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Questions Asked on December 11, 2015

1. Which sentence contains an opinion? (1 point)Thomas Jefferson supported American independence from Great Britain. He was a
1. 169 answers
2. asked by Alex
3. 13,350 views
Two metal disks, one with radius R1 = 2.40 cm and mass M1 = 0.900 kg and the other with radius R2 = 4.95 cm and mass M2 = 1.50
1. 3 answers
2. asked by 121
3. 11,742 views
which of the following boxes below represent a stable system and describe how a disturbance to this box would affect it and use
1. 18 answers
2. asked by looloo
3. 5,931 views
The molar heat of vaporization of water is 42 kJ/mol. How much energy is released by the condensation of 3.0 g of water?So for
1. 1 answer
2. asked by Rachel
3. 5,080 views
1.Mary is selling her craft to earn money she sells her bracelets for $6 and her necklaces for $10 her goal is to make at least
1. 1 answer
2. asked by GummyBears
3. 5,065 views
10. What is 0.00000512 in scientific notation?The answer is 5.12 x 10 -6 but I have to explain why and idk? :(
1. 4 answers
2. asked by Alana
3. 5,032 views
1. In an isosceles triangle that is not equilateral the angle between the congruent sides is called a ____A> Leg B> Vertex C>
1. 12 answers
2. asked by Chase
3. 4,911 views
1.)Which of the following represents the civic virtue of diversity?Being open to the opinions of others Seeking honesty in
1. 4 answers
2. asked by YRN DJ
3. 4,389 views
Rank the following in order of increasing vapor pressure at 298 k: CH3CH2OH, CH3OCH3, CH3CH2CH3.
1. 2 answers
2. asked by Nicole
3. 4,174 views
In order to change a sign from a personal pronoun to a possessive pronoun, you make the following hand-shape change.A) From an
1. 5 answers
2. asked by Sign Language
3. 3,652 views
There are 106-8d common nails in one pound. How many are in 50 pound box
1. 3 answers
2. asked by wannetta
3. 3,323 views
Which statement best summarizes direct democracy?A)Voters have the right to propose and respond to laws through the voting
1. 12 answers
2. asked by Mike
3. 3,255 views
A uniform rod is 4m long and weighs 10 kg.if it is supported on a knife edge at one metre from the end what weight placed at
1. 2 answers
2. asked by priya
3. 3,056 views
a plane flies 1.5 hours at 110 mph on a bearing of 10°. it then turns and flies 8.5 hours at the same speed on a bearing of
1. 2 answers
2. asked by John
3. 2,791 views
A commuter has 245 dollars in his commuter savings account. this account changes by -15 dollars each week he buys a ticket. In
1. 5 answers
2. asked by Lily
3. 2,274 views
If someone could help me with these 6 questions, that would be great, Thank you. :)5.) Chris wants to buy a cell phone that
1. 4 answers
2. asked by Todd Thicket
3. 2,251 views
Mary can read 20 pages in 30 minutes. How long would it take her to read 160 page book? Write your answer in hours and minutes .
1. 6 answers
2. asked by Megan
3. 1,876 views
What amount must be remitted if the following invoices, all with terms 4/10, 2/30, n/60, are paid on May 10?$850 less 20%, 10%
1. 2 answers
2. asked by Mike
3. 1,872 views
The last part of the Declaration of Independence contains a list of complaints the colonists had against King George. Which of
1. 6 answers
2. asked by Anon
3. 1,631 views
A number, plus one third itself, plus one eighth of itself, equals 70. What is the number?
1. 1 answer
2. asked by Emily
3. 1,596 views
You do not need to flip the inequality sign when solving the inequality -3t + 7 ≥ 9. TRUE or FALSE?I'm not that great at
1. 5 answers
2. asked by Natasha
3. 1,592 views
Jonathan burns 15 calories per minute he runs on the treadmill Jonathan ran 5 minutes on Monday 12 minutes on Tuesday and 8
1. 3 answers
2. asked by Ryan
3. 1,583 views
Jess ate 1/4 of a pizza.Jack ate 1/3 of the same pizza.Dennis ate 1/2 of the same pizza.Explain and show with math if this is
1. 2 answers
2. asked by Esau
3. 1,440 views
At its normal boiling point of 126°C n-octane, C8H18, has a vapor pressure of 760 torr. What is its vapor pressure at 25°C?
1. 2 answers
2. asked by Nicole
3. 1,419 views
Heather drove715 miles in 13 hours. At the same rate, how long would it take her to drive 495 miles?
