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Questions Asked on September 29, 2015

I need explanation to this question.solve 48 base12 multiply by 15 base12.i can solve it by first converting to base ten and
1. 4 answers
2. asked by james
3. 2,289 views
A seamstress is designing a triangular flag so that the length of the base of the triangle, in inches, is 7 less than twice the
1. 2 answers
2. asked by quel
3. 1,995 views
Kelly made a 94 and an 80 on the first two science tests. What does she need to make on the third test to have at least a 90
1. 1 answer
2. asked by Norman
3. 524 views
Can someone show me how to answer this question? Please? I would really appreciate any help you can givebaseball statistics~~
1. 1 answer
2. asked by Abby
3. 401 views
I failed my Terrorism multiple choice exam. The textbook is Understanding Terrorism & Managing the Consequences by Maniscalco
1. 1 answer
2. asked by Pat
3. 515 views
An open box is made by removing squares of length x in each corner of 8 unit by 6 unit rectangular piece ofcardboard. HOw long
1. 1 answer
2. asked by Shenley
3. 579 views
Jogger A, with a mass of 55kg, is traveling6.00m at 3.45 m/s in the positive x-direction. Jogger B, with a mass of 62kg, is
1. 0 answers
2. asked by Cristian
3. 438 views
Heavy snowfalls were reported in London and Paris this weekend. It was buried by a record twenty inches. Traffic in the French
1. 4 answers
2. asked by Hayden
3. 495 views
A mass 1.2 kg of is attached to a spring and placed on a friction-less air track. Initially the mass is resting in equilibrium.
1. 0 answers
2. asked by Jay
3. 545 views
a 12uc test charge was placed 20cm from a source of an electric field. There was a measured force of 0.6N acting on the test
1. 0 answers
2. asked by ashley
3. 494 views
How many atoms are in 448 grams of carbon?
1. 1 answer
2. asked by Heidi
3. 498 views
I am in 8th Grade G/T Science, and I had a question in an online test I didn't understand: An object is traveling at 8.1 m/s.
1. 2 answers
2. asked by Meher
3. 615 views
Two lines are cut by a transversal such that a pair of alternate interior angles are right angles are the two lines parallel
1. 5 answers
2. asked by Anonymous
3. 1,809 views
The most common source of copper (Cu) is the mineral chalcopyrite (CuFeS2). How many kilograms of chalcopyrite must be mined to
1. 2 answers
2. asked by Meghan
3. 3,781 views
Iodine-131 is a radioactive isotope. After 8.00 days, 50.2% of the sample remains. What is the half life of 131-I?
1. 2 answers
2. asked by Jessica
3. 3,266 views
A snail is at the bottom of awell that is 24 feet deep. The snail can climb 2 inches each hour, but then falls back 1 inch. How
1. 3 answers
2. asked by oumie ceesay
3. 842 views
evaluate x^0 when x = negative 3
1. 1 answer
2. asked by dina
3. 371 views
A metal Bob of mass0.6kg is attracted to the end of a string of length1m.the Bob is whirled in a horizontal circle with a
1. 0 answers
2. asked by angel varghesh
3. 516 views
a ribbon is 3 2/3 yards long. Mae needs to cut the ribbon into pieces that are 2/3 yard long. I try 3 2/3 divided by 2/3 so the
1. 1 answer
2. asked by rocio
3. 642 views
my son was asked to find each product by factoring the tens, and to draw rectangles if needed to on 6x2, 6x20, and 6x200. I'm
1. 2 answers
2. asked by Andrew
3. 582 views
A bowling ball traveling with constant speed hits the pins at the end of a bowling lane 16.5 m long. The bowler hears the sound
1. 1 answer
2. asked by Courtney
3. 891 views
What does the aunt in "The StoryTeller"find improper about the bachelor's story? A. It makes fun of Bertha's goodness. B.It has
1. 7 answers
2. asked by Caitlyn
3. 2,916 views
every year the earth travels on its orbit about the sun. What is earth average speed in m/s, taken that the average orbital
1. 0 answers
2. asked by nichols
3. 494 views
In how many ways can 6 students be seated in a row of 6 chairs if Shane insists on sitting in the first chair?
