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June

Questions Asked on June 21, 2017

Round 5,000.083 to three significant figure.
1. 11 answers
2. asked by James
3. 3,616 views
ph of 0.001M H2X OF 50%dissosiation
1. 1 answer
2. asked by junaid
3. 3,239 views
Elmer has a collection of 300 fossils. Of these, 21%, percent are fossilized snail shells.
1. 8 answers
2. asked by corey
3. 3,425 views
Tan theta=1Can theta=-3pi/4? How?
1. 5 answers
2. asked by Ash
3. 398 views
1. Make a sketch of 5 rectangular open boxes such thata. the height of the boxes are the same, b. The boxes can hold 249cm^3,
1. 4 answers
2. asked by Sylvia
3. 3,431 views
The product of one more than a number and 4 less than the number is 36. Find the number
1. 10 answers
2. asked by louisse antoli
3. 6,804 views
Darren the astronaut traveled to Planet U-427, a planet that is as big as Earth but is half the mass of Earth. What can you say
1. 3 answers
2. asked by Lorante
3. 575 views
Last Week June 16,2017Ghana's Midweek Lottery Results were as follows Win: 05-25-71-56-19 Machine: 42-57-45-36-68 Please help me
1. 2 answers
2. asked by Frassrand
3. 640 views
What is the % by mass of 2.5 of salt is dissolve in 250g of water?
1. 4 answers
2. asked by Bryan
3. 465 views
1. I could have come in time yesterday.2. I could come in time yesterday. (What is the difference between them?) 3. I have done
1. 1 answer
2. asked by rfvv
3. 470 views
a sample of phosphorous has 0.5 moles of P4 molecules1]how many P4 molecules are there? 2]how many P atoms are there? 3]how many
1. 2 answers
2. asked by Anonymous
3. 3,974 views
Find The area of a Circular path if its radius R is 3.5
1. 2 answers
2. asked by Danie john
3. 392 views
How do we find the sum of n terms of the following?Tr= 5^r/[(r+1)(r+2)] I can see there's an arithmetic progression and a
1. 2 answers
2. asked by Aanya
3. 476 views
A commertially available sample of H2SO4 is 15% of H2SO4 by weight. Density=1.10g. Calculate-1. Molarity 2. Normality 3.
1. 3 answers
2. asked by hruaii
3. 1,521 views
The third term of an arithmetic sequence is -12 and the seventh term is 8.what is the sum of the first 10 terms?
1. 1 answer
2. asked by Melani
3. 1,813 views
A body is projected vertically up with a velocity 98m/s after 2sec if the acceleration disappears the velocity of the body at
1. 1 answer
2. asked by Pranavi
3. 1,692 views
Let z1=2-i,z2=-2+iFind. Re(z1z2/modulus of z1) I only know that modulus of z1= 2+i I have no idea . how to solve this?
1. 3 answers
2. asked by Ash
3. 389 views
a block prism has a volume of 36 cubic units, what is the least and greatest surface area it could have
1. 1 answer
2. asked by vbc
3. 640 views
Is (a) a linking verb? :)
1. 2 answers
2. asked by Belinda
3. 629 views
The driver in a car of total mass 800kg and which is travelling at 20m / s suddenly observes a stationary dog in his path 50m
1. 1 answer
2. asked by Cc
3. 1,825 views
1. He cannot have cleaned his room.2. It is impossible that he cleaned his room. 3. He could not have cleaned his room.
1. 1 answer
2. asked by rfvv
3. 614 views
1. I visited there yesterday.2. I have been to there. 3. I have been there. 4. I needn't have gone to there. 5. I needn't have
1. 1 answer
2. asked by rfvv
3. 436 views
1. I am sure that she was angry with him.2. I am sure she was angry with him. 3. I am certain that she was angry with him. 4. It
1. 1 answer
2. asked by rfvv
3. 627 views
-11 less then or equal too 1-4w
1. 1 answer
2. asked by Anonymous
3. 340 views
Find the ratio of the first number to the second number and simplify?
1. 1 answer
2. asked by Brenda
3. 723 views
1040 kHz (typical frequency for AM radio broadcasting)Express your answer in meters using four significant figures.
1. 4 answers
2. asked by rose
3. 3,271 views
The probability that John wins a game is 4/5, and, independently, the probability that Meghan wins is 9/11. What is the
1. 5 answers
2. asked by HELP!!!!!!!!!!!!!!
3. 1,624 views
1. Given the following polynomial: 2x^2 + 7x - 15 = 0 Check all that apply. The value of the discriminant is 169.  There
1. 2 answers
2. asked by Anonymous
3. 758 views
1. I am sure that she is intelligent to deal with the matter.2. I am sure that she is intelligent because she deals with the
1. 1 answer
2. asked by rfvv
3. 465 views
Joelle practiced piano for 45, 42, 55, and 48 minutes in the first four practice days this week. How many minutes does she need
1. 3 answers
2. asked by clyde
3. 1,403 views