1. 5 answers
2. asked by SSundee
3. 1,393 views
Use the formula pH = −log[H^+]9.. The hydrogen ion concentration of a substance is 4.3*10^-6 × moles per liter.Find the pH.
1. 1 answer
2. asked by john
3. 1,321 views
please check my answers + help me improve them.* 1.) explain why earth & other planets were not solid when they formed during
1. 5 answers
2. asked by abx +
3. 1,310 views
easton enjoys playing football at recess. He spends 1/4 of an hour at recess each day. How many hours does he spend at recess in
1. 2 answers
2. asked by Jessica Smith
3. 1,229 views
Answer. Use a possessive adjective in your answer.Tus padres tienen un carro. ¿Es viejo o nuevo el carro de tus padres?
1. 4 answers
2. asked by Naomi
3. 1,223 views
consider the reaction N2O5 + h2o -> 2HNO3 how many moles of N2O5 must be dissolved into one more of H2O to obtain an aqueous
1. 2 answers
2. asked by PInk ROSEE
3. 1,220 views
An aeroplane is heading north at a speed of 300km/h . If wind begins blowing at a speed of 50km/h from the west , calculate the
1. 3 answers
2. asked by Ranya
3. 1,159 views
two airplanes travelling in opposite directions , leave an airport at the same time. if one plane averages 480 ml/hr and the
1. 2 answers
2. asked by jj
3. 1,133 views
A’s DJ service charges a $200 setup fee and $75 an hour after that.B’s DJ service charges no setup fee but costs $125 an
1. 5 answers
2. asked by kate
3. 1,123 views
A woman holds a 1.90-m-long uniform 5.0-kg pole as shown in (Figure 1) ( its horizontal).A. Determine the force she must exert
1. 3 answers
2. asked by Natalie
3. 1,056 views
A single fair die is tossed find the probability of rolling a number different than 12.Please help me.
1. 1 answer
2. asked by Roa
3. 1,048 views
A children's play area is triangular. The sides of the play area measure 100 m 250 m and 275 m respectively. Find the area
1. 3 answers
2. asked by Giuseppe
3. 1,026 views
The length of a rectangular pool is to be four times its width, and a sidewalk 6 feet wide will surroundthe pool. If a total
1. 0 answers
2. asked by Help Please!
3. 1,022 views
If you reacted 100.0 g of carbon tetrachloride (CCl4) with excess antimony fluoride (SbF3), how many grams of carbon dichloride
1. 1 answer
2. asked by Catherine
3. 1,004 views
The ratio of boys to girls in a class is 6 to 5. How many girl students are there if there are 30 boys?
1. 4 answers
2. asked by Megan
3. 956 views
If you were creating a lamp by hand what type of material would you chose for the wiring and what material would you chose to
1. 2 answers
2. asked by JENE
3. 927 views
A woman rows a boat 1.75 miles upstream against a constant current in 35 minutes. She thenrows the same distance downstream
1. 1 answer
2. asked by Help Please!
3. 914 views
Two lifeguards pull on ropes attached to a raft. If they pull in the same direction, the raft experiences a net external force
1. 1 answer
2. asked by Lily
3. 896 views
A salad dressing is 30% peanut oil. Rosie Wants To Make 3 CUPS OF DRESSING. How much peanut oil does she need?
1. 3 answers
2. asked by Meg
3. 895 views
Temperature readings on the Fahrenheit and Celsius scales are related by the formula 𝐶 =5 9 (𝐹 − 32). Determine when the
1. 1 answer
2. asked by Help Please!
3. 889 views
please balance this chemical equation iron +oxygen > iron (III) oxide +energyFe + O2> Fe2 O3 + heat and light
1. 2 answers
2. asked by Donald
3. 834 views
Directional and nondirectional hypotheses can be easily interchanged according to the hypothesis the researcher is testing. For
1. 0 answers
2. asked by tanisha
3. 815 views
Which sentence is correct?a.Each guitar must be in their own case. b.Each guitar must be in its own case.****** c.Each guitar
1. 1 answer
2. asked by Scott
3. 785 views
What is the simplified form of the expression?(2x^6)(3x^1/2) A.6x^13/2 B.6x^3 C.5x^13/2 D.5x^3 I got the answer 3x^7 but that's
1. 1 answer
2. asked by Jasmine
3. 784 views
Mooncorp Insurance has quoted you an annual premium to insure your car of $3100. You are offered a 15% discount if you pay the
1. 1 answer
2. asked by Raila
3. 764 views
Two trains leave a station at 11:00am. One train travels north at a rate of 75 mph and another travelseast at a rate of 60 mph.
