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Questions Asked on September 7, 2015

There are 28 in our class. One day there were 6 times as many present as there were absent.How many were present? How many were
1. 10 answers
2. asked by chloe
3. 3,317 views
Alicia walked 7/8 mile on Saturday and 6/8 mile on Sunday. How far did she walk over the weekend? Give the answer as a mixed
1. 4 answers
2. asked by Bryce
3. 1,986 views
When Babe Ruth hit a homer over the 10 m -high right-field fence 80 m from home plate, roughly what was the minimum speed of the
1. 0 answers
2. asked by Al
3. 561 views
Simply the equation:2x^4y^0z^2/(yz^2)^-2 x 2zx^2y^-4 Can you help? I got the denominator to be y^-6 x 2z^5 x x^2 When I solved
1. 2 answers
2. asked by bob
3. 315 views
When Babe Ruth hit a homer over the 10 m -high right-field fence 80 m from home plate, roughly what was the minimum speed of the
1. 0 answers
2. asked by Al
3. 621 views
marie730the temperature at the end of the day was 64 degrees. the temperature has increased twice during the day,once by 8
1. 7 answers
2. asked by Bubbles
3. 2,802 views
A pharmacy claims that the average medication costs $32 but it could differ as much as $8. Write and solve an absolute value
1. 2 answers
2. asked by oscar
3. 2,718 views
Solve the inequality W > Y plus H all divided by P for H.W divided by P – Y > H W times P divided by Y > H WP – Y > H W + P
1. 4 answers
2. asked by oscar
3. 2,079 views
people have claimed that Jamie's paintings have given them the blues. Clearly this cannot be entirely correct. Since many of
1. 1 answer
2. asked by Lisa
3. 630 views
Solve for n: 21k – 3n + 9p > 3p + 12.n > 2p + 7k – 4 n < 2p + 7k – 4 n > –4p – 7k + 4 n < –4p – 7k + 4
1. 2 answers
2. asked by oscar
3. 2,735 views
The very large increase in allergies over the last thirty years is due to the great success of immunizations administered over
1. 4 answers
2. asked by Lisa
3. 1,226 views
a block of metal has a width of 3.2cm, a length of 17.1cm, and a height of 3.7cm. its mass is 1.3kg. calculate the density
1. 3 answers
2. asked by keith
3. 554 views
The melting point of benzene (C6H6) is 5.5 oC and the heat of fusion at that temperature is 9.87 kJ/mol. How much heat would be
1. 2 answers
2. asked by Kuy
3. 2,179 views
Assume that you are considering a 7-night vacation to Fort Walton Beach, Florida, in March. You estimate the total cost of the
1. 0 answers
2. asked by Anonymous
3. 523 views
1. Time is up.2. Time is over. 3. Time is finished. 4. Time is off. =============== At the end of a talk show, what can an MC
1. 1 answer
2. asked by rfvv
3. 390 views
Andrea wants to deposit money into a bank account that earns 2.5% simple interest. Use the formula to find the amount of money
1. 1 answer
2. asked by Ham
3. 593 views
For the combustion of 100. gm of methane, how much heat would be generated?
1. 1 answer
2. asked by John
3. 428 views
Name the 2-digit number:-The ones digit is three times the tens digit. -Both digits are even.
1. 3 answers
2. asked by Zoe
3. 655 views
For the combustion of 100. gm of methane, how much heat would be generated?
1. 1 answer
2. asked by Gary
3. 383 views
If m1 and m2 are the slopes of two lines, where m1 . m2 =-1, the lines are?the same, or parallel or perpendicular?
1. 1 answer
2. asked by Carole
3. 3,583 views
if there was a cyclone, would the speed of the wind make the waves go faster and make constructive interference occur?
1. 0 answers
2. asked by aurora
3. 357 views
If phosphorous has a charge of -1, how many electrons would be in the first electron orbital?
1. 1 answer
2. asked by idris
3. 433 views
18) Chlorine reacts with potassium bromide to produce potassium chloride and bromine.A) write a chemical equation, using words,
1. 2 answers
2. asked by Sara
3. 1,859 views
Packing material made if pieces of foamed polystyrene can easily become charged and stick to each other. Given that the density
1. 3 answers
2. asked by Yanka
3. 968 views
A particle moves on a line away from its initial position so that after t hours it is s=3t^2+t miles from its original position.
