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Questions Asked on April 9, 2014

What is the quotient?[(x^2 -16) / (2x^2-9x + 4)] / [(2x^2 + 14x + 24) / (4x + 4)]
1. 27 answers
2. asked by Sandra
3. 18,929 views
Sara drives 72 miles on 3.2 gallons of gas. She uses this information to calculate how many miles per gallon she can drive.
1. 4 answers
2. asked by jeff
3. 5,990 views
Weights of the vegetables in a field are normally distributed. From a sample Carl Cornfield determines the mean weight of a box
1. 1 answer
2. asked by Anonymous
3. 5,438 views
Okay now. New question. Find the number of (m) ways in which 6 people can ride a toboggan if ONE OUT OF THREE people must drive.
1. 7 answers
2. asked by dddd47906
3. 4,376 views
A women student is to answer 10 out of 13 questions on a test. Find the number of choices where she must answer:(a) the first
1. 13 answers
2. asked by Anonymous
3. 3,472 views
A box contains 12 lightbulbs. Find the number of ordered N samples of size 3:(a) with replacement (b) without replacement Also,
1. 1 answer
2. asked by dddd47906
3. 3,456 views
Rectangular Prism:Length: 41 ft Width: 32 ft Height: 49 ft 1. Find the surface area for the given prism. (1 point) 7,154 ft^2
1. 15 answers
2. asked by TTR+S<3
3. 3,277 views
Name the position of the first digit of the quotient.1. 832/4 2. 217/7 I don't understand. Someone please explain to me.
1. 5 answers
2. asked by elizabeth
3. 3,273 views
what happens to the surface area of a rectangular prism when each of the dimensions is doubled? 1. it doubles 2. it quadruples
1. 11 answers
2. asked by A.J
3. 3,220 views
The observed general trend in ionization energies shows two slight discontinuities in each period. Examine the electron
1. 1 answer
2. asked by Tommy
3. 2,834 views
A sample of oxygen at room temperature occupies a volume of 500. L at 1.75 atm. What would be the volume of this gas at 2.50 atm
1. 2 answers
2. asked by Leeya
3. 2,713 views
The measure of an angle is 4 times the measure of its complement. What is the measure of the angle's supplement?
1. 5 answers
2. asked by Anonymous
3. 2,576 views
The picture below shows a container that Rene uses to freeze water.A cylinder is shown with base diameter of 6 centimeters and
1. 5 answers
2. asked by Anonymous
3. 2,558 views
A man has 21 coins in his pocket, all of which are dimes and quarters. If the total value of his change is 405 cents, how many
1. 1 answer
2. asked by m
3. 2,482 views
Mary is standing at a place such that she makes an angle of 42° to the right of the normal of a mirror. Where should Mary's mom
1. 5 answers
2. asked by Billy
3. 2,464 views
A uniform thin rod of length 0.55 m and mass 5.5 kg can rotate in a horizontal plane about a vertical axis through its center.
1. 1 answer
2. asked by Tsion
3. 2,326 views
let log2=a, log3=b, and log5=c. express the indicated logarithm in terms of a, b, and c.log6/25 log 100
1. 2 answers
2. asked by Jen
3. 2,326 views
In humans, being a tongue roller (R) is dominant over non-roller (r). A man who is a non-roller marries a woman who is
1. 2 answers
2. asked by Anonymous
3. 2,236 views
Given that z is a standard normal random variable, compute the following probabilities (to 4 decimals).c. P(z -1.5) d. P(z -2.5)
1. 3 answers
2. asked by Vanessa
3. 2,235 views
A scale on a map is 1 cm equals 50km. If the straight line distance between two cities on a map is 4.5sm, how far is the actual
1. 4 answers
2. asked by tyra
3. 2,216 views
Which of the following decimals is equivalent to three and ten hundredths? a)0.30 b)0.31 c)3.01 d)3.1 My answer is (d.)
1. 8 answers
2. asked by ezekiel
3. 2,189 views
The projected revenues and costs that form the basis of the potential for a project's acceptance or rejection are estimates of
1. 2 answers
2. asked by Juan
3. 2,180 views
A thin, uniform rod is hinged at its midpoint. To begin with, one-half of the rod is bent upward and is perpendicular to the
1. 1 answer
2. asked by Alex
3. 2,069 views
1. What is the solution of the matrix equation?|9 4| |-9 -6| | | X =| | |2 1| |-1 -8| A.) |5 -26| |9 -60| B.) |-5 26| |-1 -8|
1. 6 answers
2. asked by Cassie
3. 2,018 views
Frank owns 250 acres of land. If he divides the land into 1/3 acre plots, how many plots will he have?
