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Frank
Questions and answers by
Frank
, page 3
Questions (318)
A 30 ohm resistor is connected to a 1.5 V battery. How much power is dissipated by the resistor?
I'm confused of the formula to
3 answers
1,076 views
Two point charges, each 6*10-5 C, are separated by 30 cm. What is the electrostatic force produced by this arrangement?
1 answer
442 views
A cubical object of sides 5 cm is immersed completely in water. What is the force of buoyancy on the object? (Assume g = 10
4 answers
465 views
What is the frequency of a sound wave in air at 20°C that has a wavelength of 0.4 m?
3 answers
406 views
An object is placed 11 cm in front of a convex mirror of focal length 4 cm. Using the lens equation, find where the image will
1 answer
455 views
An object is placed 4 cm in front of a convex lens of focal length 3 cm. Using the lens equation, find where the image will form
1 answer
471 views
An object is placed 4 cm in front of a concave lens of focal length 3 cm. Using the lens equation, find where the image will
1 answer
484 views
You have set up Remote Desktop for the company server running Server 2008 so that your users can RDP in from their XP
4 answers
3,935 views
the lenght of a rectangular is 50 feet more than the width,it the perimeter of the basketball court is 300 feet,what is the
1 answer
480 views
find f(x), if f'(x)=2x-3 and the graph of y=f(x) contains the point (2,5).
1 answer
279 views
I would like to know if i have used properly structured sentences for the following:
49. To succeed in the new economy, workers
4 answers
839 views
I would like to know if i have used the correct grammar and punctuation in the following two sentences:
47. "Have you ever read
2 answers
538 views
Write the equation of a circle given the following:
Diameter measures 15 units and the center is at the intersection of y =x + 7
2 answers
523 views
A 8 kg mass is attached to a spring hanging from the ceiling and allowed to come to rest. assume that the spring constant is 40
1 answer
894 views
write an addition equation the equation must have a 1 a 2 a 3 digit added and use all of these digits 662-228-8000
1 answer
397 views
A stone is thrown straight up from the edge of a roof, 625 feet above the ground, at a speed of 20 feet per second.
A.
2 answers
929 views
As a research chimst, you are intrested in studying the extent and type of interactions in aqueous salt solution. As part of
2 answers
539 views
At Frugal Foods a loaf of bread cost about $1 in 1980. In 2013, the loaf of bread cost $2.50.
1.A ratio is a comparison of two
2 answers
578 views
Can you please help with this question which says'descrie a recent service delivery protest in your community or in the
7 answers
648 views
I am frank,i have 4 credits with me namely,maths,siswati,business studies and english,am asking what courses i can take
3 answers
453 views
What assumption did you make about the reaction of KMnO4 solution in those determinations where temp didn't change to allow k to
3 answers
785 views
Le Chatelier's principle lab
1 answer
416 views
A storage battery has an emf of 6.3 volts and an internal resistance of 0.01 ohm. it is to be charged for 120 amperes.hours from
2 answers
607 views
What effect does the normal force have on the coefficients of friction?
1 answer
300 views
Did I perform this operation correctly?
(a^2-b^2)/(a^2-2*a*b+b^2) /(2*a^2+5*a*b+3*b^2)/(2*a+3*b) = 1/a-b
1 answer
365 views
How many nanoliters of a 1.00 molar solution would be required to react with 5.00 grams of barium nitrate?
1 answer
399 views
In an exam a student scored 60 marks out of a possible 80. What percentage is this
10 answers
2,203 views
why wouldn't HCl be a good acid to use to determine the solubility of a silver precipitate in acid soulution?
2 answers
669 views
a solution is known to contain Cl, NO3, NO2, and SO4 ions. which of these ions can be positively identified?