1. 1 answer
2. asked by Murina
3. 613 views
Perform indicated operation and simplify5/8 + 7/10
1. 3 answers
2. asked by Esther
3. 636 views
Sarah has $4.55 worth of change in nickels and dimes. If she has 5 times as many nickels as dimes, how many of each type of coin
1. 1 answer
2. asked by Unal
3. 1,029 views
Perform and indicate operation and simplify 5/8+7/10
1. 1 answer
2. asked by Esther
3. 515 views
derivative of y=ln(2x-1)
1. 1 answer
2. asked by herher
3. 358 views
A student obtained the following quiz scores: 90, 85, 93, and 78. What should be the minimum score he has to obtain in the fifth
1. 2 answers
2. asked by Keano
3. 577 views
Barbara has $4.40 worth of change in nickels and dimes. If she has 2 times as many nickels as dimes, how many of each type of
1. 4 answers
2. asked by Unal
3. 659 views
Barbara has $4.40 worth of change in nickels and dimes. If she has 2 times as many nickels as dimes, how many of each type of
1. 2 answers
2. asked by lun
3. 480 views
Admission to a baseball game is $3.00 for general admission and $5.00 for reserved seats. The receipts were $4545.00 for 1285
1. 1 answer
2. asked by Hugo
3. 1,196 views
a uniform pole 20 ft. long and weighing 80 lb. is suspected by a boy 2.0 ft.from end A and a man 5.0 ft. from end B .at what
1. 1 answer
2. asked by herher
3. 1,403 views
Need an idea on something for a meet that I would be able to attend it all information needs to be on website
1. 1 answer
2. asked by Ann
3. 321 views
What are four environmental issues that cause ill health to our community
1. 1 answer
2. asked by mbali
3. 442 views
Basic science, A hammer of mass is dropped from thew top of a roof of the two storey building to the ground. Another hammer of
1. 0 answers
2. asked by frans
3. 586 views
Science: calc.the mass in gram of ammonium chloride with formulae mass 53.49g/mol that will be mixed in 1litre of distilled
1. 1 answer
2. asked by oluchi
3. 476 views
Calc.the mass in gram of potassium iodide with formula mass 166.01g/mol that will be dissolved in 1 litre of distiiled water to
1. 0 answers
2. asked by oluchi
3. 428 views
The solubility of potassium nitrate at 20¡ãC is 340g/litre.How many grams of KNO3 can dissolve in 185ml of water?
1. 2 answers
2. asked by Samuel
3. 644 views
There are 15 pupils in the Introduction to Programming I module. The age of every student is entered in years and months.
1. 1 answer
2. asked by kulani ngobeni
3. 564 views
Prove: (1+tan21)(1+tan28)(1+tan24)(1+tan17)=4
1. 2 answers
2. asked by Rabinprakash
3. 725 views
calculate the grammes of oxygen which would be evolved on heating 5g of potassium trioxochlorate(v)
1. 4 answers
2. asked by tea
3. 1,598 views
On a graph paper draw a rough sketch of the straight lines whose equation are x-y=2 and x+y=1.Estimate the point at which they
1. 1 answer
2. asked by macpherson emily
3. 559 views
A regional manager visits local fast food franchises and evaluates the speed of the service. if the manager receives her meal
1. 1 answer
2. asked by Bea
3. 698 views
1. I'm running late.2. I'm becoming late. ========== Does #1 mean #2?
1. 2 answers
2. asked by rfvv
3. 409 views
Inside a metal conductor, why is it not possible to have a static charge configuration if there is a net electric field?
1. 0 answers
2. asked by Alex
3. 425 views
plz help! don't understand problem at all.The solubility profile of tartaric acid in water is given in the following table.
1. 1 answer
2. asked by domo
3. 608 views
Give the answer as a mixed number 7+2/3=?
