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2013
January

Questions Asked on January 31, 2013

Linear inequality, 2x+6 < 5(x-3)
1. 2 answers
2. asked by Zico johnny
3. 1,238 views
X-2y=-12x+y=4 solve each system using elimination. Tell whether the system has one solution, many solutions, or no solution.
1. 1 answer
2. asked by Candy
3. 580 views
What was a major consequence of the decline and fall of the Roman Empire?A. the beginning of world trade B. an end to
1. 3 answers
2. asked by Kingstone
3. 649 views
An open box is made from a square piece of metal by cutting out a 4 inch square from each corner and turning up the sides. Find
1. 1 answer
2. asked by Nikki
3. 746 views
5x-6 = 2x+12It says x=3 but I don't understand how, can you you explain the steps for me?
1. 4 answers
2. asked by Mike
3. 440 views
Find the domain of the following:f(x)=x+4 so x is the domain so would the answer be -4?
1. 0 answers
2. asked by Anonymous
3. 903 views
A______ is something a producer can do for a consumerI have no clue please help
1. 2 answers
2. asked by ray
3. 459 views
Some syrup spilled on acheckerboard style table. The syrup covered some of the tiles. There were 36 squares on the table. How
1. 1 answer
2. asked by Quan
3. 679 views
Dress rehearsal of the play wasattended by 142 people. Opening night was attended by 238 people. How many people saw the two
1. 1 answer
2. asked by Shaun
3. 473 views
Use the disk method to find the volume of the solid formed by rotating the region bounded by y=2x and y=x^2 about the y-axis.
1. 1 answer
2. asked by Liz
3. 446 views
Neckles stamped with an c on an crown on top of the c can some one maybe tel me what is the meaning
1. 1 answer
2. asked by jaco
3. 1,113 views
If the standard deviation of a sample is 4.3 for 28 data values, what would the standard deviation be fore the population from
1. 1 answer
2. asked by Leisa
3. 1,212 views
Find the area of region bounded by the curves y=sin(pi/2*x)and y=x^2-2x.
1. 1 answer
2. asked by Liz
3. 2,556 views
For the fundraiser, will sold 225 candy bars.he earns $1 for each almond candy bar he sells and $0.75, how many of each type of
1. 2 answers
2. asked by Candy
3. 814 views
Eight friends share three pizzas. How much pizza will each friend get? Explain your thinking words, numbers and models.
1. 4 answers
2. asked by Kim
3. 2,860 views
what is the function of the following table: a tree that has a height of 12 feet will have a shadow of 10 feet
1. 0 answers
2. asked by rose
3. 198 views
$12000 at 6% compounded semiannually what is value after 21 yrs?
1. 1 answer
2. asked by Anonymous
3. 391 views
2x+y=-53x-y=-10 solve system using elimination
1. 1 answer
2. asked by Candy
3. 385 views
A crate of mass 59 kg is attached to one end of a string, and the other end of the string runs over a pulley and is held by a
1. 2 answers
2. asked by Josh
3. 574 views
is 1/2 and 3/8 like fractions
1. 4 answers
2. asked by shoahnur
3. 449 views
A drag racer, starting from rest, speeds up for 393 m with an acceleration of +16.3 m/s2. A parachute then opens, slowing the
1. 0 answers
2. asked by L'dya
3. 519 views
Answers:1.)D 4.)C 1. In China’s civil war, the United States backed the Communists, led by Jiang Jieshi. the Communists, led
1. 1 answer
2. asked by Deborah
3. 1,303 views
The points A,B,C,D have coordinates (3,3) (8,0) (-1,1) (-6,4) respectively.Find the coordinates of the point of intersection of
1. 6 answers
2. asked by Sal
3. 673 views
A drag racer, starting from rest, speeds up for 393 m with an acceleration of +16.3 m/s2. A parachute then opens, slowing the
1. 0 answers
2. asked by L'dya
3. 410 views
A reaction has a rate constant of 1.23×10-4 s at 28 degrees C and 0.235 s at 79 degrees C.A: Determine the activation barrier
1. 0 answers
2. asked by Amy
3. 596 views
What is a cross between plants that involves one characteristic called
1. 2 answers
2. asked by Candy
3. 833 views
On a map, 3in. represents 12mi. If two roads are 1.25 in. apart on the map, how far apart are they in reality?
