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Priya

Questions (102)

The tallest building in town is the library -it has thousands of stories
1. 1 answer
2. 50 views
A converging mirror of focal length 20cm forms an image which is two timesthe size of the object. Calculate two possible
1. 2 answers
2. 535 views
9/8 equalitive fraction
1. 1 answer
2. 216 views
the life time of a certain kind of mean life of 400 hours and standard deviation of 45 hours. assuming the distribution of life
1. 1 answer
2. 1,737 views
ABCD is a parallelogram and X is the mid-point of AB. If area XCD =24cmsquare , then area ABC =?
1. 1 answer
2. 472 views
If in the given reaction, 3I 2 + OH- ---> IO3 - + 5I-2 moles of iodine are taken, then the ratio of iodate and iodide ions
1. 5 answers
2. 1,859 views
Decimal number of 343/125 without doing actual division
1. 1 answer
2. 626 views
The vector sum of two vectors of magnitude 10 units and 15 units can never beA) 28 units B) 22 units C) 18 units D) 8 units
1. 6 answers
2. 3,462 views
cone is inscribed in the sphere of radius R. Find the cone with maximum lateral surface
1. 1 answer
2. 678 views
a wheel starts from rest on application of torque which gives it an angular acceleration @=2t^2-t^2 for first two seconds after
1. 1 answer
2. 1,349 views
How many glasses can be filled in 21 cans each of 200 milliliters?
1. 1 answer
2. 435 views
In its monthly report, the local animal shelter states that it currently has 24 dogs and 18 cats available for adoption. 8 of
1. 1 answer
2. 1,203 views
What is the result of c6h5ch2cooh +H^+/KMnO4
1. 0 answers
2. 408 views
What is the result of c6h5ch2cooh +H^+/KMnO4
1. 0 answers
2. 406 views
Convert in improper fraction 6 5/12
1. 3 answers
2. 1,437 views
Two charges placed at a distance r apart exert force F on each other at what distance will these charges experience same force
1. 1 answer
2. 644 views
The midnight temperature of Delhi in the month of December was 100C If dropped by 40C in the next three hours.What was the
1. 5 answers
2. 1,525 views
Karthi had RS.5000 with him. he lent a part of 12% per annum simple interest and the remaining at 15% per annum. his total annum
1. 2 answers
2. 741 views
A digital voltmeter with high internal resistance gives a maximum reading of 2.0 V. It is used to determine current by measuring
1. 1 answer
2. 549 views
A high voltage unit has an internal resistance of 50 mega ohms. On open circuit, the potential difference across its output is
1. 0 answers
2. 608 views
A meter has a resistance of 75 ohms and gives full-scale deflection when it passes a current of 1.0 mA. How would you adapt the
1. 1 answer
2. 664 views
5 sin theta +12 cos theta = 13. Prove 5 cos theta - 12 sin theta =0.
1. 0 answers
2. 474 views
If a gaseous sample contains 74% N2 by volume, what is the solubility of N2 in water at 25°C and 1.0 atm (kH in H2O at 25°C =
1. 1 answer
2. 1,146 views
1 example for eachA) Tentacled Mollusk B) 2-shelled Mollusk C) 1-shelled Mollusk D)Clever and smart Mollusk E) Pearl producing
1. 1 answer
2. 942 views
How is lifestyle related to nervous system development?
1. 0 answers
2. 411 views
'Slow' vs. 'Fast' : give 3 example organisms each
1. 0 answers
2. 488 views
what are 5 examples of the phylum porifera?
1. 1 answer
2. 528 views
A triangular pyramid has faces that are all equalatetal triangles. Each side length is 16 cm. What is the surface area of the
1. 2 answers
2. 786 views
what is the advantage of sexual reproduction over asexual reproduction
1. 3 answers
2. 865 views
A roller coaster has a track that drops at an angle of depression of 25 degrees from a height of 14.9 m. When it reaches the
1. 1 answer
2. 1,321 views
An airplane is flying 100 km north and 185 km west of an airport. it is flying at a height of 7 km.A) what is the straight-line
1. 2 answers
2. 1,137 views
An asymmetrical roof has measurements show in the diagram below. if the vertical supports are each two feet apart, calculate the
1. 2 answers
2. 583 views
Chung-ho is standing on the top of a building that is 135 m talk. The angle of depression to the top of the building next door
1. 0 answers
2. 702 views
bernhardt and julia are observing an eagals nest in a tree. Julia is 75 m from the tree, and sees it an angle of elevation of 42
1. 0 answers
2. 628 views
Why is it not ethical if a researcher researches on some people and the people get affected with for example, trouble in speech.
1. 0 answers
2. 481 views
What does it mean to be a professional? and what does it mean to be in a profession?
