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Ash
Questions and answers by visitors named
Ash
Questions (252)
The volume of a sphere is 2,098pi m3. What is the surface area of the sphere to the nearest tenth?
1,700 m2 146.2 m2 850 m2
9 answers
2,455 views
Kristen lives directly east of the park. The football field is directly south of the park. The library sits on the line formed
14 answers
10,795 views
Which best explains how the immediacy of electronic communications and the media impacts information in a negative way?
Bad news
11 answers
3,899 views
Calculate the standard enthalpy change and the standard entropy change for the combustion of 1 mole of acetylene (C2H2) at 25oC
5 answers
1,431 views
What are some periodic trends among the following elements- carbon, silicon,germanium,tin, and lead?
4 answers
569 views
What is the average power output of a weightlifter who can lift 260 kg to a height of 1.9 m in 1.8 seconds?
5 answers
asked by
Ash
6,676 views
Find the area of a regular pentagon with a side of 6ft. Give the answer to the nearest tenth.
123.9ft2 49.5ft2 61.9ft2 12.4ft2
6 answers
3,609 views
Marinda made a drink that contained 2 pints of Apple juice,3 pints of grape juice,and 2 pints of cranberry juice.How many pints
3 answers
763 views
A 100 foot vertical tower is to be erected on a side of a hill that makes a 6 degree angle with the horizontal. Find the length
4 answers
4,651 views
What effect did the Reagan Doctrine have on the Soviet Union?
A. The Reagan Doctrine extended economic aid to first-world nations
4 answers
1,136 views
I missed a few days and I forgot what the following are
Independent Variable Dependent Variable Control and the order of
1 answer
1,034 views
Smithers thinks that a special juice will increase the productivity of workers. He creates two groups of 50 workers each and
25 answers
2,484 views
�ç 2x^3 + 3x^2 + x + 1 dx
--------------------- -2x + 1 [2x^3 + 3x^2 + x + 1]/(-2x + 1) = ax^2 + bx + c + d/(-2x + 1) ---->
1 answer
480 views
�ç e^�ãx / �ãx dx
Your symbols are not legible. Please retype using normal keyboard characters Integration of e^radicalx /
1 answer
382 views
A company has revenues of 100 per unit sold. Current sales are 7500 units. Labor rates are 15 per hour. It takes 1.2 hours of
1 answer
1,083 views
In France each unit of labour can produce 3 bottles of wine or 2 shirts. In Portugal each unit of labour can produce 2 bottles
3 answers
971 views
Could you explain to me decartes Rule of signs?
Here are my questions: Use Decartes Rule of signs to determine the possible
2 answers
785 views
Use Decartes Rule of signs to determine the possible number of postive and negative real zeros for the given function.
1.
1 answer
631 views
Use Decartes Rule of signs to determine the possible number of postive and negative real zeros for the given function. Please
1 answer
633 views
Can you please check my work?
Use Decartes Rule of signs to determine the possible number of postive and negative real zeros for
2 answers
710 views
A girl makes a sample of a new material and says that the density of the material is 0.85 g/cm. Can you tell how large a sample
1 answer
394 views
(-2) and -2^2.
Why are the answers different?
1 answer
338 views
If a person's average speed for a 10.00 kilometer race is 5.644 meters per second, what was her winning time?
1 answer
390 views
Digit d is randomly selected from the set {1, 2, 3, 4, 5, 6, 7, 8,
9}. Without replacement of d, another digit, e is selected.
1 answer
452 views
Suppose that a, b, and c are digits for which the number
708,16b,8c9 is a multiple of 99. Find a+b+c.
4 answers
330 views
A snail crawls up a bent piece of grass at 2cm/s. If the grass makes a 75 degree angle to the ground,what are the horizontal and
1 answer
339 views
A volleyball is spiked downward at a 55 degree angle gom the vertical net.If the ball is traveling at 22m/s, what are its
1 answer
406 views
If a is 50% larger than c and b is 25% larger than c, then a is
what percent larger than b? (a) 20% (b) 25% (c) 50% (d) 100% (e)
3 answers
461 views
What is the sum of all two digit positive integers whose squares
end with the digits 01?