1. 2 answers
2. asked by Amari
3. 454 views
The dark chain is 5/12 yard long. The light one is 9/12 yard long. How long will they be if they are joined? Give the answer as
1. 4 answers
2. asked by Amari
3. 1,231 views
emily has a square swimming pool that has the side length of 20 feet. She has a walkway that is 6 feet wide. How much fencing
1. 1 answer
2. asked by Endia
3. 456 views
The cost of a pencil is $0.25 more than the cost of an eraser. If the cost of 8 pencils and 10 erasers is $12.80, find the cost
1. 1 answer
2. asked by Dad
3. 1,335 views
Suppose you toss a coin 100 times and get 82 heads and 18 tails. Based on these results, what is the probability the next flip
1. 3 answers
2. asked by john
3. 3,228 views
one of two digit of a two digit number is 5 time other digit if we interchange the digit of is two digit number the resulting
1. 1 answer
2. asked by juni
3. 634 views
Sondra has a lot of cats (which have four legs) and parakeets (which have two legs) but no other pets. Among her pets, Sondra
1. 2 answers
2. asked by Pam
3. 1,034 views
According to a certain country's department of education 39.6% of 3-year olds are enrolled in day care. What is the probability
1. 2 answers
2. asked by john
3. 3,587 views
On what day in the year 1943 was the year 300 000 minutes old?
1. 6 answers
2. asked by Pam
3. 3,551 views
A baseball player hit 59 home runs in a season. Of the 59 home runs 18 went to right field, 16 went to right center, 8 went to
1. 1 answer
2. asked by john
3. 845 views
Anne and Bob each have a deck of playing cards. Each flips over a randomly selected card. Assumethat all pairs of cards are
1. 2 answers
2. asked by matt
3. 1,217 views
A history book that weighs 30 N is placed on top of a literature book that weighs 10 N. If up is considered the positive
1. 0 answers
2. asked by Priyen
3. 517 views
A history book that weighs 30 N is placed on top of a literature book that weighs 10 N. If up is considered the positive
1. 0 answers
2. asked by Priyen
3. 637 views
Lime water can be used to detect carbon dioxide but it cannot be used to absorb carbon dioxide. Why?
1. 0 answers
2. asked by clive
3. 620 views
Why are the trunks of fruit trees painted with a mixture of copper sulphate and calcium hydroxide
1. 2 answers
2. asked by saurav
3. 542 views
how many minutes in a year?
1. 4 answers
2. asked by rachel
3. 314 views
identify four environment issues that cause ill-healht to the community
1. 2 answers
2. asked by nelly
3. 439 views
A normal salt is formed when all the hydrogen atoms in acid have been replaced by a metal.Give equation
1. 1 answer
2. asked by jack
3. 349 views
One tire has a diameter of 7 in and another has a diameter of 12 in. What is the difference in the distance the tires make in
1. 1 answer
2. asked by Nina
3. 390 views
The probability that a randomly selected 2 year old feral cat will live to be 3 years old is 0.73877.A) what is the probability
1. 2 answers
2. asked by john
3. 1,078 views
for a parallel structure of identical components, the system can succeed if at least 1 of the components succeeds. Assume that
1. 1 answer
2. asked by john
3. 1,437 views
Packing material made of pieces of foamed polystyrene can easily become charged and stick to each other. Given that the density
1. 0 answers
2. asked by Ana
3. 921 views
how do i write this into a formula confide level 95% margin of error 5% population 10,000 sample size 370 like n= and so on i m
1. 0 answers
2. asked by Anoymous
3. 507 views
Among 26 to 31 year olds 35% say they have driven a car while under the influence of peer pressure. suppose 2 26 to 31 year olds
1. 0 answers
2. asked by john
3. 650 views
suppose that 2 cards are randomly selected from a standard 52 card deck.A) whats the probability the first card is a club and
1. 1 answer
2. asked by john
3. 1,581 views
The ratio og intantanous charge and maximum charge on the plates of capacitor at T=RC is ??
1. 0 answers
2. asked by Muqadas
3. 418 views
Which of the following statements is not true of using electron dot diagrams?A. The element's group number provides a clue about
1. 1 answer
2. asked by Dia
3. 1,704 views
Could someone please delete my previous question due to privacy issues?Posted by:Turner Date: Saturday, September 5,2015 at 9:00
1. 1 answer
2. asked by Turner
3. 467 views
The ratio of instantanious charge and maximum charge on the plates of capacitor at T=RC is ??