1. 1 answer
2. asked by Tammy
3. 484 views
The activation energy of a certain reaction is 32.9 kJ/mol At 25 degrees C the rate constant is 0.0160 units s-1 units. At what
1. 1 answer
2. asked by Amy
3. 783 views
Rational Expressions:I'll do my best to type the following correctly: x-5+ 14/x+4 divided by x+3- 2/x+4 Simplify, Step by step
1. 1 answer
2. asked by Vicki
3. 402 views
You have 3 equilateral🔻🔻🔻. You must move one to make 5 triangles.
1. 0 answers
2. asked by Anonymous
3. 871 views
sue had $5.65 worth of quarters and dimes. she had 3 more quarters than she had dimes. how many quarters does she have? how many
1. 1 answer
2. asked by Shelly
3. 473 views
How long does it take light to travel through a 3.3 mm-thick piece of window glass?
1. 1 answer
2. asked by mike
3. 736 views
At 3 o,clok, the area between the hour and minute hands represent 1/4 of the clockface.What times would represent 1/2 and 1/3 of
1. 1 answer
2. asked by Most
3. 352 views
marty ate 4/6 of his pizza and luis ate 5/6 of his pizza. marty ate more pizza than luis. how is this possible?
1. 9 answers
2. asked by troy
3. 3,885 views
A particle has a charge of +2.2 μC and moves from point A to point B, a distance of 0.16 m. The particle experiences a constant
1. 1 answer
2. asked by mageda
3. 1,200 views
How do you find the hours of daylight ?
1. 1 answer
2. asked by Ana
3. 346 views
bob decided use a poster to make a collage for his social studies project he filled 3/8 of his collage with pictures
1. 1 answer
2. asked by demarcus
3. 527 views
The country of Arkanslavia had money supplies of 183 million arkollars in 2010 and 644 million in 2011. They have real output of
1. 0 answers
2. asked by Seth
3. 418 views
Determine how many calories are need to heat 30 grams of water from 10 degrees C to 30 degrees C
1. 2 answers
2. asked by Ali
3. 944 views
Ms. Jones has two job offers as a car salesperson. At one dealership, she will receive $600 per month plus a commission of 2% of
1. 1 answer
2. asked by Tucker
3. 666 views
Power reducing formulas can be used to rewrite 8sin^2 x cos^2 x as 1 - cos4xTrue? Thanks
1. 2 answers
2. asked by mysterychicken
3. 773 views
Multi-Step EquationsSystems of Equations y = 2x - 4 y = x - 1 please help!!! :'(
1. 5 answers
2. asked by Laruen
3. 603 views
How much interest would a person have to pay on a $3250 loan at 5% for three years??
1. 1 answer
2. asked by EJ
3. 336 views
If I put a note card with words on it behind a jar of water why does part of the note card little different from the rest of the
1. 1 answer
2. asked by Alexis
3. 335 views
Two similar rectangular gardens have a ratio of 2:3. If one side of the larger garden is 18 feet, how long is the corresponding
1. 1 answer
2. asked by Rick
3. 369 views
Papa's Pizza charges $0.05 per square inch of pizza. Pizza is measured by the diameter. How much will pap's Pizza charge for a
1. 2 answers
2. asked by Alexey
3. 802 views
A small store installed a diesel-powered generator for emergency power outage because they function independently of electric
1. 2 answers
2. asked by Rrjey
3. 704 views
Y = -x + 10y = x + 2
1. 1 answer
2. asked by Lauren
3. 239 views
Who holds the decision-making power in a communist-run nation?A. the nation’s president B. the voters C. the Communist Party
1. 2 answers
2. asked by Kingstone
3. 587 views
push a box across a tablewith a force of 5 newtons and the box moves 0.5 meters. how much work is been accomplished?
1. 1 answer
2. asked by yesenia
3. 524 views
If secx = -3, and x lies in quadrant II find tan x/2-√2 or √3/3?