1. 2 answers
2. asked by maritza
3. 874 views
What is the principal part of the italicized verb in this sentence from “The StoryTeller”?The aunt suppressed a gasp of
1. 14 answers
2. asked by Caitlyn
3. 1,864 views
What is the greatest six digit even number that matches all of the cluesThe ten thousands digit is twice the tens digit The
1. 2 answers
2. asked by Billy
3. 2,124 views
An ice cube at -6 degrees Celsius increases temperature to 2 degrees celsius. If the ice cube absorbs 550 J of heat, what is the
1. 1 answer
2. asked by Anon
3. 546 views
A ball is kicked with an initial velocity of 21 m/s in the horizontal direction and 16 m/s in the vertical direction. (Assume
1. 1 answer
2. asked by Dessy
3. 606 views
A ball is kicked with an initial velocity of 21 m/s in the horizontal direction and 16 m/s in the vertical direction. (Assume
1. 1 answer
2. asked by Destiny
3. 6,359 views
solve the system using elimination2x-5y=8 x-3y=-1 please explian step by step
1. 2 answers
2. asked by sarah
3. 539 views
A projectile is launched at ground level with an initial speed of 51.5 m/s at an angle of 35.0° above the horizontal. It
1. 0 answers
2. asked by Deja
3. 654 views
A stone is dropped from the roof of a building: 2.5s after, a second stone is thrown straight down with an initial speed of
1. 0 answers
2. asked by Sasa
3. 607 views
Suppose a soccer player kicks the ball from a distance 31 m toward the goal. Find the initial speed of the ball if it just
1. 1 answer
2. asked by Anton
3. 6,173 views
An archer shoots an arrow at a 72.0 m distant target, the bull's-eye of which is at same height as the release height of the
1. 1 answer
2. asked by Elijah
3. 891 views
the difference of one more than six times a number and four more than three times the same number, using numbers 3, 5 and 7.
1. 3 answers
2. asked by chamar
3. 1,582 views
A shell is fired from the ground with an initial speed of 1.62 ✕ 103 m/s at an initial angle of 58° to the horizontal.(a)
1. 2 answers
2. asked by Caleb
3. 597 views
Many stems hold leaves high. Higher leaves are more likely to get sunlight. How is this helpful to a plant?I don't understand
1. 4 answers
2. asked by BUBBY
3. 1,263 views
A swing ride at a carnival consists of chairs that are swung in a circle by 11.0-m cables attached to a vertical rotating pole,
1. 1 answer
2. asked by john bear
3. 856 views
write in standard form a+bi: (2+3i)^3
1. 1 answer
2. asked by Tim
3. 329 views
Consider two circles. A smaller one and a larger one. If the larger one has a radius that is 8 ft longer than the smaller one,
1. 1 answer
2. asked by Tim
3. 522 views
Stuart’s car loan reached a maturity value of $14001.00 after 3 years. Find the rate on Stuart’s loan if the principal he
1. 1 answer
2. asked by mary
3. 460 views
Use quadratic formula to solve:5x^2-10x+6=0
1. 3 answers
2. asked by Tim
3. 529 views
1 - 1 = 1______________________________________ 4x-12 2x-6 x^2-3x Solve the equation (its subtracting the first two fractions
1. 1 answer
2. asked by Tim
3. 350 views
A seamstress is designing a triangular flag so that the length of the base of the triangle, in inches, is 7 less than twice the
1. 2 answers
2. asked by Amber
3. 1,011 views
factor completely: 16x^2 + 16x-21I got not factorable...
1. 1 answer
2. asked by Tim
3. 538 views
simplify expression (no negative exponents)-2^-3(xy^3)^-2/x^-1y^-3 I got 1/-8x^2y^2
1. 1 answer
2. asked by Tim
3. 407 views
A car travels 3.0km due south and then 4.0km due west.what is it displacement from the starting point.R^2=A^2 B^2 am not sure if
1. 3 answers
2. asked by Kazekage carter kumo
3. 939 views
what word is E L A É S L unscrambled.
1. 1 answer
2. asked by Alli
3. 1,369 views
find the solutions to the equation;x^(2/5)-8x(1/5)+16=0
1. 1 answer
2. asked by Ryan
3. 412 views
the sum of two times a number n and four less than three times the same number.