1. 1 answer
2. asked by Help Please!
3. 763 views
Determine the ideas that would be most worthy to share in a literary discussion about The Watsons Go to Birmingham-1963. Provide
1. 5 answers
2. asked by Peyton
3. 752 views
A cattleman has installed a new electric fence. The cows keep escaping because they are not deterred by the low power they
1. 1 answer
2. asked by JENE
3. 751 views
Assume you are throwing a baseball up from the top of a building. The equation for the height of the ball, h, at time, t, is
1. 3 answers
2. asked by kate
3. 751 views
Assume you are throwing a baseball up from the top of a building. The equation for the height of the ball, h, at time, t, is
1. 1 answer
2. asked by kate
3. 749 views
Chlorine is prepare by the reaction 2KmnO4 + 16Hcl 2Kcl + 2mncl2 + 5cl2 + 8H2O what mass of KmnO4 is required to prepare 500cm3
1. 1 answer
2. asked by Julius Isaac Awudu
3. 728 views
A corner store sells two kinds of baled goods:cakes and pies.A cake costs $13 and a pie cost $6.In one day ,the store sold 9
1. 1 answer
2. asked by Keez
3. 712 views
Consider the function y = 2x^3-3x^2+9x+5.1. Find where the function is increasing, where the function is decreasing, and
1. 1 answer
2. asked by Daniel
3. 708 views
Alexandra correctly answered 90% of the questions on a math test. If she missed 4 questions, how many questions were on the
1. 3 answers
2. asked by warda
3. 685 views
In the presidential election of 1860, Lincoln received 180 out of a possible 303 electoral votes. In the election of 1864, he
1. 3 answers
2. asked by Kayla
3. 678 views
Rumpelstiltskin Could Pronounce His Name In Six Tenths Of A Second.at What Rate, How Many Times Could He Pronounce His Name In
1. 1 answer
2. asked by Asiyah
3. 676 views
There were a some men, women , children in a hall.there 1 1/4 times as many men as women,and the ratio of number of women to the
1. 1 answer
2. asked by Mullai
3. 673 views
A car traveling at 72 km/hr hits a tree. the driver, who has a mass of 55.0 kg comes to a rest 0.10s after the impact.What is
1. 3 answers
2. asked by Maddie
3. 672 views
You have 300 square feet of wood you will use to construct a rectangular shed with a square base and top. What is the maximum
1. 1 answer
2. asked by Daniel
3. 653 views
trail mix is sold in 1 lbs bags Mary will buy trail mix and repackage it so that each of the 15 members of her hiking club gets
1. 1 answer
2. asked by ryan
3. 637 views
Fundamental Theorem of Calculus1. (4e^x-3)dx plus the number in x (6,1)
1. 4 answers
2. asked by Daniel
3. 636 views
If a 14-ft ladder leansagainst a building, with an angle of elevation of 70°, how far up the building will the ladder reach? I
1. 1 answer
2. asked by Nick
3. 625 views
The average speed of an orbiting space shuttle is 19700 mi/h. The shuttle is orbiting about 125 mi above the Earth’s surface.
1. 1 answer
2. asked by Lily
3. 624 views
The base of a triangle is three inches more than its height. If each is increased by 3 inches thearea of the triangle (1/2 bh)
1. 1 answer
2. asked by Help Please!
3. 624 views
You have 8 liters of a 60% alcohol solution. How many liters of water should be added to make a 35% alcohol solution?.
1. 1 answer
2. asked by Help Please!
3. 623 views
how many milliliters of a 2.61 m h2so4 solution are needed to neutralize 71.50 ml of a 0.855 m koh solution
1. 1 answer
2. asked by Patty
3. 611 views
As an ice cube melts its surface area in decreasing at a rate of 6 cm^2 / sec. Find the rate at which the length of each side is
1. 1 answer
2. asked by Daniel
3. 609 views
if three resistors are connected in parallel there are 10 ohm 20 ohm and 60 ohm to a battery of 12 volt then find the effective
1. 1 answer
2. asked by Bhharti
3. 607 views
What is the "Percent Difference Formula for Momentum"?