1. 2 answers
2. asked by Anonymous
3. 1,925 views
A rocket fired straight in the air is being tracked by a radar station 3 miles from the launching pad. If the rocket is
1. 1 answer
2. asked by Nate
3. 1,893 views
A number cube with numbers 1 through 6 is rolled. Find the given probability.P(complement of 4) A. 1/6* B. 5/6 C. 2/6 D. 4/6
1. 5 answers
2. asked by Chris
3. 1,865 views
The general notation for your supporting points in an outline is• Roman numerals. • capital letters. • Arabic numerals.*
1. 6 answers
2. asked by Sandra
3. 1,805 views
The scale factor for a model train is 1/6.if the actual train is 25 ft long, how long is the scale model? Is it A) 4.2ft, B)
1. 3 answers
2. asked by tyra
3. 1,730 views
Suppose we are given for identical red flags, 2 identical blue flags, and 3 identical green flags. Find the number of (M)
1. 2 answers
2. asked by dddd47906
3. 1,643 views
If a scuba diver's lungs have a normal capacity of 4.9 L at sea level (1.0 atm), what would be the volume of her lungs if the
1. 3 answers
2. asked by Leeya
3. 1,613 views
A bank lent $1.2 million for the development of three new products, with one loan each at 6%, 7%, and 8%. The amount lent at 8%
1. 2 answers
2. asked by Anonymous
3. 1,606 views
Mr Brown salary is $32,000 and increases $300 each year. Write a sequence showing the salary for the first 5 years. When will he
1. 1 answer
2. asked by Kathy
3. 1,587 views
which set of descriptions would describe the largest number of people in the region?a. rural, Sunni, and Kurd b. urban, Sunni,
1. 16 answers
2. asked by annonomys
3. 1,573 views
A random sample of mid-sized cars tested for fuel consumption gave a mean of miles per gallon with a standard deviation of miles
1. 1 answer
2. asked by Anonymous
3. 1,545 views
A researcher is performing a hypothesis test. The null hypothesis is that μ=10 and the alternative hypothesis is that μ<10. A
1. 1 answer
2. asked by jerrod
3. 1,541 views
A wheel has radius 30 cm.It rolls along the ground toward a tack that is 58cm from the point where the wheel currently touches
1. 1 answer
2. asked by Cherie
3. 1,502 views
1. A spinner is divided into 10 equal sections numbered from 0 to 10. You spin the spinner once. What is P(divisible by 3)?1/3
1. 1 answer
2. asked by Allison
3. 1,473 views
Identify three perceptual factors that affect Egypt regionalization
1. 1 answer
2. asked by Caitlyn
3. 1,470 views
One pixel representsA.) A temperature range of 10-15 degrees. B.) A wind speed of 10 kilometers per hour. C.) A land area of 30
1. 1 answer
2. asked by Cassie
3. 1,442 views
A solution is made by mixing 500 ml of 0.172 M NaOh with exactly 500 ml of 0.100 M CH3COOH. Calculate the equilibrium
1. 1 answer
2. asked by Angela
3. 1,401 views
How many centimeters is a piece of paper that measures 12 inches?
1. 2 answers
2. asked by Anonymous
3. 1,372 views
For its fleet of trucks, Overland Transport, Inc., purchased 580 tires rated at 50 pounds each. The tires had a retail price of
1. 4 answers
2. asked by Kik
3. 1,346 views
Review the maps of Mexico’s natural resourcesand population. List three locations for potential development. i need help with
1. 5 answers
2. asked by matt
3. 1,342 views
Please check my essay for any grammar errors and anything, because my English teacher grades HARD and I really want a 100 on
1. 10 answers
2. asked by Lauren
3. 1,335 views
What is the quotient[(x^2) / (2x^2-9x + 4)] / [(2x^2 + 14x + 24) / (4x + 4)]
1. 2 answers
2. asked by Sandra
3. 1,330 views
Are my answers correct?Identify each energy exchange as primarily heat or work and determine weather the sign of ?E is positive
1. 0 answers
2. asked by Justin
3. 1,308 views
Brendan got 31 questions correct on his social studies test and missed 9 questions. What percent did he have correct?
1. 2 answers
2. asked by justin
3. 1,292 views
Area = 15x^3 + 25x^2 what is the length and width of the rectangle?