1. 2 answers
2. asked by mysterychicken
3. 562 views
The ammonia molecule has a dipole moment of . Ammonia molecules in the gas phase are placed in a uniform electric field with
1. 0 answers
2. asked by Anonymous
3. 546 views
what is formula to show how much time it took car to travel 7km is .4hrs
1. 1 answer
2. asked by sara
3. 302 views
How many moles of carbon dioxide would be produced if 25 g of copper carbonate were completely decomposed by heating?
1. 1 answer
2. asked by Nina
3. 398 views
A rebuilt bicycle is worth a certain amount because it takes that much labor to produce it. Who did Marx believe should be
1. 1 answer
2. asked by Kingstone
3. 694 views
In which total oes the digit 3 represent 3 tenths?a. 12 quarters, 2 dimes, 3 pennies b. 3 quarters, 5 nickles, 3 pennies c. 2
1. 1 answer
2. asked by gaby
3. 544 views
fill the sequence 8, 23, 44,74, 116 next two terms of sequence
1. 12 answers
2. asked by mira
3. 4,462 views
price of sneakers. Amy paid $102 for a paid of new balance 1122 running shoes during a 15%-off sale. What was the regular price?
1. 1 answer
2. asked by theresa
3. 503 views
perform the indicated operation(3sinx-2)(sinx+1) I need someone who can help me to understand what I am supposed to be doing
1. 1 answer
2. asked by Amber Lance
3. 368 views
Can u just explain how to do projectile motion and give examples of hroiontal velocityand displacement , verical velocity and
1. 0 answers
2. asked by Kim
3. 356 views
These sentences have something to do with ablative of agent but I cannot figure them out.Quid ab his maleficiis sceleris abesse
1. 2 answers
2. asked by Lia
3. 451 views
If 1 gram of sugar is 4 Calories(kcal) how many calories are in one sugar cube
1. 1 answer
2. asked by Max
3. 513 views
an investor invested a total of $3,100 in two mutual funds. One fund earned a 8% profit where the other earned 5% profit. If the
1. 0 answers
2. asked by Ang
3. 468 views
An office supply store sells pens for $3 and notebooks for $5. Before school started, the store sold 12 more pens than notebooks
1. 1 answer
2. asked by Anonymous
3. 808 views
a ramp was used to lift 25000kg block. block rose 2m in height traveling 30 m along the ramps surface how much uphill friction
1. 0 answers
2. asked by Garnel
3. 394 views
Price of a calculator. Kayla paid $137.80, including6% tax, for her graphing calculator. How much did the calculator itself
1. 1 answer
2. asked by theresa
3. 623 views
Price of a printer. Laura paid $219.45, including5% tax, for an all-in-one color printer. How much did the printer itself cost?
1. 2 answers
2. asked by theresa
3. 613 views
Unicycling. In 2005, Ken Looi of New Zealand set arecord by covering 235.3 mi in 24 hr on his unicycle. After 8 hr, he was
1. 0 answers
2. asked by theresa
3. 510 views
you drop a marble from rest and after 1 second its velocity is 9.8 in the downward direction-what is the velocity after falling
1. 1 answer
2. asked by Garnel
3. 352 views
In what why could the War of 1812 be considered the second American Revolution?Whould you categorize the War of 1812 as a
1. 0 answers
2. asked by Darcy
3. 505 views
carol works part time at 2 stores she earns 8.25 an hour at the flower shop, and 7.50 at a diner. last week carol earned 63.75.
1. 3 answers
2. asked by bryce
3. 503 views
tom has a collection of 50 cds and nita has a collection of 38 cds. Each month tom adds two cds and nita adds four how many
1. 3 answers
2. asked by Terri
3. 917 views
If the freezing point of pure toluene is -95.15 oC and its freezing point depression constant is -8.38 oC/molal, what is the
1. 1 answer
2. asked by Jaden
3. 1,122 views
An object made of aluminum has a mass of 8.37g. When it was placed in a graduated cylinder containing 20.0ml of water, the water
1. 2 answers
2. asked by Jeannette
3. 2,901 views
A vertical spring with a spring constant of 400 N/m is mounted on the floor. From directly above the spring, which is
1. 1 answer
2. asked by Aaron
3. 726 views
the dimension of an aquarium are 20 inchslong ,14 inchs wide, and 18 inches high. if 231 cubic inches of water weighs 1 gallon,
1. 1 answer
2. asked by bryce
3. 494 views
Purple gel costs 4.86 for 18 oz green gel costs 3 cents more per once how much for the green in a quart size bottle?