2 answers
1,027 views
What is the sum of all possible digits that could fill in the blank
in 47_021 so that the resulting five digit number is
4 answers
1,131 views
The positive integer 4 can be represented as a sum of 1's or 2's in
five ways, such as 1 + 2 + 1 and 1 + 1 + 2. Show all the ways
3 answers
401 views
All the even numbers from 2 to 98 inclusive, except those ending in
0, are multiplied together. What is the rightmost digit, that
3 answers
525 views
xy=2
{{x^2=3+y^2}}
3 answers
292 views
Where can i find real company case studies?
1 answer
412 views
What is 4x+12=20
3 answers
723 views
What different kinds of opinions do Justices of the Supreme Court write?
1 answer
337 views
What is the difference between infringing use and non-infringing use?
3 answers
374 views
I have a multiple choice question I don't know how to do, please help. I was thinking d).
Structural resources of a frim include
1 answer
391 views
square root of 3x-4 = (x-4)^2-3
Normally, I either take the square root of both sides or I square both sides. Since there is a
3 answers
369 views
V = x(16-2x)(19-2x) = 175 ft³
Ok, thanks. Now I'm trying to multiply out and having some difficulty. I am getting
3 answers
535 views
please help with this conversion:
17cm(cubed)=____ml
3 answers
395 views
another conversion question:
876.045 mm = _______________m thanks so much!
3 answers
274 views
fill in the missing signs to make the sum correct...........8 ? 4 ? 4=9
1 answer
359 views
At noon, ship A is 30 nautical miles due west of ship B. Ship A is sailing west at 17 knots and ship B is sailing north at 23
2 answers
920 views
When air expands adiabatically (without gaining or losing heat), its pressure and volume are related by the equation PV^1,4=C
4 answers
620 views
Air is being pumped into a spherical balloon so that its volume increases at a rate of 80cm^3/s. How fast is the surface area of
4 answers
1,346 views
Gravel is being dumped from a conveyor belt at a rate of 10 cubic feet per minute. It forms a pile in the shape of a right
2 answers
775 views
A 3.60 kg ball is dropped from the roof of a building 184.8 m high. While the ball is falling to earth, a horizontal wind exerts
2 answers
1,128 views
I have absolutely no idea about this, but I am doing a crossword puzzle for music, and I don't know what #1 across is. The clue
2 answers
581 views
I am trying to find 3 poetic devices in the poem "The Road Not Taken" by Robert Frost.
I think "to Where it bent in the
2 answers
531 views
I am trying to understand the following 3 concepts:
Popular Sovereignty Separation of powers (and the 3 branches of gov) Checks
2 answers
543 views
which of the 3 branches of the federal US government does the federal reserve and the census bureau fall under??????
please
1 answer
445 views
which of the 3 branches of the federal US government does the federal reserve and the census bureau fall under??????
please
2 answers
950 views
calculate the number of atoms in 31.5g of cadmium
1 answer
326 views
What is the fundamental frequency for tube resonating in water if the speed of sound was 343.5 and the tube was 0.274 m out of
1 answer
394 views
If you are standing on the edge of a canyon and yell into the canyon, how long will it take the echo to return to you if the
1 answer
786 views
A bat flying in a cave sends out a sound wave to navigate. If the cave temperature is 10.8 C, and the sound the bats sends out
1 answer
471 views
how could you determine whether all the potassium chlorate had been decomposed after heating it using the law of definite
2 answers
924 views
why is the law of definite composition important?
1 answer
363 views
when performing an experiment using potassium chlorate and heating it to form potassium chloride what reasons can you offer for
3 answers
951 views
What does the study of the periodic table have to do with classification and prediction?
4 answers
535 views
why do elements within a group have similar chemical properties?
3 answers
1,553 views
I need help describing some periodic trends in the periodic table
1 answer
438 views
When you look up the atomic masses of Si and Sn and then find the average and then look up the atomic mass of Ge, what is
4 answers
486 views
predict the pH of the solution obtained when a 1.0 M magnesium hydroxide solution is titrated with an equal amount of a 1.0 M
4 answers
835 views
Why is it important for you to know how to separate solids from liquids?
