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Questions Asked on June 26, 2016

if the mean of these numbers (20,15,32,18) is 21 what is the missing number?
1. 5 answers
2. asked by imaan
3. 774 views
a bag contains seven red balls numbered 2,4,5,6,7,8,10 and three white balls numbered 1,3, and 9. If a ball is drawn, what is
1. 0 answers
2. asked by kay
3. 831 views
A letter is chosen at random from the word mathematics. what is the probability of choosing either a T or an M?A) 4/11 B) 3/11
1. 2 answers
2. asked by kay
3. 1,452 views
from a bag containing 6 white balls, 3 black balls and 13 red balls, two balls are drawn at random. what is the probability that
1. 2 answers
2. asked by kay
3. 858 views
A bag contains 6 red poker chips, 5 white poker chips, and 5 blue poker chips. If two poker chips are drawn from the bag, find
1. 2 answers
2. asked by TIERNEY
3. 753 views
a man spent 1/4 of his monthly salary on rent ,2/5 on food and 1/6 on books. If he still had ghana 55000 left what was his
1. 7 answers
2. asked by helen
3. 4,599 views
if two balls are drawn without replacement from a box containing 4 blue balls, 3 yellow balls, and 2 white balls, what is the
1. 1 answer
2. asked by TIERNEY
3. 661 views
For this probability experiment a single die is rolled. For Events A, B, and C below, determine which of the following are NOT
1. 1 answer
2. asked by TIERNEY
3. 592 views
I need to find a subject, verb and a object in this sentence.1.Set a high value on spontaneous Kindness. Subject- verb- Object-
1. 6 answers
2. asked by Mikey
3. 529 views
The of broken glass followed the of the bullet as the rifle . The soldiers were awakened by the of the bugle
1. 1 answer
2. asked by john
3. 434 views
a field goal kicker makes 3 of every 7 attempts at a field goal. if he kicks 3 field goals in a certain game, what is the
1. 1 answer
2. asked by TIERNEY
3. 745 views
A bag contains 3 yellow marbles, 4 green marbles, 6 purple marbles, and 2 orange marbles. If a marble is drawn from the bag,
1. 1 answer
2. asked by TIERNEY
3. 796 views
a coin is loaded so that the probability of getting tails is 1/4. If the coin is flipped twice, what is the probability of
1. 1 answer
2. asked by TIERNEY
3. 486 views
Which of the following sets of quantum numbers are not allowed. For each incorrect set, state why it is incorrect. For each
1. 2 answers
2. asked by lo
3. 2,860 views
a job pays a salary of 18,000 the first year. during the next 18 years,the salary increases 7% each year.what is the total
1. 1 answer
2. asked by louis
3. 1,412 views
A basket contains 6 pieces of paper numbered from 1 to 6. A hat contains the letters A, B, and C. If a blindfolded person picks
1. 1 answer
2. asked by TIERNEY
3. 702 views
The following table shows the distribution of Army and Navy personnel who like football and Boxing.ARMY(A) NAVY(N) TOTAL
1. 1 answer
2. asked by Adrian
3. 503 views
The sum of the three smallest positive values of theta such that 4(cos*theta)(sin*theta) = 1 is k*pi. Find k.Help!!!!!
1. 5 answers
2. asked by Bob
3. 1,661 views
If sin (a) +cos (a) =1.2, then what is sin(a)^3 + cos(a)^3?I was having some trouble with this problem. I got .98 as an
1. 2 answers
2. asked by Bob
3. 327 views
This statement is writing in my textbook can someone please explain to me what it mean:Determining the position of electrons,
1. 1 answer
2. asked by lo
3. 353 views
An enzyme-catalyzed reaction was carried out in a 0.2M �Tris� buffer, pH 7.8. As a result of the reaction, 0.03 mole/liter
1. 0 answers
2. asked by Christine
3. 1,178 views
Ricardo visits different states every summer. This summer, he started with 3 states already visited and visits 6 states per day.
1. 1 answer
2. asked by Rachel
3. 601 views
A 200-gallon tank is currently half full of water that contains 50 pounds of salt. A solution containing 1 pounds of salt per
1. 3 answers
2. asked by Sarah
3. 1,221 views
what is the subject,verb and object in this sentenceParalegals must have good ethics.
