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Questions Asked on September 16, 2017

1) Which of the following are fossil fuels?a. coal b. limestone c. coral skeleton d. petroleum e. choice a and d are both fossil
1. 5 answers
2. asked by Anonymous
3. 872 views
2mno4 - + 5h2o2 + 6h= 2mn 2+ + 5o2(gás) + 8h2oYou must determine the percentage of hydrogen peroxide (H2O2) in a solution by
1. 1 answer
2. asked by Nouri
3. 1,523 views
1)Martin insisted on a standby drummer as insurance. Someone ready to step in just in case Ringo was not good enough.Answer: Ok
1. 1 answer
2. asked by Anonymous
3. 802 views
Half of the following word groups are complete sentences. The other half contain fragments. Correct the fragments, and mark the
1. 1 answer
2. asked by Anonymous
3. 843 views
Half of the following word groups are complete sentences. The other half contain fragments. Correct the fragments, and mark the
1. 1 answer
2. asked by Anonymous
3. 1,217 views
In an A.P.the third term is four times the first term, and the sixth term is 17; find the series.
1. 1 answer
2. asked by Firoz
3. 832 views
Each of the following word groups includes a subordinating word. One word group in each pair contains a fragment. Write “OK”
1. 6 answers
2. asked by Anonymous
3. 2,787 views
What is the acceleration due to gravity 'g' on the moon if 'g' is 10m/s² on the earth?
1. 2 answers
2. asked by Majiri
3. 519 views
Calculate the length of a displaced pendulum Bob which pass through its lowest point twice every second. Take g=10m/s²
1. 1 answer
2. asked by Majiri
3. 2,021 views
if 15/16 of 12 atom an element decay in 8minutes. find the decay constant of the element.
1. 1 answer
2. asked by lashly
3. 343 views
Factor:50 (2x-5)^2 -162 (3y-2)^2 I'm not even sure how to do this. I've tried it for so long and I've been trying multiple ways.
1. 2 answers
2. asked by Sarah
3. 690 views
How does x + 0.08x turn into 1.08x?
1. 1 answer
2. asked by Katie
3. 403 views
In a _______ study, work is divided into its most fundamental elements, which are studied separatelyand in relation to one
1. 1 answer
2. asked by Anonymous
3. 439 views
A genetic trait is inherited in such a way that for a father with the trait, his male offspring have a 25% chance of inheriting
1. 2 answers
2. asked by Johnathan
3. 663 views
What is the amount of $480 invested at 6% quarterly for a period of 3 years?
1. 2 answers
2. asked by Marie
3. 1,595 views
equivalent expression o f 10/13
1. 1 answer
2. asked by jim
3. 370 views
what makes a good investment in the stock market?
1. 1 answer
2. asked by Sai
3. 503 views
article or story about the changing demographics of legislators who serve in the Congress or state legislatures.Legislatures
1. 1 answer
2. asked by Ano
3. 651 views
I have to write an essay on Studying Abroad.I want to write more so about the benefits of studying abroad I just don't know what
1. 1 answer
2. asked by Anonymous
3. 537 views
One-third of Connor's age is 11 years less than his age 13 years ago. How old is Connor?
1. 1 answer
2. asked by John
3. 466 views
Which of the following is not one of a manager's four areas of responsibility?A. Being a competent subordinate B. Being a good
1. 1 answer
2. asked by Anonymous
3. 615 views
a 40cm diameter birthday cake can feed 4 people.How many people will a 80 cm diameter cake feed?
1. 3 answers
2. asked by Dara
3. 530 views
_______ means identifying and implementing practices to help members of the organization worktogether. A. Controlling B.
1. 3 answers
2. asked by Anonymous
3. 533 views
All other things being equal, the difference between a good supervisor and a poor supervisor is betterA. managerial skills. B.
1. 3 answers
2. asked by Anonymous
3. 577 views
The supervisor's job is to do which of the following?A. Help employees fulfill their needs for recognition, achievement, and
1. 3 answers
2. asked by Anonymous
3. 546 views
A manager can delegate most duties exceptA. evaluating employees. B. writing policies. C. planning. D. organizing. A ? I
1. 1 answer
2. asked by Anonymous
3. 399 views
A certain system can experience three different types of defects. Let Ai (i = 1,2,3) denote the event that the system has a
1. 1 answer
2. asked by Patrick
3. 1,103 views
what is the value of x in 16 to the 2nd power = x
1. 1 answer
2. asked by Erica McDonnell
3. 462 views
order of operation16 divided by 4 . 2= I just did 16 divided by 4 which is 4 then multiply it by 2 which is 8 Am I right
1. 8 answers
2. asked by Valerie
3. 961 views
What is the efficiency of a crane that used current of 8A at 150V to raise 450kg load at the rate of every minutes?
1. 1 answer
2. asked by Majiri
3. 419 views
A jack has a lever arm of 45cm and pitch of 0.5cm. If it's efficiency is 30%,what force is required to lift a load W of mass
1. 3 answers
2. asked by Majiri
3. 1,018 views
The unstretched length of a piece of elastic rubber is 5cm a force of 9N is required to stretch if by 1cm.what amount of work
1. 2 answers
2. asked by Majiri
3. 1,459 views
Use the henderson-hasselbalch equation to predict the change in pH when 0.50ml of 1M HCl is added to 40mL of .10M buffer at pH 6
1. 11 answers
2. asked by Heidi
3. 907 views
Phosgenite, a lead compound with the formula Pb2Cl2CO3, is found in Egyptian cosmetics. Phosgenite was prepared by the reaction
1. 1 answer
2. asked by Anonymous
3. 1,418 views
When creating a project what would be last thing to do?A. Estimate B. Plan C. Control D. Schedule I think my mind goes to c.