1. 0 answers
2. asked by Muqadas kainat
3. 358 views
20P0=
1. 1 answer
2. asked by john
3. 244 views
A plane's flight path called for it to fly from J to W. W is 200kms due North and 500kms due west of J. Draw a coordinate
1. 4 answers
2. asked by K
3. 521 views
For the reaction NH3+? O2 →? NO+? H2O ,what is the maximum amount of NO (30.0061 g/mol) which could be formed from 3.79 g of
1. 1 answer
2. asked by Ally
3. 919 views
In a cathode ray tube, a beam of electrons is injected horizontally into the exact center of the parallel-plate region. Here L =
1. 0 answers
2. asked by Alex
3. 667 views
If 2ab + 5cd = 5 and abcd = 1, what is the value of 4a^2b^2+ 25 c^2d^2
1. 1 answer
2. asked by Noor
3. 981 views
You and your friend just rented a car for an 8,000 mile cross-country road trip. Your rental carmay be one of three different
1. 0 answers
2. asked by matt
3. 641 views
Chances of winning a house in a charity is 1 in 5000. You buy a ticket then a second. How much do your chances of winning
1. 1 answer
2. asked by Shea
3. 376 views
Alice and Bob each choose at random a number between zero and two. Consider the events eventsA: The magnitude of the difference
1. 0 answers
2. asked by matt
3. 690 views
Dealt five cards in a row from a new deck. What is the probability of you having the Ace, King, Queen, Jack and 10 of hearts?
1. 1 answer
2. asked by Shea
3. 428 views
On your daily route, the possibility of having an accident is 1 in 3650. If you drive to work 220 times a year, how many
1. 1 answer
2. asked by Shea
3. 398 views
Elements that do not chemically react with other elements are said to be???
1. 1 answer
2. asked by Alessandra
3. 423 views
Mickey is very picky and insists that his mom makes his breakfast with equal parts of cereal and apple juice.Any other
1. 1 answer
2. asked by Alex
3. 889 views
Spaceman Spiff’s spacecraft has a warning light that is supposed to switch on when the freemblasters are overheated. Let W be
1. 1 answer
2. asked by jerome
3. 1,024 views
Can you simplify(2x^-4 y^-1 times 2y^4 z^-1)^-2/ 2yx^3 z^0 I got the numerator to be 16x^16 y^17 z and then divided by the
1. 1 answer
2. asked by bob
3. 416 views
Save Open Spaces (SOS) is a non-profit organization that promotes protection of undeveloped land. Theyperform two primary
1. 0 answers
2. asked by Alex
3. 590 views
f(x)=1x, g(x)=1x, then (f∘g)(x)
1. 6 answers
2. asked by Cooper
3. 306 views
f(x)=x2−1, g(x)=2x+2, then (fg)(x)=x2−12x+2, x≠1 so is this correct
1. 1 answer
2. asked by Cooper
3. 308 views
I need help with this I already did it on a calculator but now I don't know how to write the formula out on paper like n= for
1. 0 answers
2. asked by Anoymous
3. 418 views
A soccer ball is released from the top of a smooth incline. After 3.90 s the ball travels 10.0 m. One second later it has
1. 1 answer
2. asked by austin
3. 708 views
Abbey wants to use her savings of $1325 to learn yoga. The total charges to learn yoga include a fixed registration fee of $35
1. 2 answers
2. asked by oscar
3. 3,354 views
A company did a quality check on all the packs of nuts it manufactured. Each pack of nuts is targeted to weigh 18.25 oz. A pack
1. 1 answer
2. asked by oscar
3. 1,030 views
Shiloh has to earn at least $200 to meet her fundraising goal. She has only 100 cakes that she plans to sell at 5 dollars each.
1. 1 answer
2. asked by oscar
3. 1,584 views
What relationship exists between the electron structure of a Group A ion and the electronstructure of the nearest noble gas? Why
1. 1 answer
2. asked by Anon
3. 761 views

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