1. 1 answer
2. 515 views
discuss the current state of the field of early childhood care and education from your own perspective. In this field, what does
1. 3 answers
2. 747 views
A projectile is launched with an initial speed of 80.0m/s at an angle of 40 degrees above the horizontal. The projectile lands
1. 1 answer
2. 1,371 views
accounting practices within health care organization
1. 1 answer
2. 939 views
Amplitude of the wave is 0.2m. The time period of the vibration is 0.5secs. Calculate the frequency, velocity and the wave
1. 1 answer
2. 466 views
Determine two angles between 0°and 360°that have a secant of -4. Round your answers to the nearest degree.There are tw answer
1. 1 answer
2. 2,532 views
Determine two angles between 0°and 360°that have a secant of -4. Round your answers to the nearest degree.There are tw answer
1. 0 answers
2. 532 views
Heyy Jiskha!!I need ur help today:) Hope you will help:D My question is that why is supersaturation unstable... I read the
1. 2 answers
2. 623 views
If the given point is on the terminal arm of an angle A in stadard position. 0 degrees more than or equal too A and less than or
1. 3 answers
2. 985 views
Hello.I'm having difficulty with this question In the diagram, the coefficient of kinetic friction between the 2.00 kg and the
1. 2 answers
2. 659 views
Supplier on-time delivery performance is critical to enabling the buyer’s organization to meet its customer service
1. 2 answers
2. 1,853 views
You are the manager of a California winery. How would you expect the following events to affect the price you receive for a
1. 0 answers
2. 646 views
The market equilibrium price for coffee beans in Ecuador is $2.75/pound, a price at which growers are unable to make a profit.
1. 0 answers
2. 809 views
the points M(6,-8) and E(8,6) are on a circle with radius 10 units. Determine the equation of the line equidistant from points M
1. 1 answer
2. 473 views
How doesLimit as delta x approaches 0 = 4x + 2deltax +1 simplify to 4x +1? I'm supposed to find the derivative using the
1. 1 answer
2. 1,110 views
e) In performing an immunological procedure, you add 2 mL of serum to 8 mL of saline. Two 1:2 serial dilutions are then made.
1. 1 answer
2. 623 views
Please check my work:Proofread the passage looking for grammar, puntuation, and spelling errors. Most students do not like
1. 5 answers
2. 955 views
Please check my work.Which word is correct? 1. I think (there, their, they're) son is the quarterback of the team. ---> "there"
1. 8 answers
2. 645 views
Please check my work.Identify whether if this sentence is complex, an exclamation, declarative, or interrogative. The car broke
1. 6 answers
2. 535 views
Please check my work.Identify whether each sentence is complex, an exclamation, declarative, or interrogative. 1. Tim likes
1. 6 answers
2. 783 views
Please check my work.Identify whether each sentence is complex, an exclamation, declarative, or interrogative. 1. Tim likes
1. 2 answers
2. 964 views
Please check my work.Correctly identifying the part of speech of each of the word in the sentence. The new mail carrier finally
1. 10 answers
2. 978 views
Please check my work.Correctly identifying the part of speech of each of the word in the sentence. The new mail carrier finally
1. 4 answers
2. 656 views
what is inverse of this funtionf(x)=(1 / 3)^x? I think the answer is f-1(x)= log base 1/3 of x, but i know im wrong... please
1. 3 answers
2. 470 views
Magnesium metal reacts with hydrochloric acid to form magnesium chloride and hydrogen gas. Suppose we react an excess of
1. 2 answers
2. 3,619 views
Suppose human activity has caused a 0.1 Fahrenheit increase in global temperatures so far, and that this sift will grow
1. 0 answers
2. 457 views
3. the soil of much of the steppe region of northern eurasia is ...A. very fertile and productive B. lacking in minerals and
1. 2 answers
2. 687 views
All of the following statements about Brazil's economy are true except:(A) Because of the development of gasohol, Brazil no
1. 1 answer
2. 884 views
Which of the following statements is NOT true in regard to Brazil's interior plateau?(A) It experiences periods of drought. (B)
1. 1 answer
2. 731 views
The main landforms of Mexico are the Sierra Madres and the(a) central plateau. (b) isthmus of Panama. (c) Amazon Basin. (d)
1. 1 answer
2. 583 views
8. Four major vegetation regions common to both the United States and Canada are(A)tundra, rain forest, ice cap, and desert
1. 4 answers
2. 1,491 views
I need help with these problems ASAP:I need help setting these problems up: pleas!! (1)Calculate the volume of 1.87 M NaI that
1. 1 answer
2. 1,309 views
How are natural resources distributed throughout the world?(a) Most natural resources are found in developed nations. (b) Most
1. 3 answers
2. 1,408 views
Consider a user types a document with a speed of 100 wordsper minute. Assume that an average word consists of 5 letters and ends
1. 0 answers
2. 692 views
My teacher was talking about how if we added nitrogen and phosphorus fertilizers in the ocean, we would help reduce carbon
1. 3 answers
2. 511 views
The population of the three species is shown below.Species Population Male Female Bullfrog 30% 60% 40% SpringPeeper 50% 55% 45%
1. 1 answer
2. 1,146 views
Last question :)2-iodopropane -- C3H7I What is this classified as? Thanks
1. 1 answer
2. 475 views
Ethanol(alcohol) -- CH3CH2OH is an alcohol, that I am quite positive about.But what is Fluoroethane -- C2H5F ?