if h(x)=5-1/(srt)x+1, find possible functions f and g so that h(x)=(fog)(x). Do not use f(x)=x or g(x)=x
1. 1 answer
2. asked by kaci
3. 436 views
Write an essay in which you identify a weakness you have with regard to schoolwork in general or reading in particular. Be sure
1. 3 answers
2. asked by Leslie
3. 614 views
The fuel used in many disposable lighters is liquid butane, C4H10. Butane has a molecular weight of 58.1 grams in one mole. How
1. 2 answers
2. asked by Anonymous
3. 5,806 views
Can anyone balance this equation out of me? Sorry I don't quite understand how to balance equations.When the following molecular
1. 1 answer
2. asked by britany
3. 1,459 views
Nomber 20 how many ways can you make equal groups write or draw the ways
1. 1 answer
2. asked by shayan
3. 438 views
market competition pushed a price down toward its market-clearing level. Which of the following BEST describes they type of
1. 2 answers
2. asked by Sarah
3. 643 views
The shoreline of a lake is a circle with diameter 3 km. Peter stands at point E and wants to reach the diametrically opposite
1. 4 answers
2. asked by Ana
3. 3,445 views
Using the digit 1 to 9 once, write the largest possible 9-digit number that can be formed in which the digit in the hundred
1. 1 answer
2. asked by Charvie
3. 653 views
Nitrogen form five compound with oxygen in which 1.0 g of nitrogen combines with 0.572,1.14,1.73,2.28 and 2.85g of oxygen
1. 2 answers
2. asked by Sachin
3. 759 views
Physics QuestionTwo toy ducks, attached to each other by a string, are being pulled by a very happy guy who just got them as a
1. 1 answer
2. asked by physics
3. 2,251 views
How does the resistance of wire change when (a) its length is increased by 20 % (b) its diameter is increased by 20 %
1. 1 answer
2. asked by shubham rai
3. 428 views
20ml solution containing 0.2g of an impure sample of h2o2 reacts with 0.316g of kmno4 in the presence of h2so4. Find the purity
1. 1 answer
2. asked by Ram naresh panday
3. 1,126 views
what volume of hydrogen peroxide needs to added to treat the system at 100ppm. available hydrogen peroxide is 35%
1. 0 answers
2. asked by nav
3. 381 views
how much mass is converted to energy per day ina nuclear power plant operated at a level of 100 megawatts?
1. 1 answer
2. asked by flint zaki
3. 1,773 views
What is the percent yield of a reaction that converts 5,0 kg of toluene to 6,02 kg of benzoic acid?2C6H5CH3 + 3O2 --> 2C6H5CO2H
1. 1 answer
2. asked by David
3. 344 views
suppose f(x)=x+4/x^2-4x-5 and g(x)= rad 3-x. algebraically determine the domain of f(x)/g(x)
1. 1 answer
2. asked by kaci
3. 322 views
Write the characteristics of lencho.
1. 7 answers
2. asked by Rahul
3. 3,813 views
The parasite called plasmodium causes a disease known as
1. 3 answers
2. asked by kashish choradia
3. 471 views
two isolated conducting spheres of different radius and different charges are first brought in contact and then separated what
1. 0 answers
2. asked by Nanda S
3. 1,086 views
Freddy and his friends write their names in code. Each friend's name is represented by a number. To identify the friend in a
1. 5 answers
2. asked by Cons
3. 453 views
Marta is thinking of a number. The prime factorization of the number is the first eight primes, each used as a factor exactly
1. 1 answer
2. asked by Cons
3. 503 views
A bullet blasts from the barrel of a gun upward in the vertical direction with an email initial speed of 700m/s .Find the
1. 1 answer
2. asked by Anonymous
3. 426 views
think of a five digit number composed of odd numbers. the thousands digits is two less than the ten thousands digit but two more
1. 2 answers
2. asked by alvin
3. 712 views
My hundred digits means nothing. six more than my hundreds digit is my thousands and one less than my thousands is my ten
1. 1 answer
2. asked by alvin
3. 580 views
my hundreds digit is the last odd number. five less than my hundreds digit is my ones and my tens digit is two more than my ones
1. 2 answers
2. asked by red
3. 536 views
mr.rich bought a car for 6000000.the yearly depreciation for his car is 10% of its original value at the start of the year.what
1. 1 answer
2. asked by monalisa
3. 374 views
Q1. Determine the value of k for which the given system of equations has unique solution:a) 2x – 3y = 1 ; k x + 5y = 7 b) 4x
1. 1 answer
2. asked by aayu
3. 652 views
my thousand digit is an even number which is two more than my hundreds digit. my hundreds digit is three more than my tens digit
1. 3 answers
2. asked by red
3. 2,191 views

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