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Priya

Questions (102)

The tallest building in town is the library -it has thousands of stories
1. 1 answer
2. 26 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. 493 views
9/8 equalitive fraction
1. 1 answer
2. 189 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. 1,672 views
ABCD is a parallelogram and X is the mid-point of AB. If area XCD =24cmsquare , then area ABC =?
1. 1 answer
2. 446 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. 1,805 views
Decimal number of 343/125 without doing actual division
1. 1 answer
2. 593 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. 3,394 views
cone is inscribed in the sphere of radius R. Find the cone with maximum lateral surface
1. 1 answer
2. 618 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. 1,302 views
How many glasses can be filled in 21 cans each of 200 milliliters?
1. 1 answer
2. 396 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. 1,146 views
What is the result of c6h5ch2cooh +H^+/KMnO4
1. 0 answers
2. 370 views
What is the result of c6h5ch2cooh +H^+/KMnO4
1. 0 answers
2. 377 views
Convert in improper fraction 6 5/12
1. 3 answers
2. 1,398 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. 597 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. 1,428 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. 674 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. 512 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. 551 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. 607 views
5 sin theta +12 cos theta = 13. Prove 5 cos theta - 12 sin theta =0.
1. 0 answers
2. 440 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. 1,102 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. 895 views
How is lifestyle related to nervous system development?
1. 0 answers
2. 385 views
'Slow' vs. 'Fast' : give 3 example organisms each
1. 0 answers
2. 453 views
what are 5 examples of the phylum porifera?
1. 1 answer
2. 484 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. 732 views
what is the advantage of sexual reproduction over asexual reproduction
1. 3 answers
2. 833 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. 1,251 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. 1,061 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. 541 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. 649 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. 580 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. 450 views
What does it mean to be a professional? and what does it mean to be in a profession?
1. 1 answer
2. 480 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. 705 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. 1,304 views
accounting practices within health care organization
1. 1 answer
2. 891 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. 422 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. 2,482 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. 491 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. 569 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. 938 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. 607 views
Supplier on-time delivery performance is critical to enabling the buyer’s organization to meet its customer service
1. 2 answers
2. 1,798 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. 605 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. 758 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. 407 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. 1,058 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. 573 views
Please check my work:Proofread the passage looking for grammar, puntuation, and spelling errors. Most students do not like
1. 5 answers
2. 906 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. 601 views
Please check my work.Identify whether if this sentence is complex, an exclamation, declarative, or interrogative. The car broke
1. 6 answers
2. 484 views
Please check my work.Identify whether each sentence is complex, an exclamation, declarative, or interrogative. 1. Tim likes
1. 6 answers
2. 729 views
Please check my work.Identify whether each sentence is complex, an exclamation, declarative, or interrogative. 1. Tim likes
1. 2 answers
2. 914 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. 917 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. 593 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. 421 views
Magnesium metal reacts with hydrochloric acid to form magnesium chloride and hydrogen gas. Suppose we react an excess of
1. 2 answers
2. 3,544 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. 416 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. 648 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. 848 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. 678 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. 521 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. 1,435 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. 1,252 views
How are natural resources distributed throughout the world?(a) Most natural resources are found in developed nations. (b) Most
1. 3 answers
2. 1,344 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. 629 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. 455 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. 1,098 views
Last question :)2-iodopropane -- C3H7I What is this classified as? Thanks
1. 1 answer
2. 439 views
Ethanol(alcohol) -- CH3CH2OH is an alcohol, that I am quite positive about.But what is Fluoroethane -- C2H5F ?
1. 3 answers
2. 500 views
I know that benzene is an alkene, but what is Isopropylbenzene -- C9H12 ?
1. 4 answers
2. 581 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. 607 views
Is Sulfuric acid -- H2SO4 ----- a carboxylic acid?
1. 7 answers
2. 632 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. 558 views
Write the reaction equation for calcium carbide producing ethanoic acid
1. 7 answers
2. 1,036 views
Given one of the starting materials and end product for the following reaction, show all reactants, reaction conditions in
1. 5 answers
2. 600 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. 474 views
I am almost finished iwth my questionings:)Solve the given triginometric equation analytically sin4x - cos2x = 0 Priya
1. 2 answers
2. 637 views
Solve the given triginometric equation analytically2 sinx = tanx
1. 2 answers
2. 539 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. 1,155 views
Please find sin (alpha/2) and cos (alpha/2)sec alpha = 3, -pi/2 < alpha < 0
1. 0 answers
2. 793 views
Please evaluate cos 15 degrees
1. 1 answer
2. 561 views
Prove that, in general, sin(alpha + beta) does not equal sin alpha + sin beta
1. 1 answer
2. 611 views
Solve without using a calculator or tablescos(5pi/6 + pi/4) Thank you Reiny!:)
1. 1 answer
2. 506 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. 662 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. 652 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. 655 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. 627 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. 503 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. 1,113 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. 834 views
Given one of the starting materials and end product for the following reaction, show all reactants, reaction conditions in
1. 0 answers
2. 420 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. 466 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. 670 views
Calculate the current required to transfer 0.015 mols of electrons in a time of 20 min
1. 2 answers
2. 405 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. 388 views
What kind of reflection does the trig function y = cos(4x/3 minus 1) have?
1. 0 answers
2. 343 views

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