1. 3 answers
2. 549 views
I know that benzene is an alkene, but what is Isopropylbenzene -- C9H12 ?
1. 4 answers
2. 636 views
Hi this is regarding my earlier post as to whether H2SO4 is a carboxylic acidIf it is not a carboxylic acid, what can it be?
1. 7 answers
2. 656 views
Is Sulfuric acid -- H2SO4 ----- a carboxylic acid?
1. 7 answers
2. 691 views
Write the reaction equation for Isopropylbenzene producing BenzeneP.S I don't mean to be overburdening you with the same kinds
1. 1 answer
2. 605 views
Write the reaction equation for calcium carbide producing ethanoic acid
1. 7 answers
2. 1,085 views
Given one of the starting materials and end product for the following reaction, show all reactants, reaction conditions in
1. 5 answers
2. 652 views
Solve the given triginometric equation analytically7 sinx - 2 = 3(2 - sin x) If your are online, thank you my dear Reiny:) Priya
1. 0 answers
2. 526 views
I am almost finished iwth my questionings:)Solve the given triginometric equation analytically sin4x - cos2x = 0 Priya
1. 2 answers
2. 684 views
Solve the given triginometric equation analytically2 sinx = tanx
1. 2 answers
2. 590 views
If sin alpha = -3/5, sin beta = -5/13, P(alpha) is in the third quadrant, and P(beta) is in the fourth quadrant, find the
1. 1 answer
2. 1,200 views
Please find sin (alpha/2) and cos (alpha/2)sec alpha = 3, -pi/2 < alpha < 0
1. 0 answers
2. 855 views
Please evaluate cos 15 degrees
1. 1 answer
2. 616 views
Prove that, in general, sin(alpha + beta) does not equal sin alpha + sin beta
1. 1 answer
2. 661 views
Solve without using a calculator or tablescos(5pi/6 + pi/4) Thank you Reiny!:)
1. 1 answer
2. 545 views
If sin theta = x and -pi/2 is less than or equal to theta less than or equal to pi/2, find sin 2theta and cos 2theta in terms of
1. 1 answer
2. 714 views
Solve the given triginometric equation analytically. Use values of of x for 0 less than or equal to x less than 2pisin^2x -
1. 1 answer
2. 704 views
e.g. tan 315 = -1, does that work in our equation ??Yes, thank you again Reiny! My next question is to find sin theta and cos
1. 1 answer
2. 723 views
Solve the triginometric equation analytically. Use values of x for 0 less then or equal to x less then 2piThe equation for this
1. 1 answer
2. 673 views
Solve the given triginometric equation analytically. Use values of x for 0 less than or equal to x less than 2piP.S Thanks Reiny
1. 3 answers
2. 567 views
Find sin (alpha/2) and cos (alpha/2)sin alpha = 3, -pi/2 < alpha <less then or equal to 0 How to get the answer of sin (alpha/2)
1. 1 answer
2. 1,181 views
If sinx = -3/5, tan x > 0, sec y = -13/5 and cot y < 0, find the following:a. csc(x + y) b. sec (x - y) How do I get the answers
1. 1 answer
2. 876 views
Given one of the starting materials and end product for the following reaction, show all reactants, reaction conditions in
1. 0 answers
2. 464 views
Calculate the standard cell potentiqal for the galvanic cell in which the following reaction occurs: 2Na(s) + 2H20(l) --> H2(g)
1. 1 answer
2. 518 views
Calculate the standard cell potential for the glavanic cell in which the follwoing reactino occurs:2I^-(aq) + Br2(l) ---> I2(s)
1. 1 answer
2. 766 views
Calculate the current required to transfer 0.015 mols of electrons in a time of 20 min
1. 2 answers
2. 445 views
What is the amplitude of y = (3sinx/2) + 4?Any link of proof would be appreciated if you have one Thank you
1. 1 answer
2. 418 views
What kind of reflection does the trig function y = cos(4x/3 minus 1) have?
1. 0 answers
2. 385 views

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