1. 2 answers
2. asked by Chamar
3. 360 views
20,500 gallons of kerosene spill into a banked up area that measure 20 foot x 10 foot how long will the fire last it is left
1. 3 answers
2. asked by Tom
3. 701 views
Using mass percentages:-The American Dental Association recommends that you should consume 3.0 mg of fluoride a day. If you get
1. 1 answer
2. asked by Mahnad
3. 601 views
at 20 degree Celsius, 65.2 g of KBr will dissolve in 100 g of water. what is the mass percent of KBr in water ?
1. 1 answer
2. asked by alex
3. 727 views
How to simplify the expression using De Moivre's theorem? The question is cos 2x + i sin 2x / cos 3x + i sin 3x.
1. 1 answer
2. asked by Megan Choong
3. 478 views
peter works as a part-time assistant at a car wash and receives an hourly wage. enter the number of hours he worked for a
1. 1 answer
2. asked by VE
3. 615 views
A rectangular coil of dimensions 20cm by 15cm lies with its plane parallel to a magnetic field of 0.5W/m^2. The coil, carrying a
1. 5 answers
2. asked by CALLISTUS
3. 763 views
A loaf of bread is removed from an oven at 350 degrees F and cooled in a room whose temperature is 70 degrees F. If the bread
1. 1 answer
2. asked by james
3. 2,991 views
if a car is moving at some speed and then goes twice as far, would the braking distance be twice as far? yes or no? explain
1. 1 answer
2. asked by Gabriella
3. 444 views
a satellite in force free space sweeps stationary interplanetary dust at a rate of dM/dt=alpha v, where M is mass and v is speed
1. 1 answer
2. asked by 119
3. 759 views
A ball is kicked with an initial velocity of 21 m/s in the horizontal direction and 16 m/s in the vertical direction. (Assume
1. 2 answers
2. asked by Abby
3. 881 views
hydrocarbon mixture 60% c3h8, 40% CxHy 10 g of mixture was burned with O2 excess to give 29.02 g co2 and 8.8 g h2o. what is
1. 2 answers
2. asked by Izzy
3. 937 views
An archer shoots an arrow at a 72.0 m distant target, the bull's-eye of which is at same height as the release height of the
1. 1 answer
2. asked by Abby
3. 1,203 views
A projectile is launched at ground level with an initial speed of 51.5 m/s at an angle of 35.0° above the horizontal. It
1. 0 answers
2. asked by Marcus
3. 702 views
three liquids have densities of 1.15g/m, 0.79g/ml, and 0.95 g/ml. When the liquids, which do not mix, are poured into a
1. 4 answers
2. asked by Lara
3. 1,560 views
the sum of the ages of rex, ben and alfred is 36 years, two years ago, ben was 3 times as old as rex was then, 8 years from now,
1. 0 answers
2. asked by arianne
3. 727 views
Do you think that southwest actions are consistent with its mission?explain ways in which the firms action are consistent or
1. 1 answer
2. asked by alex
3. 454 views
the sum of the ages of rex, ben and alfred is 36 years, two years ago, ben was 3 times as old as rex was then, 8 years from now,
1. 1 answer
2. asked by Anonymous
3. 1,327 views
How to prepare 0.5m solution of HCL
1. 1 answer
2. asked by Mfonobong gabriel
3. 392 views
Discuss the responsibilities of the road users to ensure safety for one another
1. 3 answers
2. asked by ramadikela anna
3. 1,178 views
Does the central limit theorem apply to non-normally distributed variables? Why?
1. 2 answers
2. asked by Zam
3. 488 views
Calculate the number of kJ released for the reaction shown below, if you begin with 52 grams of fluorine (F2), and the ΔH =
1. 1 answer
2. asked by lala
3. 1,228 views
water flows in river 0.5km wide with speed 6km/hr. A boat can travel with speed 10km/hr in still water. In what direction should
1. 3 answers
2. asked by mcqueen
3. 663 views
Hydrogen gas(H2) and chlorine gas (CL2) react to form hydrocloric acid (HCL). What is the correct balanced chemical equation for
1. 1 answer
2. asked by Jake
3. 2,414 views
you are building a rock wall for a flower bed along your 38-foot long driveway. You Want the wall to be one-half of the length
1. 1 answer
2. asked by draven
3. 2,097 views
simplify (y^4)(y^3)y^1 y^7 y^12 Y^43
1. 9 answers
2. asked by Adri
3. 1,691 views
how many posts are needed to build a fence if the area is 32 and perimeter is 24 and the dimensions are 8x4
1. 1 answer
2. asked by cherrie
3. 405 views
the two forces act an angle 120.the bigger the force is 40 and resultant is perpendicular to the smaller one find the smaller
1. 1 answer
2. asked by athira
3. 951 views
I cannot understand how the mass of the system has changed. There's no need for you to do my work please just explain it to me!