1. 0 answers
2. asked by Derrick
3. 591 views
In a shipment of 400 parts, 15 were found to be defective. How many defective parts should be expected in a shipment of 1000
1. 1 answer
2. asked by Megan
3. 587 views
Salt water is poured into a U tube until it stands 0.250 m high in each arm. Oil is then added slowly to one arm until the salt
1. 0 answers
2. asked by Jon
3. 580 views
A jogger runs in a straight line with an average velocity of 5.4 m/s for 2.3 min, and then with an average velocity of 5.7 m/s
1. 1 answer
2. asked by Lily
3. 578 views
Sample size= 16 mean=3.48 and standard deviation=0.92. For a 99% confidence interval, what is the Margin Of Error
1. 1 answer
2. asked by Knight
3. 570 views
On a typical scantron exam, there are 4 choices for each problem (a, b, c, or d). If you are given an exam with 6 problems and
1. 1 answer
2. asked by Anonymous
3. 570 views
A machine put the juice in the bottle with normal distribution with mean is equal to 50 cl, with the standard deviation 5 cl.
1. 1 answer
2. asked by iram
3. 565 views
-Scale you will need to use_______________________ | Height:3 |6 | 8 |10 | |Burn time:45|80|120|150| |_______________________|
1. 2 answers
2. asked by Austin
3. 561 views
Results for: Rumpelstiltskin Could Pronounce His Name In Six Tenths Of A Second.at What Rate, How Many Times Could He Pronounce
1. 1 answer
2. asked by Asiyah
3. 559 views
if i have read 150 pages of a 240 page book, what percentage of the bookhave I read?
1. 1 answer
2. asked by John
3. 558 views
f(x) =x^4 - x^3 -4x^2 +4. find factor and graph.I only factor to this step: (x^3 - 4x-4)(x-1) = f(x) but i don't know how to
1. 2 answers
2. asked by Anonymous
3. 556 views
The angle of elevation and angle of depression of the top and base of a mobile tower from a mobile handset are 60 degree and 30
1. 2 answers
2. asked by keya
3. 551 views
I'm currently working on a project for algebra in which we have to study two cab companies and their flat fees/how much they
1. 4 answers
2. asked by anon
3. 551 views
Carol spends 15 hours every 2 weeks practicing her culinary skills. How many hours does she practice in 5 weeks ?
1. 2 answers
2. asked by Megan
3. 550 views
This type of auto-immune disease occurs when the immune system attacks the layer of insulation that surrounds the nerves and
1. 3 answers
2. asked by Sinistare Stewie
3. 550 views
approximate the value of the integral by use of the trapezoidal rule. n=8a=0 b=4 sqrt 16-x^2
1. 0 answers
2. asked by Ray
3. 538 views
Help would be great, it is for a "test" to see what we know, so it is not worth anything but I still would like to see if I can
1. 1 answer
2. asked by Ronald
3. 534 views
Water is leaking out of an inverted conical tank at a rate of 10700.0 cubic centimeters per min at the same time that water is
1. 0 answers
2. asked by emily
3. 531 views
The property taxes on a business office were $3000. What was the tax rate if the business office was valued at $200,000?
1. 1 answer
2. asked by sierra
3. 520 views
Can you check my answers?1. 3√20/√4 = 3√(5)(4)/2 = 3(2)√5/2 = 3√5 2. 4√15/√9 = 4√15/3 3. √12/√16 = √4(3)/4
1. 1 answer
2. asked by Alexis
3. 515 views
Which of the following is a controllable risk factor of acquiring a non-communicable disease?
1. 7 answers
2. asked by Sinistare Stewie
3. 514 views
Employment opportunities for more than five hundred people will be lost when New Development Solutions, Inc., closes its
1. 1 answer
2. asked by KeSean
3. 512 views
Richey Loaner inherited $2105.22 from a not-so-rich uncle. If Richie deposits his money into an account that pays 3% compounded
1. 2 answers
2. asked by john
3. 509 views
Mike Vanderjagt is the most accurate kicker in the history of professional football. He makes 91.2% of his field goal attempts.
1. 2 answers
2. asked by Anonymous
3. 505 views
A worker can complete the assembly of 12 tape players in 4 hours. At this rate, how many can the worker complete in a 40 hour
1. 1 answer
2. asked by Megan
3. 497 views
wahts 10 gallons of gas at the price of $1.599 per gallon?
1. 1 answer
2. asked by Asiyah
3. 494 views
In the game of blackjack, the player automatically wins if his two cards add up to 21 points. If you assume an Ace is worth 11
1. 1 answer
2. asked by Anonymous
3. 492 views
A parabola y²=4x cuts the circle with centre at (6,5) orthogonal then the possible points of intersection between the curves
1. 0 answers
2. asked by Ankit raj
3. 480 views

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