3 answers
1,025 views
An annuity last for 12 calendar years.At the end of each quarter,there is a payment.First quarter payments are $200,second
2 answers
614 views
An annuit last for 12 calendar years.Atthe end of each quarter,there isa payment.First quarter paynments are $200,second quarter
1 answer
482 views
An annuity last for 12 calendar years.At the end of each quarter,there is a payment.First quarter payment are $200,second
1 answer
513 views
My math problem says seven tenths exceeds seven thousandths by what number. Do I subtract like this: 0.007 - 0.7
3 answers
635 views
An airplane has a velocity of 580 km/h relative to the moving air. At the same time, a wind blows northward with a speed of 92
3 answers
1,931 views
3.)Which of the following are possible results of the Monroe Doctrine?
A.)Native Americans are forced off their lands in the
5 answers
849 views
If no digit may be used more than once, how many 2-digit numbers can be formed using only the digits 5, 6, 3, and 2?
11 12 10 2
4 answers
1,816 views
There is a jar with 16 marbles. 4 are red, 7 are blue, and 5 are green. You select two marble at random. One marble is drawn and
5 answers
1,091 views
An investor has $100,000 to invest in three types of
bonds: short-term, intermediate-term, and long-term.How much should she
3 answers
2,687 views
what was the Rhode Island connection with the cotton gin?
2 answers
640 views
What are the three methods special interests groups might use to win favorable votes form legislators ?
1 answer
330 views
A 125 pound female is late for her biomechanics final and after arriving dashes up 40 steps each 15cm high in 1.65 seconds to
1 answer
436 views
Many has two boxes one contains 10 colored pencils 4 of witch are red and 6 which are green the other box onther box contains 7
2 answers
517 views
(4x^2 - 2x-1) - (-3x^3 + 2)
4 answers
578 views
The Southern Tree Trimming Corporation reported an accounting profit of $35,000 and a normal rate of return of 15 percent on
1 answer
459 views
Please help me and review my answers for my quiz. Let me know which ones you believe to be right and wrong.
1. When P = AR = MR =
3 answers
878 views
1. what is the solution of 87 + (-396)?
A 183** B -183 C 9 D -9 2. Evaluate: -12 x 3 =? A 36 B -36** C 4 D -4 3. Evaluate: -20 ÷
4 answers
650 views
This is a cross product problem:
Given uxv=<2,-3,0> find (u-5v)x(u+4v) I appreciate your help Thank you!
4 answers
988 views
// Program: name of program
// Author: your name // Date Written: date you began writing the program /* Abstract: Brief
2 answers
2,205 views
The density of copper is 9.8×10^3 and the density of gold is1.9×10^4. When the two wires of these two metals are held under
2 answers
554 views
A bank account pays interest at 12% compounded monthly, and has a monthly fee of $10, deducted at the end of each month. If
2 answers
672 views
Hi guys,
I am really stuck with this problem, maybe somebody could help me out. A rancher has 2100 feet of fencing with which to
3 answers
516 views
Hey Jiskha,
came across this problem in my maths homework and I can't seem to solve it. Can someone maybe help me out? A Norman
4 answers
591 views
A chemist test involves measuring two independent quantities A and B, the expressing the results of the test as C such that C=
1 answer
503 views
The sum of three numbers is 82. One of the numbers is 9 more than one of the others. Represent the numbers in terms of one
3 answers
511 views
Hi, wondering if anyone can help with the following problem: A solution of NH3 (kb=1.8x10^-5) has a ph of 11. what is the molar
1 answer
443 views
Linerar Equations
Hourly rate of $8.00 an hour for a guaranteed 40 hours
5 answers
400 views
Which of these events during the Age of Exploration was a cause of the other three?
A) warfare increased as European nations
4 answers
2,332 views
A patient with known carcinoma of the pancreatic head is admitted with a Hgb of 9.1. She has been receiving Docetaxel
2 answers
1,060 views
A city park employee collected 600 cents in nickels, dimes, and quarters at the bottom of the wishing well. There were 10
2 answers
640 views
Which option most accurately explains the shift toward humanist thought on people’s self-perceptions during the Renaissance?
A.