1. 1 answer
2. asked by nicole
3. 822 views
what were the two major religions represented in north america this time.?how did these relogions influence the war
1. 2 answers
2. asked by nanii
3. 420 views
Illustrate three ways on how this issue can impact negatively to the health of the people in your school/community.
1. 2 answers
2. asked by Cassper gabuza
3. 501 views
There are two race cars. the sum of their fastest speed is 50o.3 miles per hour. If the If the speed of one of the cars is 2.8
1. 2 answers
2. asked by Haywood
3. 549 views
The weight of a rock sample is measured to be 2.5 pounds. What is the percent of error in the measurement?
1. 1 answer
2. asked by G
3. 1,696 views
P=(64)^-2Q=1/16^(1/3) R=8root2 Express pqr as a power of 4 P=4^(-6) Q=4^(-2/3) R= ???????? How can i find R? *please show me the
1. 8 answers
2. asked by Anonymous
3. 537 views
Using mass percentages:-The American Dental Association recommends that you should consume 3.0 mg of fluoride a day. If you get
1. 1 answer
2. asked by Mahnad
3. 571 views
A mixture of 0.6 mole of al and 0.9 mole of cl2 are allowed to react as 2al+3cl2=2al2o3 . Calculate mass of reactant left
1. 1 answer
2. asked by ashika
3. 445 views
A researcher, studying dolphins in the wild, made the following sketch. Each dot on the map represents one dolphin. The area
1. 2 answers
2. asked by Noel
3. 1,972 views
the waitress in our local diner are _ to be funny and not always polite if a customer says i'm ready to order now he may get a _
1. 2 answers
2. asked by tiela
3. 743 views
A mixture of 0.6 mole of al and 0.9 mole of cl2 are allowed to react as 2al+3cl2=2al2o3 . Calculate mass of reactant left
1. 1 answer
2. asked by ashika
3. 504 views
What three processes does food undergo in the digestive system
1. 1 answer
2. asked by christian
3. 526 views
why is it hard to get a answer on your web site
1. 1 answer
2. asked by sarha
3. 341 views
f(x) = log2(x – 3) + 1. How do I find the Domain and Range?
1. 1 answer
2. asked by Sara
3. 1,405 views
Endocrine glands ________.A. Do not have ducts to carry their product to a surface B. Do not have ducts to retain their product
1. 1 answer
2. asked by christian
3. 538 views
Calculate the mass of anhydrous sodium carbonate Na2Co3 required to prepare 2.5 litres of 0.50M aqueous
1. 2 answers
2. asked by sharon
3. 1,035 views
CaCo3 reacts with aq HCl to give CaCl2+CO2. What mass of CaCo3 is required to react completely with 50cm^3 of 0.60M HCl.
1. 1 answer
2. asked by sharon
3. 569 views
If 20g of CaCo3is treated with 20gm of HCl how many grams of CO2 can be generated CaCO3+2HCl gives CaCl+H2O+CO2
1. 1 answer
2. asked by sharon
3. 1,282 views
In your presentation you added a text box to ______.a.) cite a source b.) insert a footer c.) insert a header d.) insert a
1. 1 answer
2. asked by Halie
3. 736 views
Express the repeating decimal 0.2323 as a geometric series, and write its sum as the ratio of twointegers
1. 2 answers
2. asked by zaib
3. 1,247 views
The endpoints of the diameter of a circle are at (1,2) and (7,-6). What is the circumference of the circle to the nearest tenth
1. 9 answers
2. asked by Paris
3. 3,615 views
The leaders of the Virginia Company recruited more settlers and reorganized the colony. They allowed the new settlers to own
1. 4 answers
2. asked by kayla
3. 1,561 views
a block has a mass of 400kg in air when submerged in seawater it weighs 2943N. what is the specific gravity of the block?
1. 2 answers
2. asked by anthony
3. 4,208 views

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