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Questions Asked on June 20, 2017

Which expression uses the commutative property of addition and the associative property of multiplication to rewrite the
1. 6 answers
2. asked by caleb kneely
3. 8,305 views
a clock hangs on the wall. the wall is 71 ft and 9 inches long and 10 ft and f inches high. the night watchman notices that the
1. 1 answer
2. asked by gwapo
3. 584 views
Wood scientists are interested in replacing solid-wood building material by less expensive products made from wood flakes. Some
1. 1 answer
2. asked by terry
3. 1,198 views
Devon speeds past Tamara in his space shuttle. In Tamara's frame of reference, the shuttle moves with a speed of 0.88c. Devon's
1. 3 answers
2. asked by Kayla
3. 731 views
If A=4i+3j-2k, B=8i+6j-4k then the angle would be?
1. 1 answer
2. asked by physics
3. 660 views
effect of 12 hours of sleep per night?effect of 15 hours of sleep per night?
1. 4 answers
2. asked by unsure student
3. 370 views
low sleep or sleepiness what is the effect on our reaction time?
1. 1 answer
2. asked by Stressed student
3. 355 views
sleepy drivers vs drunk drivers is the risk similar? and why?
1. 5 answers
2. asked by Stressed student
3. 418 views
Jar A contains 8 red balls and 2 green balls. Jar B contains 6 red balls and 3 green balls. You randomly select one ball from
1. 2 answers
2. asked by Laiali
3. 1,438 views
Q. If tossing a fair coin, how many tosses does it take to get two heads in a row, on average?__________________________________
1. 2 answers
2. asked by Kabir
3. 587 views
a force of 8 newton acts on a body with a mass of 2.4 kg what is the acceleration
1. 1 answer
2. asked by nyor
3. 351 views
A company's 25 year bonds have 6 years to maturity and currently have a market price of $1,050. Its coupon rate is 8 percent and
1. 1 answer
2. asked by Lyra
3. 489 views
Convert the complex no. In polar form : 1-ircosΘ =1 rsinΘ=-1 r=√a2+b2 r=√(1)2+(-1)2 r=√2 TanΘ=b/a =1/-1 =-1 After all
1. 3 answers
2. asked by Ash
3. 616 views
For a particle vibrating simple harmonically, the displacement is 15cm at the instant the velocity is 5cm/sec and the
1. 1 answer
2. asked by Beah
3. 591 views
If (n+1)C(n-1) = 28, find the value of nC stands for Combinations
1. 4 answers
2. asked by Ryan
3. 1,310 views
the density of a gas at N.T.P is 1.40grams per litre. The molecular weight of gas is
1. 3 answers
2. asked by Abhi
3. 1,368 views
You evaluate a number of different temperature measuring devices in your laboratory classes.a. Explain how at least three
1. 2 answers
2. asked by spiderman
3. 555 views
A stone is tossed upward at the moment a ball is dropped from a height of 25 meters. The stone's initial velocity is 25 m/s. At
1. 1 answer
2. asked by Gigz
3. 1,061 views
Susan spent 2/5 of her money on clothes and 1/3 on pair of shoes what fraction of her money was left
1. 2 answers
2. asked by Angela Nicole Concepcion
3. 3,511 views
90% CONFIDENCE FOR THE MEAN TIME TO COMPLETE A TEST. POPULATION STANDARD DEVIATION OF 3 HOURS. SAMPLE SIZE IF THE ERROR SHOULD
1. 1 answer
2. asked by SANDY
3. 446 views
The parasite called plasmodium causes a disease known as
1. 3 answers
2. asked by kashish choradia
3. 557 views
The synthetic fibre which contain the organic group similar to those which gives fruits their sweet smell is
1. 5 answers
2. asked by kashish choradia
3. 619 views
Mrs. Dwayne has three boxes. The first box contains three red marbles and five blue marbles. The second box has four red marbles
1. 1 answer
2. asked by ineedhelp21
3. 641 views
Two triangles are similar. The ratio of their corresponding sides1:4. 1. Find the ratio of their perimeters 2. What is the ratio
1. 2 answers
2. asked by Hashir
3. 2,429 views
what would have a greater surface area? a cylinder that is flat and smooth or a cylinder that is threaded? I think the smooth
1. 1 answer
2. asked by Anonymous
3. 528 views
In the rhombus m<1=160. What are m<2 and m<3? The diagram is not drawn to scale.
