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Questions Asked on April 17, 2017

The sum of two numbers is equal to 495. The last digit of one of them is zero. If you cross the zero off the first number you
1. 9 answers
2. asked by lily
3. 3,328 views
A worker was paid $218 for each day he worked and was fined $36 each day he was absent. at the end of 30 days he earned $5524.
1. 1 answer
2. asked by john
3. 1,619 views
A 120kg fridge requires 610N to just move it across the floor, if the coefficient of kinetic friction is 0.2, determine the
1. 1 answer
2. asked by Simon
3. 412 views
Calculate the free energy in a saturated solution of Ca(OH)2 if the Ksp =6.5x10-6 at 25 degrees Celsius.sorry to be a bother but
1. 2 answers
2. asked by shannon Ortiz
3. 700 views
Find coordinates for two points that belong to the plane 2x+3y+5z=15. Show that the vector [2,3,5] is perpendicular to the
1. 2 answers
2. asked by HELP!!!!!!!!!!!!!!
3. 1,820 views
Could you show me where to start on solving this equation?The reaction in question will be carried out in a calorimeter. The
1. 1 answer
2. asked by Amber
3. 630 views
10 mol of an ideal gas expands isothermally at 373 K to 2.6 times its initial volume. Find the heat flow into the system. The
1. 0 answers
2. asked by Dj
3. 719 views
Suppose that 4 cards are drawn from a well-shuffled deck of 52 cards. What is the probability that all 4 are hearts?Would the
1. 3 answers
2. asked by Kelly
3. 2,219 views
Write the overall cell reaction for a cell containing aluminum metal and Zinc(II)sulfateso would it be: Al (s) + ZnSO4 (aq)
1. 1 answer
2. asked by Jae M.
3. 886 views
Hello, I would greatly appreciate any help that I can have with the following calculus question below. It has to do with
1. 6 answers
2. asked by Stephen
3. 789 views
Describe Greek society before, during, and after Alexander the Great.
1. 1 answer
2. asked by tyrell
3. 571 views
what are the major changes that occurred during the classical time period.
1. 2 answers
2. asked by Lionel
3. 482 views
Explain the significance of the change in population from 8000-5000BCE.
1. 3 answers
2. asked by Patricia
3. 424 views
Explain the meaning of osmosis
1. 3 answers
2. asked by Chintu
3. 587 views
Prove that 0! = 1
1. 3 answers
2. asked by Chintu
3. 322 views
What is calculus ?
1. 2 answers
2. asked by Chintu
3. 443 views
A 1024 g mass is hung on a spring. As a result the spring stretches 35 cm. If the object is then pulled an additional 3.0 cm
1. 0 answers
2. asked by Idali
3. 396 views
The speed of a wave in a string is given by v = sqrt (FT/m), where FT is the tension in the string and m = mass / length of the
1. 0 answers
2. asked by Idali
3. 681 views
Develop a class diagram for a Message class for a cell phone company. Include generalizations for childclasses TextMessage,
1. 0 answers
2. asked by billy
3. 972 views
When an object is moving in a simple harmonic motion, which of the following is at a minimum when the displacement from
1. 1 answer
2. asked by Idali
3. 1,102 views
Sound intensity is inversely proportional to the square of the distance from the sound source; that isI= k/ (r)^(2), where I is
1. 1 answer
2. asked by Helen
3. 1,014 views
Jim is setting up a rectangular dog run inhis backyard. He buys six 3-foot sections of fencing and a 3-foot wide gate. What are
1. 1 answer
2. asked by peace
3. 811 views
Armin is designing a bottle for a newshampoo. The bottle should have a volume of 450 cm3. Armin wants to minimize the amount of
1. 0 answers
2. asked by peace
3. 730 views
A car dealership fences in a rectangulararea behind their building to secure unsold vehicles. One length will be the back wall
1. 1 answer
2. asked by peace
3. 552 views
Im a word of five lettersPeople eat me If you remove my first letter i will be form of energy if you remove my first two letters
1. 1 answer
2. asked by saimah
3. 714 views
What is the IUPAC name of CH2(OH)CH2(OH)
1. 2 answers
2. asked by Rk sharma
3. 657 views
By comparing the amount of carbon-14 to amount of carbon-12, one can determine approx how long ago the organism died.The
1. 1 answer
2. asked by Leon
3. 560 views
A car dealership fences in a rectangulararea behind their building to secure unsold vehicles. One length will be the back wall
1. 1 answer
2. asked by peace
3. 566 views
7. Nasmin will construct this object fromsheet metal, then coat it with enamel. a) Determine the volume of the object. b)
1. 1 answer
2. asked by peace
3. 603 views
. Armin is designing a bottle for a newshampoo. The bottle should have a volume of 450 cm3. Armin wants to minimize the amount
1. 1 answer
2. asked by peace
3. 756 views
Find the four terms between 15 and 87 in the arithmetic sequence.