1. 1 answer
2. asked by carmen
3. 470 views
Mrs. Cord's class , 11 children Owens pets. There are 23 children in the class. What is the ratio of pets owners to the whole
1. 1 answer
2. asked by Heather
3. 456 views
A dead heart can start beatingwords with no sound can be known Where eyes can tell a story And you dream of the unknown Where
1. 1 answer
2. asked by Mia
3. 414 views
Write the number rule for these order pairs p6. (1,4),(2,7),(3,10),(4,13). rule
1. 2 answers
2. asked by Shaibu
3. 377 views
A uniform ladder of mass (m = 14.5 kg) and length (L) leans against a frictionless wall, see figure. Find the static friction
1. 2 answers
2. asked by Ryan Keefe
3. 1,018 views
The renaissance concided withVan eycks paintings lack any refrencesto this
1. 1 answer
2. asked by anonymous
3. 476 views
How many degenerate orbitals have the following name?2s 3p 5d 4p 5s I don't get this question
1. 2 answers
2. asked by lo
3. 495 views
if 359=sum 17 how can the unknown next number be 966=sum 21
1. 1 answer
2. asked by Anonymous
3. 428 views
1. He was standing right behind her.2. He was standing just behind her. 3. I got here right after nine. 4. I got here just after
1. 1 answer
2. asked by rfvv
3. 375 views
The sulfate in a 0.2345 g sample of a mixture containing only K2SO4 (fm = 174.26) and Na2SO4 (fm = 142.04) is to beanalyzed by
1. 2 answers
2. asked by Esraa
3. 859 views
Please help me compute how to draw a graph after I receive the answer. The problem I have is physically connection the graph.
1. 0 answers
2. asked by Anonymous
3. 311 views
What about dinner at my place?What about dinner in my place? What about having dinner at my place? What about having dinner in
1. 2 answers
2. asked by rfvv
3. 440 views
True or False: The median must always be one of the numbers in the data set itself.
1. 2 answers
2. asked by jake
3. 434 views
A gumball machine contains 150 gumballs. If the probability of getting a yellow gumball is 1/7, what is the probability of not
1. 1 answer
2. asked by kay
3. 937 views
if one coin is flipped and then a second coin is flipped, what is the probability that both coins land on tails?A) 1/8 B) 1/32
1. 1 answer
2. asked by kay
3. 507 views
A soda company determines that there is a 3% chance that a soft drink bottle is under filled. If two bottles are selected at
1. 1 answer
2. asked by kay
3. 717 views
if a die is tossed and a coin is flipped, what is the probability of getting a number less than five on the die or tails on the
1. 1 answer
2. asked by kay
3. 642 views
A car moves for half of its time at 80km/hr and for rest half of time at 40km/hr.The total distance covered is 60km.What is the
1. 1 answer
2. asked by Aadithya
3. 608 views
3/30+3/30=
1. 1 answer
2. asked by justine
3. 357 views
How much energy is released when 2.50g of NH3 rxs with excess N20 given the following 2NH3+3N2O -> 4N2_3H2O; DELTA(H)=-1010KJ.Pl
1. 1 answer
2. asked by Alex
3. 392 views
How do i find the exact interest of Principal=3000, Rate= 11.5% ,Time= 3 yrs.
1. 1 answer
2. asked by Mai-mai
3. 359 views
Calculate the volume of solute percent in 90ml solution with 5%
1. 1 answer
2. asked by Althea Jane Duran
3. 409 views
The 3 digit number in which the ones digit is three times the tens digit and the tens digit is three times the hundreds digit
1. 2 answers
2. asked by Zach
3. 2,170 views
a 2.00 g sample of C6H402 is burned in a calorimeter whose heat capacity is 8kj/C. The delta T is +7.13 degrees C. What is the
1. 2 answers
2. asked by Alex
3. 411 views
if a firm just paid a dividend equal to $4.00 a share, then for the WACC, in order to find the cost of equity, $4 should be
1. 0 answers
2. asked by rebecca sanchez
3. 325 views
Square of a side x are cut from each corner of an 8 inches * 5 inches rectangle, so that its sides can be folded to make a box
1. 4 answers
2. asked by Mar
3. 4,819 views
the lenght of rectangle exceeds its breadth are each increased by 3 and the area of the new rectangle is will be 84 cm2 more
1. 1 answer
2. asked by shivam
3. 541 views
the sum of the digits of a 2- digit number is 9. if the tens digit is half of the ones digit , find the 2 digit number. pls help
1. 1 answer
2. asked by shalini
3. 418 views
Kindergarten class has 7 Scooby Doo , 8 Sesame Street, and 9 Barney DVDs. Each week, the class randomly selects 2 DVDs to watch
1. 1 answer
2. asked by Jay
3. 593 views
A bullet moving at 20m/sec strikes a wooden plank and penetrates 4cm before coming to stop.The time taken to stop is?