1. 1 answer
2. asked by noahc
3. 392 views
If a ball rolls down an inclined plane and picks up 4 m/s each second it rolls, its acceleration is
1. 0 answers
2. asked by denise
3. 1,297 views
Do you add Nacl or HCL if your target buffer pH is 8, and the buffer is HEPES
1. 2 answers
2. asked by Dan
3. 375 views
On Mars, the acceleration due to gravity is 3.71 m/s2. How far would a rock fall in 3 s if you dropped it on Mars?
1. 1 answer
2. asked by Pete
3. 6,462 views
The height of a triangle is 8 m more than twice the length of the base. The area of the triangle is 32 m^2. Whats the height of
1. 3 answers
2. asked by LaShawn
3. 2,574 views
To complete the analysis, Chuck wants to know more about the revenue that he can generate from his farm.The price of corn, p(y),
1. 0 answers
2. asked by Stacie
3. 402 views
The density of a gas at s.t.p is 1.3kg/m3. Find the density of the gas at -15 degree celcius and at a pressure of 8cmHg.
1. 0 answers
2. asked by Esther
3. 416 views
In what why could the War of 1812 be considered the second American Revolution?Whould you categorize the War of 1812 as a
1. 1 answer
2. asked by Darcy
3. 677 views
Marty ate 1/4 of a pizza. Rob ate 1/5 of a pizza . How could rob eaten more pizza than Marty?
1. 2 answers
2. asked by Kathy
3. 420 views
hank completed 17 out of 20 passes he threw. what is the experimental probability that hank will NOT complete his next pass?
1. 1 answer
2. asked by bryce
3. 394 views
the only people that could vote in colonial new York were ________.
1. 8 answers
2. asked by shoahnur
3. 563 views
Can this be solved?Jenny has 11 coins in her pocket, all of which are either nickels or dimes. If the value of the coins is 754,
1. 0 answers
2. asked by Vee
3. 373 views
Use the disk method to find the volume of the solid formed by rotating the region bounded by y=2x and y=x^2 about the y-axis.
1. 0 answers
2. asked by Liz
3. 555 views
How is this problem solved?It takes Bobby 60 minutes longer to wax the car than it does his brother Kevin. Together it takes
1. 0 answers
2. asked by Vee
3. 490 views
what 2 categories does ecstasy belong to?Name five body organs that can be damaged by drug abuse?
1. 3 answers
2. asked by Sam
3. 444 views
Use the shell method to find the volume of the solid formed by rotating the region bounded by y=x^3, y=0, x=0, and x=2 about the
1. 0 answers
2. asked by Liz
3. 459 views
Suppose that, in fact, the blood cholesterol level of all men aged 20 to 34 follows the normal distribution with mean of u = 188
1. 1 answer
2. asked by Zachovia
3. 995 views
What is an expression for the standing wave that is produced by adding the two waves(2.5 cm)sin[(3.0 m-1)x - (27 s-1 )t] and
1. 0 answers
2. asked by Scott
3. 380 views
Gracie pattern of increasing perfect squares is shown 25,36,-------,64,81,100. What number does she need to to square to find
1. 1 answer
2. asked by Sunny
3. 625 views
A power boat accelerates along a straight path from 0km/h in 10.0s.Find the average acceleration of the boat in meters per
1. 0 answers
2. asked by K-Lynn
3. 544 views
The sum of the speeds of two trains is 720.5 mph. If the speed of the first train is 3.5 mph faster than the second train, find
1. 1 answer
2. asked by cfaythe
3. 452 views
If the seventh and fourth standing wave frequencies of a string differ by 144 Hz, what is the fundamental frequency of the
1. 1 answer
2. asked by lindsey
3. 400 views
what is the volume of a cube that has the following measurements (length 20.0 cm, width 152 mm, height 0.458 m)
1. 1 answer
2. asked by keysha
3. 949 views
Purple gel is$ 4.86 for 18 oz green gel is 3 cents more per oz how much for the green gel in a quart size bottle?
1. 1 answer
2. asked by noahc
3. 443 views

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