1. 1 answer
2. asked by Jamien
3. 363 views
What are the first three terms of an arithmetic series in which a1=9,an=105,and Sn=741?
1. 1 answer
2. asked by Jamien
3. 1,613 views
In testing blood,three types of antigens are looked for:A,B and Rh.Every person is classified doubly. He is Rh positive if he
1. 1 answer
2. asked by Jamien
3. 527 views
A garden is 50 meters wide and 120 meters long. There is a pathway that runs along the perimeter inside the garden. If the area
1. 2 answers
2. asked by BRYAN
3. 1,629 views
a rectangular window had a height of 5 1/2 feet and a width of 1 1/2 feet. what is the perimeter of the window?
1. 1 answer
2. asked by esmeralda
3. 486 views
What is the limiting reagent in the solvay process given the equation NaCl+NH3+CO2+H20 giving us NaHCO3+NH4Cl
1. 1 answer
2. asked by Zandi
3. 808 views
In a random sample of 200 registered voters, 150 indicated they are Democrats. Develop a 99% confidence interval for the
1. 1 answer
2. asked by nancy
3. 731 views
How might emotional intelligence be tested?
1. 1 answer
2. asked by mw
3. 431 views
what can * by -168 and adds to get 21.
1. 1 answer
2. asked by math
3. 327 views
Bernie has $16000 invested, part at 3% and the remainder at 5%. If the yearly interest on each investment is the same, how much
1. 2 answers
2. asked by Simon
3. 790 views
Martha is in a hot air balloon that has risen straight up from the launch point. Matthew is standing on the ground, 16 meters
1. 4 answers
2. asked by Alice
3. 2,363 views
1. Who wants to recite the reading text?2. Are there any volunteers that want to recite the two pages? 3. Raise your hands if
1. 1 answer
2. asked by rfvv
3. 641 views
Given that tanθ = 2 root 10 over 9 and cscθ < 0 , find the exact value of cos(θ − pie over 4) .I solved for the other side
1. 4 answers
2. asked by Samantha
3. 773 views
National Health Corporation (NHC) has a cumulative preferred stock issue outstanding, which has a stated annual dividend of $9
1. 0 answers
2. asked by mankirat
3. 816 views
Sara needs to cover the top and sides of the cylinder below. (1 point)h=12 r=8 v=? About how many square inches for paper will
1. 1 answer
2. asked by girly
3. 1,182 views
Two forces of magnitude 16N, are inclined at 60. Calculate the magnitude of their reactants
1. 1 answer
2. asked by Keisha
3. 495 views
a bus driver filled up 7/8 of her fuel tank for a trip. she used 6/7 of the fuel by the end of the trip. the capacity of her
1. 1 answer
2. asked by joe
3. 540 views
a debt of R 1000th with interest at 16% compounded quarterly,is to be amortised by 20 quarterly payments over the next five
1. 4 answers
2. asked by Gugu
3. 470 views
There are about 3x10^20 gallons of salt water on the earth, while there are about 6x10^18 gallons of fresh water. About how many
1. 1 answer
2. asked by Alice
3. 1,953 views
find the slope of a line that is perpendicular to the line containing the points (–2 –1) and (2 –3). (1 point)
1. 1 answer
2. asked by Anynomos
3. 417 views
Given a cylinder and a cone with the same base and the same heightCylinder: r=4 ft and h=3 ft Cone: r=4 ft and h=3 ft What is
1. 2 answers
2. asked by Alice
3. 657 views
1. The atmosphere of earth is an example of what kind of solution?A. liquid-liquid B. gas-liquid C. gas-gas*** D. solid liquid
1. 1 answer
2. asked by Hartley
3. 733 views
If an alloy requires copper, nickel, and zinc in a ratio of 12:5:3, how many kilograms of each metal are needed to make 5 kg of
1. 15 answers
2. asked by URGENT
3. 3,455 views
Lisa has 12 more stickers than John, and together they have 60 stickers. What is the ratio of the number of Lisa’s stickers to
1. 2 answers
2. asked by URGENT
3. 1,376 views
Regular quadrilateral prism has an altitude h = 11 cm and base edges b=8 cm. Find the sum of all edges.