1. 1 answer
2. asked by Kathy
3. 1,264 views
Which chemical equation is balanced? (1 point)H20 H2 + 2O2 2H20 2H2 + O2 2H2O H2 + 2O2 H20 2H2 + 2O2 i think its c
1. 7 answers
2. asked by Anonymous
3. 1,259 views
The romantic movement drew upon the idea thata. all social change should be motivated by religious faith. b. only love could
1. 2 answers
2. asked by jjj
3. 1,235 views
We use the normal distribution to make estimates about a population.t or f
1. 0 answers
2. asked by Anonymous
3. 1,213 views
The ratio of Steve's age to Tims age is 6:7. If Steve is 84, how old is Tim?
1. 1 answer
2. asked by tyra
3. 1,206 views
A baseball pitcher throws a baseball horizontally at a linear speed of 41.3 m/s. Before being caught, the baseball travels a
1. 0 answers
2. asked by Anonymous
3. 1,201 views
why should you use a minimum amount of water to rinse the conical vial while transferring the purified acetaminophen to the
1. 1 answer
2. asked by teddy
3. 1,140 views
I want to make sure I am correct in classifying whether the following properties of hydrogen are chemical or physical. thanks1.
1. 1 answer
2. asked by david
3. 1,127 views
Show that the acceleration is 7.5 m/s2 for a ball thatstarts from rest and rolls down a ramp and gains a speed of 30 m/s in 4 s
1. 2 answers
2. asked by liz
3. 1,112 views
Shania is having trouble understanding her algebra assignment. To help her understand, she asks Mark why is x^2*y^3 not equal to
1. 2 answers
2. asked by Anonymous
3. 1,086 views
Sandra needs 2 3/4 cups of flour for one kind of cookie and 3 3/8 cups for another kind. How much would she need for both kinds?
1. 1 answer
2. asked by Anonymous
3. 1,077 views
1. Based on reading only the title and headings, what would you think the article was about? (1 point)a renewed interest in
1. 3 answers
2. asked by Manny
3. 1,034 views
A force platform is a tool used to analyze the performance of athletes measuring the vertical force that the athlete exerts on
1. 0 answers
2. asked by Christian
3. 1,027 views
One day a store sold 31 sweatshirts. White ones cost $11.95 and yellow ones cost $12.50. In all, $379.80 worth of sweatshirts
1. 1 answer
2. asked by Norma
3. 1,014 views
Most of us know intuitively that in a head-on collision between a large dump truck and a subcompact car, you are better off
1. 0 answers
2. asked by Christian
3. 999 views
If a workman receives time and a half for overtime, 25 hours of overtime would be the equivalent of how many regular working
1. 5 answers
2. asked by thomas
3. 988 views
The balance sheet is used to project future cash receipts t or f
1. 0 answers
2. asked by Anonymous
3. 985 views
How many bones is in an adult body???
1. 2 answers
2. asked by Mike
3. 979 views
What happens to resistance when voltage increases but current is constant?
1. 1 answer
2. asked by Anonymous
3. 978 views
When is it appropriate to draw a causal connection between two measurement variables? In other words, what conditions must be
1. 1 answer
2. asked by Mea
3. 957 views
A rescue worker pulls an injured skier lying on a toboggan (with a combined mass of 127 kg) across flat snow at a constant
1. 1 answer
2. asked by kdv
3. 920 views
You draw five cards from a standard deck of 52 cards. What type of probability is illustrated and why?
1. 9 answers
2. asked by Connexus
3. 890 views
Sports teams always have instant cold packs stored in their first aid kits. Two chemicals are separated by a barrier inside the
1. 3 answers
2. asked by #1Student
3. 875 views
Tina can paint a room in 8 hours, but when she and her friend Emily work together, they can complete the job in 3 hours. How
1. 1 answer
2. asked by Danielle
3. 825 views
A 3.9 g mass is released from rest at C which has a height of 0.9 m above the base of a loop-the-loop and a radius of 0.4 m.The
1. 0 answers
2. asked by I Need Help
3. 824 views
Two hockey players collide at center ice.Player 1 m = 70 kg Vi= 10 m/s7. Player 2 m = 90 kg Vi= - 3 m/s + 4 m/s If the two
1. 1 answer
2. asked by Marcela
3. 819 views
Anita says the plus sign + forms 2 pairs of vertical angles. Charles says it forms 2 pairs of congruent angles. Who is correct?