1. 1 answer
2. asked by Heather Miller
3. 3,538 views
Ken planted a mongo seed.He noticed that the seed grew 1/5 times larger than the previous week. This week he measured the plant
1. 5 answers
2. asked by Johnson
3. 706 views
In a survey of 200 employees of a company regarding their 401(k) investments, the following data were obtained.150 had
1. 1 answer
2. asked by Rahat
3. 771 views
1. A: Why hasn't she written to me?2. B: She could have forgotten your address. 3. She may have forgotten your address. 4. She
1. 1 answer
2. asked by rfvv
3. 428 views
1. I had better listen to your advice.2. I would rather listen to your advice. 3. I had better stay at home than go out. 4. I
1. 2 answers
2. asked by rfvv
3. 476 views
1. He could have given me some advice.(Does this sentence mean that he didn't give me some advice?) 2. He cold have told a lie.
1. 1 answer
2. asked by rfvv
3. 585 views
P=50-Q/10 ,total Cost Ofspring Water Are Given By. C(Q)=0.05Q2+2000. find output level(Q)of profit maximization.
1. 1 answer
2. asked by value
3. 418 views
A mouse that eats grass is called a ......
1. 4 answers
2. asked by Stephanie
3. 1,278 views
Two capacitors A and B having capcitance 2micro farad and 6 micro farad are charged separately to same potential of 120 volt.Now
1. 2 answers
2. asked by Afzaal
3. 687 views
How is the temperature of the Earth affected by factors controlling the balance between incoming radiation and radiation
1. 4 answers
2. asked by Naeha
3. 1,334 views
A record player rotates a record at 45 revolutions per minute. When the record player is switched off, it makes 5 complete turns
1. 1 answer
2. asked by Tiffany
3. 2,616 views
This is about em spectrum?What are the effects of differences in the velocities of electromagnetic waves in different
1. 2 answers
2. asked by Stoof
3. 560 views
why is emotional readiness important for good parenting?
1. 2 answers
2. asked by Hezekiah
3. 1,429 views
joe buys mugs for $2.50 each. If he sells them for $4, he can sell 60 mugs a week. For every 50 cents increase in price, he
1. 2 answers
2. asked by Jennifer
3. 575 views
Tickets are drawn to determine first prize money is s100, 000. Each succeeding prize paid 60% as much as the ticket before it.
1. 1 answer
2. asked by Clary F
3. 417 views
Tickets are drawn to determine first prize money is s100, 000. Each succeeding prize paid 60% as much as the ticket before it.
1. 5 answers
2. asked by Clary F.
3. 746 views
What is the value of a stock that grows at a supernormal rate of 18% for the first four years, and then slows down to a constant
1. 2 answers
2. asked by Lyra
3. 493 views
1. He could have given me some advice.(Does this sentence mean that he didn't give me some advice?) 2. He cold have told a lie.
1. 1 answer
2. asked by rfvv
3. 414 views
In the Numbers Game, a state lottery, four numbers are drawn with replacement from an urn containing balls numbered 0-9,
1. 1 answer
2. asked by Brian
3. 4,758 views
Ant climb up 5 stairs, each of length 20 cm and height 20 cm . Find the distance covered and displacement covered by ant ?
1. 1 answer
2. asked by ........
3. 454 views
If centripetal force acts towards the center of a circle, why do we get pushed to the outside of the circular path when rounding
1. 1 answer
2. asked by D
3. 780 views
And and climb up 5 stairs , each of width 20 cm and height 20 cm . Find the distance covered and displacement of ant ?
1. 0 answers
2. asked by Anonymous
3. 362 views
find the radius of the circle circumscribing an isosceles right triangle having an area of 162 sq. cm
1. 1 answer
2. asked by jack
3. 1,370 views
The length of a side AB and side AC of an isosceles triangle ABC are 12cm and 8cm respectively. The size of an amgle C is
1. 1 answer
2. asked by Vijay
3. 553 views
Imagine that you have ten small light bulbs, of which three are burned out a) in how many ways can you randomly select 4 of the
1. 1 answer
2. asked by ryan
3. 627 views
An ant climbs up 5 stairs, each of width 20 cm and height 20 cm . Find the distance covered and displacement of ant ?
1. 1 answer
2. asked by .....
3. 778 views
(1.07)^2/3
1. 1 answer
2. asked by mohammad vasif ansari
3. 226 views
A body is thrown up with the velocity of 20 metre per second . It s uniformly at the rate of 10 metre per second square. Find
1. 1 answer
2. asked by .....
3. 893 views
In a survey of 200 employees of a company regarding their 401(k) investments, the following data were obtained.150 had
1. 0 answers
2. asked by Brian
3. 853 views
Pasteurization is a method used to preserve milk by
1. 1 answer
2. asked by kashish choradia
3. 352 views
explain the economic effects of a price floor at $8. Be sure to reference quantity, shortage or surplus, etc.