1. 30 answers
2. asked by Alisha
3. 5,389 views
What is the volume of the right prism with height h=14 cm, if the base of the prism is a triangle ∆ABC with side AB = 9 cm and
1. 2 answers
2. asked by Alisha
3. 2,062 views
A 1024 g mass is hung on a spring. As a result the spring stretches 35 cm. If the object is then pulled an additional 3.0 cm
1. 0 answers
2. asked by Idali
3. 550 views
four positive number are in a.p. If 5,6,9 and 15 are added respectively to these no.,we get a g.p. ,then common ratio of g.p.
1. 3 answers
2. asked by Anjali
3. 2,223 views
Jon's test grades are 76,84,83 and 78.What does he need to make on his next test to have an 83 average?
1. 2 answers
2. asked by Lina
3. 1,290 views
The graph below plots the values of y for different values of x:plot the ordered pairs 1, 1 and 2, 4 and 3, 7 and 4, 9 and 5, 12
1. 2 answers
2. asked by Lidiah
3. 1,732 views
Who is the protagonist and antagonist in the short story "The Machine That Won the War?"Protagonist- I do not think there is
1. 1 answer
2. asked by Sue
3. 1,049 views
The ratio of blue to red cars in a parking lot is 4/7. If there are 168 blue cars about how many red cars are there?4/7=x/168
1. 1 answer
2. asked by Mary
3. 540 views
which of the following is an example of how the united states countered the soviet influence in asia and africa?a) established
1. 90 answers
2. asked by 123bruh
3. 15,336 views
How do I find vertex, focus and directrix for the following functions?y^2−16y=12x−8^2 x^2+16x=4y−24 (x−2)^2=12(y−2)
1. 1 answer
2. asked by Jamie
3. 1,187 views
1. I MET a traveller from an antique landWho said: Two vast and trunkless legs of stone Stand in the desert ... Near them, on
1. 11 answers
2. asked by Bobby Adams
3. 6,561 views
which event would benefit to producers rather than toy consumers?
1. 28 answers
2. asked by Anon
3. 16,779 views
What mass of hot water at 70 degrees C must be added to 2000g of cold water at 5 degrees C to raise it's temperature to 20
1. 2 answers
2. asked by alex
3. 492 views
What does the child in the poem think about his drawing?
1. 1 answer
2. asked by What does the child in the poem think about his drawing
3. 460 views
Which equation models the linear relationship in the table below?x y -4 10 1 -5 6 -20
1. 1 answer
2. asked by Alice
3. 607 views
"No person who may hereafter fight a duel, assist in the same as second, or send, accept, or knowingly carry a challenge
1. 1 answer
2. asked by Elise Bedford
3. 1,232 views
How is to kill a mocking bird similar to the highway man? How is it different? I just need some ideas for an essay Im doing.
1. 0 answers
2. asked by Natasha
3. 413 views
Calculate the pH of 100.00 mL of an ammonia buffer (pKb = 4.76), prepared by placing 55.0 mL of concentrated NH4OH (i.e., NH3;
1. 1 answer
2. asked by Kaitie
3. 637 views
A 12.0 L sample of hydrogen gas has a pressure of 27.0 atm. What volume would this gas occupy at 3.70 atm? Assume ideal
1. 1 answer
2. asked by Paige
3. 597 views
what river flows south Cincinnati ohio
1. 1 answer
2. asked by emily
3. 668 views
at what point is an idea protected by copyright?A) When you think of it B) When you put it into a tangible form. C) When it is
1. 6 answers
2. asked by @AmeliaTheGamer
3. 2,583 views
AgNO3 + NaCl -> AgCl + NaNO3Which statement about this reaction is FALSE? A. This is one kind of metathesis reaction, where
1. 1 answer
2. asked by Riley
3. 903 views
Susan is filling two ponds in her back yard. She has to dig the hole, put the liner in, and fill the pond. The first pond holds
1. 1 answer
2. asked by Kenneth
3. 724 views
Prove that if A∩B = A∪B then A=B.Having troubles figuring this one out.