1. 1 answer
2. asked by Boruto
3. 388 views
A block has a mass m=6.9-kg and lies on a fixed smooth frictionless plane tilted at an angle of 24.4 to the horizontal.
1. 1 answer
2. asked by wanda
3. 561 views
How many square feet are in 3/5 x 6 x 10 ?is it 36?
1. 1 answer
2. asked by Boruto
3. 351 views
Projectile
1. 1 answer
2. asked by Iddy
3. 307 views
equipment that helps to lift heavy boxes or other things.is this gloves or boots?
1. 1 answer
2. asked by Boruto
3. 449 views
Find the diagonal of quadrilateral whose area is 495 m*2 and whose offsets are 19m and 11m
1. 2 answers
2. asked by Preeti Pandey
3. 723 views
Differentiate the function.f(x) = e^7
1. 1 answer
2. asked by john
3. 714 views
(a)-A fossilised tree was tested and contains 10 grams of Carbon-14. Given that there was 12 grams of Carbon-14 present when it
1. 1 answer
2. asked by Mondo
3. 741 views
what is the solution to 4 times 10 to the 3rd power times 3 times 10 to the 4th power written in scientific notation
1. 3 answers
2. asked by Erica McDonnell
3. 2,043 views
Sandhill’s shareholders’ equity consists only of common shares and retained earnings. Using the change in total
1. 0 answers
2. asked by Maya
3. 805 views
After deploying her parachute, a skydiver falls through the air with a constant speed of 7.00 m/s . As she falls, there is a
1. 0 answers
2. asked by Anwar
3. 773 views
When you are creating a savings account, how much is recommended that you set aside for your savings?25% 10% 12% 15% is it b
1. 1 answer
2. asked by PLEASE help
3. 569 views
After deploying her parachute, a skydiver falls through the air with a constant speed of 7.00 m/s . As she falls, there is a
1. 1 answer
2. asked by Anwar
3. 1,658 views
Which of the following was an achievement of the Mayas?
1. 1 answer
2. asked by davonte
3. 461 views
What is an algebraic expression for 46 more than y ?
1. 2 answers
2. asked by Lucia
3. 1,288 views
How can you use an equation to make a prediction from a pattern?
1. 1 answer
2. asked by Person
3. 1,220 views
What is an example of an open equation?
1. 3 answers
2. asked by Person
3. 583 views
1. It seems that there is a book in the box.2. There "seems" to be a book in the box. 3. It seems that there are many books in
1. 2 answers
2. asked by rfvv
3. 554 views
1. It seems that he is pale.2. He seems to be pale. ------------------------- Q1: In Sentence 1, what is the part of speech of
1. 1 answer
2. asked by rfvv
3. 494 views
Consider the motion of the tip of the minute hand of a clock. In one hour, the displacement and average velocity is .......
1. 1 answer
2. asked by Shubham kumar
3. 672 views
Differentiate s=(2-t)^2 with respect to t
1. 1 answer
2. asked by math
3. 377 views
The reproductive system of a male mammal is made up of... A. Claspers, prostrate gland, sperm duct and vas deference. B. Festis,
1. 5 answers
2. asked by Gift
3. 729 views
What a....! The more you look, the less you see.A. Wonder B. Miracle C. Challenges D. Paradox
1. 3 answers
2. asked by Gift
3. 576 views
The name given to program that is stored in the system or in a diskette is known as...A. Index B. Icon C. File name D. None of
1. 4 answers
2. asked by Gift
3. 478 views
Which of the practices will lead to losses in electrical power transmission?A. Using transmission cables of large diameter B.
1. 2 answers
2. asked by Gift
3. 636 views
Which of the following substances does not conduct electricity?A. Graphite B. Glass C. Sulphuric acid D. Table salt solution
1. 1 answer
2. asked by Gift
3. 655 views
If ann, may, and vea had 1/3, 1/8, and 1/20 chances of winning a competition, what is the probability that only one of them will
1. 1 answer
2. asked by Heather
3. 309 views
X, is assumed to be a random variable by placing letters of the word “YACHT” in a hat. If these letters are withdrawn then
1. 5 answers
2. asked by Anonymous
3. 551 views
How many moles of oxygen are produced when 20 moles decomposed?
1. 1 answer
2. asked by Majiri
3. 384 views
An airplane flies at airspeed (relative to theair) of 250 km/h . The pilot wishes to fly due North (relative to the ground) but
1. 1 answer
2. asked by Johnathan
3. 1,413 views
Sara is two years older than her brother. The sum of their ages is 29.a. Write an equation b. How old is Sara? c. How old is
1. 3 answers
2. asked by Anonymous
3. 957 views
30ml of 0.1M of sodium hydroxide is added to 100Ml of 0.1M of acetic acid, then what is the pH of the buffer solution, where (Ka
1. 1 answer
2. asked by Manoj Mallick
3. 506 views

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