1. 1 answer
2. asked by Aadithya
3. 1,005 views
Two articles are bought at the same price. one is sold at 20% profit and other is sold at 10% loss find overall profit /loss
1. 1 answer
2. asked by vipul
3. 1,135 views
There are three natural numbers. The first and second are less than the third by 40 % and 50 % respectively. what percentage of
1. 2 answers
2. asked by vipul
3. 1,184 views
Assume you purchased specially made steel articles in the shape of your company’s logo to give out at a conference in five
1. 0 answers
2. asked by Miss Patte
3. 525 views
With a full tank of gas, if you can drive 465 miles, your car can go 18 miles per gallon.Write an equation to show how many
1. 1 answer
2. asked by Rachel
3. 1,203 views
Geppetto is a puppet maker. He starts the month with 3 puppets ready to sell, and makes 9 puppets per day.Write an equation to
1. 5 answers
2. asked by Rachel
3. 4,031 views
After visiting the Titanic, Captain Brain and Mr. Pinky are taking the Alvin submarine back to the surface of the water. They
1. 1 answer
2. asked by Rachel
3. 5,337 views
Let R={(x,y)∈R×R│⟦3x⟧=⟦3y⟧}, where ⟦x⟧ ┤ denotes the greatest integer less than or equal to x.Show that R is
1. 0 answers
2. asked by arthur
3. 407 views
A bicycle's wheels are 30 inches in diameter. Assuming that the angular speed of the wheels is 11 radians per second, find the
1. 2 answers
2. asked by Rafael L.
3. 1,296 views
A student measured 15s for the 20 complete oscillations for an object of 200g attached at the free end of a spring. Calculate
1. 1 answer
2. asked by Jenna
3. 635 views
I've figured out the first part that the v is 1.25 m/s, but even with that knowledge can't determine how to calculate the
1. 2 answers
2. asked by Anna
3. 578 views
i need something to hep me with past tense i did this in class we'd we had ?
1. 3 answers
2. asked by emaan
3. 349 views
how do we know when to put 2 pp or 2 lly its making me confused
1. 1 answer
2. asked by emaan
3. 276 views
Part 1 of the Question: A rectangular field is 120m long and 80m wide. If I walk around the perimeter of the entire field, how
1. 1 answer
2. asked by Laiba
3. 957 views
Product of two no is -6/7 if one no is 28/5 find the other no
1. 1 answer
2. asked by Vaibhav Anand
3. 263 views
The bus fare in a city is $2.00. People who use the bus have the option of purchasing a monthly coupon book for $24.00. With the
1. 1 answer
2. asked by Edwards
3. 2,016 views
Combine each pair of sentence into one sentence,or shorten a long sentence. Using an infinitive phrase1)the mayor asked her
1. 1 answer
2. asked by Tinafey
3. 588 views
To solve the simultaneous equation 1.4x + 3y = -1 2y - 3x = -12
1. 1 answer
2. asked by Jeremiah
3. 531 views
At what displacement the instantaneous velocity become equal to half of its maximum velocity? Plz help me
1. 1 answer
2. asked by Ali
3. 419 views
Find the measure of an angle , if 7 times its complement is 10 less than three times its supplement
1. 4 answers
2. asked by aadi
3. 3,916 views
The measure if one angle of a parallelogram is 25 degree . Find the measures of the other 3 angles
1. 3 answers
2. asked by Anonymous
3. 2,570 views
two third of a number increased by 7 is 29 . Find the number.Answer- 2/3x + 7 = 29 2/3x = 29 - 7 2/3x = 22 X = 22/2 multiplied
1. 1 answer
2. asked by leena
3. 360 views
a particle executing shm time period t from mean position the time to complete 5/8 oscillation
1. 1 answer
2. asked by rachel
3. 865 views
MATH IS CRAZYI HATE IT
1. 1 answer
2. asked by sessxh
3. 350 views
To 400mL of a 0.1 M CH3COOH solution(Ka=1.8 x 10-5),two subsequent additions of 100mL of 0.2 M NaOH solution have been
1. 2 answers
2. asked by Anonymous
3. 604 views
To a curly haired mother and straight haired father 8 children are born. The ratio of curly and straight haired will be1) 6:2 2)
1. 4 answers
2. asked by Sanjana
3. 1,370 views

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