x) be the value of the car in
1. 1 answer
2. 663 views
Four blue socks, four white socks, and four gray socksare mixed in a drawer. You pull out two socks, one at a time, without
1. 3 answers
2. 4,179 views
The following are the amounts (to the nearest dollar)paid by 25 students for textbooks during the fall term: a. Draw an ordered
1. 1 answer
2. 1,149 views
If events A and B are from the same sample space, and ifand , can events A and B be mutually exclusive? Explain.
1. 0 answers
2. 557 views
If the lottery with odds as in exercise 15 has a prize of$13,567,290, is buying a ticket for $1 a fair deal? Explain your
1. 1 answer
2. 435 views
On a roulette wheel are 36 slots numbered 1 through 36and 2 slots numbered 0 and 00. You can bet on a single number. If the ball
1. 1 answer
2. 1,576 views
On a certain exam, Tony corrected 10 papers and foundthe mean for his group to be 70. Alice corrected the remaining 20 papers
1. 2 answers
2. 3,137 views
Give an example of a set of data for which a stem and leafplot would be more informative than a histogram.
1. 0 answers
2. 704 views
On a roulette wheel, the probability of winning whenyou pick a particular number is . Suppose you bet $1.00 to play the game,
1. 1 answer
2. 694 views
Jim rolled a fair die 5 times and obtained a 3 every time.He concluded that on the next roll, a 3 is more likely to occur than
1. 1 answer
2. 1,256 views
Carlin’s Pizza House offers 3 kinds of salad, 15 kinds ofpizza, and 4 kinds of dessert. How many different threecourse meals
1. 1 answer
2. 930 views
From a set of eight marbles, five red and three white,you choose one at random. What are the odds in favor of choosing a red
1. 1 answer
2. 511 views
An estimate of the fish population of a certain pond wasfound by catching 200 fish and marking and returning them to the pond.
1. 2 answers
2. 4,551 views
Riena has six unmarked CDs in a box, where each is dedicatedto exactly one of English, mathematics, French, American history,
1. 1 answer
2. 718 views
Do you think federal government involvement in education is beneficial?Why or why not?
1. 1 answer
2. 420 views
. A force of 400.0N is exerted on a 1,250N car while moving it a distance of 3.0m. How much work was done on the car?
1. 1 answer
2. 548 views
Bill got 52 correct answers on an 80-question test. Whatpercent of the questions did he answer incorrectly?
1. 1 answer
2. 2,422 views
. A real-estate broker receives 4% of an $80,000 sale. Howmuch does the broker receive?
1. 1 answer
2. 417 views
A car company is offering car loans at a simple interestrate of 4.7%. Find the interest charged to a customer who finances a car
1. 1 answer
2. 558 views
Bill got 52 correct answers on an 80-question test. Whatpercent of the questions did he answer incorrectly?
1. 1 answer
2. 1,311 views
The amount of gold jewelry and other products is measuredin karats (K), where 24K represents pure gold. The mark 14K on a chain
1. 1 answer
2. 1,341 views
. A Boeing 747 jet is approximately 230 ft long and has awingspan of 195 ft. If a scale model of the plane is about 40 cm long,
1. 1 answer
2. 530 views
If Jack Jones lost a total of 66 yd in 11 plays, how manyyards, on the average, did he lose on each play?
1. 1 answer
2. 490 views
On each of four consecutive plays in a football game,a team lost 11 yd. If lost yardage is interpreted as a negative integer,
1. 2 answers
2. 1,270 views
The greatest recorded temperature ranges in the worldare around the “cold pole” in Siberia. Temperatures in Verkhoyansk have
1. 1 answer
2. 664 views
The largest bubble chamber in the world is 15 ft indiameter and contains 7259 gal of liquid hydrogen at a temperature of
1. 2 answers
2. 680 views