1. 1 answer
2. asked by Sarah
3. 693 views
Leeza plays piano every Monday and Friday and violin every fifth day. On Friday, March 1, she played piano and violin. On what
1. 1 answer
2. asked by Cons
3. 515 views
The sum of Tonya's parents' ages is 78 years. Each parent's age is a prime number. Both parents are more than 20 years old. Her
1. 2 answers
2. asked by Cons
3. 561 views
For Jaala's school uniform, she can wear a light blue shirt with either tan or navy pants or a tan or navy skirt. How many
1. 1 answer
2. asked by Liu
3. 350 views
The GCF of the number of red and blue button is 5. There are 75 red and blue buttons altogether. There are 35 more red buttons
1. 1 answer
2. asked by Liu
3. 533 views
What is the difference between adsorption and partition chromatography?A. absorption is faster? B. partitioning is faster C.
1. 0 answers
2. asked by Ann
3. 444 views
I dont understand what my professor wants me to write
1. 1 answer
2. asked by Melissa
3. 400 views
Assume that the number of bacteria follows an exponential growth model:P(t)=P0e^k/t. The count in the bacteria culture was 400
1. 3 answers
2. asked by liza
3. 1,691 views
The radius of the planet venus is nearly the same of that of the eart but it's mass is only 80% that of the earth. If an object
1. 3 answers
2. asked by Nwajei goodness
3. 2,687 views
Suppose that the weather forecast calls for a 30% chance of rain on each of the three days of a long weekend. What are the odds
1. 2 answers
2. asked by Joe
3. 2,550 views
The manufacture of one of the following artificial fibres contributes to deforestation this fibre is
1. 4 answers
2. asked by kashish choradia
3. 1,355 views
reresent the rational no. on numberline -7/3
1. 0 answers
2. asked by Ranjeet Singh
3. 354 views
1. The pet dog broke the plant.2. The pet dog picked the plant. 3. the pet dog cut the plant with her teeth. 4. The pet dog cut
1. 1 answer
2. asked by rfvv
3. 612 views
Helen calculated that she paid $1.50 per 100g for the usable part of the fish. How didHelen calculate $1.50?
1. 0 answers
2. asked by Janna
3. 485 views
Somebody is knowcking on the door.The person inside said,'Who is it?' 1. It's me, Tom. 2. This is me, Tom. 3. I'm me, Tom. 4.
1. 1 answer
2. asked by rfvv
3. 587 views
A basic oxide will be formed by the element
1. 3 answers
2. asked by kashish choradia
3. 382 views
divide the sum of 65/12and12/7by their difference.
1. 1 answer
2. asked by Ranjeet singh
3. 761 views
1. I will take him home with me. (him=a dog)2. I have no money with me. 3. She lives with her parents. 4. I will take him home.
1. 1 answer
2. asked by rfvv
3. 376 views
Sodium carbonate (Na2CO3) has a molar weight of 105.9885 g/mol. A solution contains 50. mM sodium ions and 25 mM carbonate ions.
1. 1 answer
2. asked by Anonymous
3. 625 views
Ques1- representnumberline -7/3. Ques2- divide the sum of3/8and -5/12by the reciprocal of -15/8 *16/27
1. 1 answer
2. asked by Ranjeet singh
3. 498 views
If two parallel lines are intersected by a transversal, prove that the bisectors of the interior angles on the same side of the
1. 1 answer
2. asked by Muskan
3. 996 views
Popcorn and coke are complements because the are often enjoyed together. When the price of coke rises, what happens to the
1. 1 answer
2. asked by Sarah
3. 793 views
What number whose sum of its digit is 26 become 6000 when rounded to the nearest thousand? List 3 pissible answer.
1. 1 answer
2. asked by Jeff
3. 705 views
A number round off to 4000.the digit in the in the hundred place is twice the digits in the tens place.the sum of the digits is
1. 1 answer
2. asked by Jeff
3. 439 views
prove that cosA/1-sinA=2cosecA
1. 1 answer
2. asked by md
3. 365 views
Give a function of C that can represent the cost of buying x meals, if one meal costs P40. Prove your representation by using a
1. 2 answers
2. asked by Maris
3. 2,933 views
Paul read his library book for 4/5 hour on Thursday, 1/6 hours on Friday, and 2/5 hour on Saturday. About how long did Paul read
1. 1 answer
2. asked by Cons
3. 508 views
By using Euclid geometry prove that the line segment has only on end point
1. 1 answer
2. asked by archana
3. 377 views
a clock hangs on the wall. the wall is 71 ft and 9 inches long and 10 ft and f inches high. the night watchman notices that the
1. 2 answers
2. asked by jack
3. 519 views
How would i make phosphate buffer 0.3M pH 6.5 1L using sodium mono and dibasic solutions?
1. 1 answer
2. asked by Suchismita
3. 434 views
Ant climb up 5 stairs, each of length 20 cm and height 20 cm . Find the distance covered and displacement covered by ant ?
1. 2 answers
2. asked by abcd
3. 2,531 views

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