5 answers
518 views
Distance travelled in a week by sales staff employed by nationwide security firm is approximately normally distributed with a
3 answers
510 views
As a restaurant owner there are many decisions that you need to make on a daily basis, such as where to keep inventory levels.
3 answers
482 views
B is the midpoint of Symbol for segment A C. .
AB=5x+2 AC=12x-2 What is the value of BC? Show your work for credit. Line segment
3 answers
937 views
Calculate the true mass (in vacuum) of a piece of aluminum whose apparent mass is 4.5000 kg when weighed in air.
1 answer
680 views
A bicyclist makes a trip that consists of three parts, each in the same direction (due north) along a straight road. During the
2 answers
523 views
If you use a different mass of magensium metal in an experiment would the empirical formula of the compund be the same?
1 answer
345 views
calculate the empirical formula. A chemist heats 50.00g of sulfur under controlled conditions to produce a sulfer-oxygen
3 answers
1,869 views
How is water of hydration related to measurement and how it is related to the law of definite composition?
2 answers
588 views
A commercial for a well known cleaning powder says that it "shakes out white, then turns blue" what type of reaction os
4 answers
2,051 views
A student performing the water of hydration experiment cant seem to get his hydrate to constant weight. Several times he heats
3 answers
769 views
What anhydrous salt has a molecular mass of 258g/mol? I believe the results from my experiment were incorrect and i can not
1 answer
439 views
What anhydrous salt has a molecular mass of 258g/mol? I believe the results from my experiment were incorrect and i can not
1 answer
386 views
If the pH of grapefruit is 3 and the pH of beer is 5, how many times more acidic is the grapefruit juice than the beer?
4 answers
1,899 views
How will the boiling point of a substance be affected by increasing the atmospheric pressure?
How will the boiling point of a
2 answers
1,017 views
In the determination of melting points, why cant you use water instead of mineral oil?
3 answers
1,508 views
you were asked to determine the melting point of an unknown compound in order to identify at as one of the compounds you had
2 answers
584 views
When determining boiling points, why would you need to repeat your experiment if your sample completely vaporized before you
1 answer
395 views
When determining boiling points, why would you need to repeat your experiment if your sample completely vaporized before you
1 answer
377 views
A bolt weights about 2/5 ounce.
True or false The expression 48 divided by 2/5 could be used to find the number of bolts in a
1 answer
368 views
A bolt weights about 2/5 ounce.
True or false The expresion 48 divided by 2/5 could be used to find the number of bolts in a 3
1 answer
302 views
Solve the equation.
(tan^2)3x=3
2 answers
824 views
Is it ethical telling an associate and close friend that she should pay more attention to her work responsibilities, or
4 answers
1,518 views
A 3.50 liter ballooncontains air at 65% relative humidity at 22 degrees C at 1.0 atm pressure. A small peice of Na metal is
1 answer
462 views
A 100 foot vertical tower is to be erected on a side of a hill that makes a 6 degree angle with the horizontal. Find the length
1 answer
694 views
A 100 foot vertical tower is to be erected on a side of a hill that makes a 6 degree angle with the horizontal. Find the length
1 answer
445 views
A 100 foot vertical tower is to be erected on a side of a hill that makes a 6 degree angle with the horizontal. Find the length
1 answer
490 views
A 100 foot vertical tower is to be erected on a side of a hill that makes a 6 degree angle with the horizontal. Find the length
2 answers
605 views
A 37 kg child roller skates, initially at rest, rolls 2.0 m down an incline at an angle of 17 degrees with the horizontal. If
2 answers
687 views
A 37 kg child roller skates, initially at rest, rolls 2.0 m down an incline at an angle of 17 degrees with the horizontal. If
2 answers
855 views
A 37 kg child roller skates, initially at rest, rolls 2.0 m down an incline at an angle of 17 degrees with the horizontal. If
3 answers
1,136 views
If tow sides of a triangular flag are content, which of the following words can not be used describe the shape of the flag?
a.
2 answers
783 views
Multiply; then reduce to lowest terms: 5 1/2 . 3/4
5 answers
504 views
Fill in the blank with the correct symbol to make the resulting inequality true. 4 4/3____ 4 1/2
A-> B-< C-< (with a line under
3 answers
679 views
the function y= tan (x/3) has an x intercept at?
1 answer
332 views
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