1. 3 answers
2. asked by Winston
3. 408 views
Which statement about this reaction is FALSE?AgNO3 + NaCl -> AgCl + NaNO3 A. This is one kind of metathesis reaction, where
1. 1 answer
2. asked by Anonymous
3. 710 views
chemistry
1. 1 answer
2. asked by bakare idris
3. 287 views
11. Your realized income is $3,167.89/Month, and your fixed expenses are $954.32/every 2 weeks. If you save 50% of your
1. 1 answer
2. asked by M
3. 2,052 views
if p is the nth term8+20+52+.....+p evaluate the sum to n-of the series plz show step
1. 3 answers
2. asked by mayerimi
3. 395 views
Wes has 20 feet of garden fencing. If he wants the smallest side of his garden to be 3 feet or longer, what possible rectangles
1. 7 answers
2. asked by Anonymous
3. 3,901 views
IF SAT scores have approximately a normal distribution with the mean being 550 and standard deviation of 90. How can I calculate
1. 2 answers
2. asked by Kerry
3. 893 views
Explain why only four ionization energies are listed for Beryllium in the table listing ionization energies of elements.
1. 1 answer
2. asked by Anon
3. 1,415 views
A proper way to take care of your skin would be to...A:pop pimples before they get to big B:use quality products to tan safely
1. 1 answer
2. asked by Lilly
3. 707 views
When 10.00 mL of 1.00 M HCl solution is mixed with 115 mL of 0.100 M NaOH solution in a constant-pressure calorimeter, the
1. 1 answer
2. asked by Patricia
3. 1,272 views
Any legislation that fights against poor service delivery?
1. 1 answer
2. asked by Kabelo
3. 706 views
The scores on the GRE are normally distributed with a mean of 541 and a standard deviation of 89. Use the 68-95-99.7 rule to
1. 3 answers
2. asked by Scott
3. 5,427 views
Mr.Edgington travels 25 mph in his boat. To determine how far he travels he uses the equation d=25h, where is d in the total
1. 1 answer
2. asked by Emma
3. 591 views
6.How did European rule in South America change the people of the continent?A. European missionaries introduced religion. *** B.
1. 5 answers
2. asked by Tana
3. 816 views
1. A fly wheel with a mass of 50 kg is accelerated by an electric motor from rest to an angular velocity of 120rads/s in 14
1. 1 answer
2. asked by muz
3. 553 views
Please help me understand this is asking and how to solve.P(-2>Z and Z<-1)= and X~N(3,4). Find value c such that P(c<x)=.7 Thank
1. 3 answers
2. asked by Lauren
3. 450 views
If a segment of wire has a net charge (uniformly distributed), and then its length is increased by 50%,by what factor has its
1. 2 answers
2. asked by Josh
3. 663 views
Two business partners, Ellen and Bob, invested money in their business at a ratio of 6 to 7. Bob invested the greater amount.
1. 3 answers
2. asked by Math
3. 1,465 views
Consider a wire in the shape of a semi-circle of radius R, with a total positive net charge Q distributed over thewire
1. 2 answers
2. asked by Josh
3. 576 views
Arrange the following ions in terms of increasing atomic radius (arrange the increasing from left [lowest] to right [largest]):P
1. 1 answer
2. asked by Anon
3. 933 views
Ronald reads 1,000 words in 5 minutes.Write untie rate would it be like 5/1000=200
1. 3 answers
2. asked by Sophya
3. 725 views
what is the rate of change of the function y=3
1. 3 answers
2. asked by Andrea
3. 1,365 views
Why does the Philippines encourage the migration of nurses and other health care professionals? Why does Cuba send many of its
1. 1 answer
2. asked by Anonymous
3. 571 views

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