1. 1 answer
2. asked by Nyla
3. 812 views
-sqrt60How to do this?
1. 2 answers
2. asked by Anonymous
3. 811 views
What is the end-behavior asymptote for f(x)=(x^2+4x-5)/(x-2) ?There is an oblique asymptote at y=x+6 and a vertical asymptote at
1. 3 answers
2. asked by bex
3. 807 views
if someone offers to pay you 1 penny on the first day, 2 pennies on the second day, 4 pennies on the third day, 8 pennies on the
1. 1 answer
2. asked by Kathy
3. 799 views
To win a certain board game, a tossed token must land on ashaded square on the board. The probability of winning is
1. 1 answer
2. asked by Jamie
3. 793 views
I have a couple of questions and i wanted to know if my answers are correct. Thanks in advanced!1. Determine the values of x for
1. 1 answer
2. asked by Sarah
3. 792 views
To what volume should you dilute 60mL of a 12.0M H2SO4 solution to obtain a 1.85M H2SO4 solution?
1. 1 answer
2. asked by Amy
3. 772 views
A 3 kg block collides with a massless spring of spring constant 90 N/m attached to a wall. The speed of the block was observed
1. 1 answer
2. asked by I Need Help
3. 748 views
An astronaut of mass 84.0 kg is taking a space walk to work on the International Space Station. Because of a malfunction with
1. 1 answer
2. asked by Christian
3. 741 views
10t-640/t^2 = 0Thank you so much for huge help:)))
1. 2 answers
2. asked by Lucas
3. 739 views
What technique in speech delivery has been shown to connect the speakers to audiences with various styles of receiving messages?
1. 1 answer
2. asked by Jackie
3. 739 views
A number cube with numbers 1 through 6 is rolled. Find the given probability.P(number<2) A. 1/6* B. 2/6 C. 4/6 D. 3/6
1. 1 answer
2. asked by Chris
3. 737 views
A cart loaded with bricks has a total mass of 22.3 kg and is pulled at constant speed by a rope. The rope is inclined at
1. 2 answers
2. asked by I Need Help
3. 726 views
A dentist causes the bit of a high-speed drill to accelerate from an angular speed of 1.50 x 104 rad/s to an angular speed of
1. 0 answers
2. asked by Anonymous
3. 723 views
A radioactive substance has a half-life of 4 days. Suppose we have 800 mg of this substance.a) Find the equation of the mass
1. 2 answers
2. asked by Kim
3. 720 views
a person was climbing on a building.he slips 1 metre for every 5 metre he climb up. if the building is 53 metre high and he
1. 1 answer
2. asked by Anonymous
3. 716 views
Okay now. New question. Find the number of (m) ways in which 6 people can ride a toboggan if ONE OUT OF THREE people must drive.
1. 1 answer
2. asked by dddd47906
3. 716 views
Drinking 8 fluid ounces of milk provides 270.0 milligrams of calcium. How many fluid ounces of milk provide 72.5 milligrams of
1. 1 answer
2. asked by April
3. 705 views
If a rock is propelled upward from the surface of Mars at a velocity of 93 m/sec, it reaches a heights = 93t – 1.86t^2 after t
1. 1 answer
2. asked by Tenshi
3. 703 views
Collina’s Italian Café in Houston, Texas, advertises that carryout orders take about 25 minutes (Collina’s website,
1. 0 answers
2. asked by Vanessa
3. 702 views
suppose there are 2 pieces of the cake left over, but you don't know how many pieces were in the whole cake.Explain how you
1. 3 answers
2. asked by Derl
3. 699 views
What is the pressure in millimeters of mercury of 0.0115mol of helium gas with a volume of 206mL at a temperature of 25∘C?
1. 0 answers
2. asked by Anonymous
3. 699 views
A survey was taken in various Statistics classes and the following regression equation was obtained regarding the height and
1. 1 answer
2. asked by Mea
3. 694 views
Physical, emotional and social challenges meeting needs for life stage children ages (4-12 years)for the following points : --
1. 7 answers
2. asked by Deepa
3. 693 views
A 100 g mass is attached and wrapped around an apparatus at a constant radius of 10 cm. The hanging mass is dropped and obtains
1. 1 answer
2. asked by Isabelle
3. 691 views
James (80kg) is performing a bungee jump from a 210m high dam. He has a free fall for 160 meters until the rope starts to extend
1. 1 answer
2. asked by Marcela
3. 674 views

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