4 answers
2,061 views
Which option accurately describes Martin Luther’s influence on the Protestant church?
A. Under Luther’s recommendation,
6 answers
7,591 views
Which option accurately describes how the philosophy of humanism impacted the Spanish Inquisition?
A. Catholic and Protestant
9 answers
2,512 views
Which mostaccurately characterizes the Eisenhower era?
It was a time of economic sluggishness and social unrest, as Communist
6 answers
1,125 views
Hey Ms. Sue I was doing my test then i got stuck on this question can you help me out please thanks.
What is the difference
3 answers
494 views
Need Help with my final 2 questions can someone please help
What is the additive inverse of 38? A –38 B. 38 C -(- -39) D.
4 answers
1,026 views
During a parachute jump, the person is initially in free fall and then the parachute is opened. While in free fall, there are
7 answers
689 views
1) A null Hypothesis assumes that a process is producing no more than a maximum allowable rate of defective items. The Type II
6 answers
695 views
Does any solid pbcl2 when 3.5mg nacl is dissolved in 0.25l of 0.12m pb(no3)2?
2 answers
475 views
1) A null Hypothesis assumes that a process is producing no more than a maximum allowable rate of defective items. The Type II
4 answers
1,539 views
{y=x^2+5x-3
{y-x=2 I think it's (5,1) and (-3,3) correct me if I'm wrong
5 answers
360 views
What conclusion did the researchers from University of California San Diego reach regarding the best type of material to use for
1 answer
385 views
Does any solid pbcl2 when 3.5mg nacl is dissolved in 0.25l of 0.12m pb(no3)2?
1 answer
359 views
A population of 800 cheetahs decreases by 13% per year. How many cheetahs will there be in 5 years. Round your answer to the
4 answers
573 views
I wanted to check all my grammar made sense for my assignment. It had 2 parts. Part 1 was to use aller in futur proche to say
1 answer
448 views
Plz help me with the drawing of an egualateria angle inscribed in a circle
1 answer
225 views
X is partly constant and partly varies with y.when X =11,y=3 and when X=14,y=4. Find the formula connecting X and y.
1 answer
340 views
find x using the ratio of sides 14 cm and 16 cm
1 answer
158 views
Five friends each has 20 oranges and to give all their oranges to four sportsmen.how many oranges will each sportsmen get if
6 answers
671 views
What is the inverse of f (x)= ln(square root of x-1÷x+1)
1 answer
179 views
in a class of 80 students,40 study physics, 48 study mathematics and 4 4 study chemistry. 20 study physics and mathematics. 24
6 answers
2,225 views
Consider the strengths of the following changes:
separate NaI into its ions: 702 kJ/mol separate water into molecules 60 kJ/mol
3 answers
257 views
Find the 9th,the 21st, the 50th, the nth term of the Ap 3¼,5½,7¾,10,12¼
1 answer
221 views
Based on the number cube table below, what was the experimental probability of how many times an even number was actually
1 answer
285 views
what are the properties of the circumcenter of a triangle?
what are the properties of an incenter triangle?
4 answers
1,428 views
The perimeter of a Rectangular pool is 280 yards. If the length is 40 yards less than twice the width, find the length and
4 answers
510 views
In a class of 50 students.the number of students who offer accounting is twice as the number who offer economics.10 students
3 answers
402 views
All prime numbers less than ten are arranged in acsending order to form a number.write down the number formed
1 answer
179 views
2.) Mr. Thomas wants to buy a boat. He must make 48 monthly payments to
pay back the amount he borrowed, plus interest. His
1 answer
118 views
With relevant example compare and contrast fold mountains and volcanic mountains
1 answer
82 views
A golf ball rolls off a cliff horizontally with a speed of 20.0 m/s. The cliff is a vertical distance of 13.2 meters above the
1 answer
103 views
Space invaders land on Earth. On the invaders' temperature scale, the ice point is at 33oI (I=invader temp), and the steam point
1 answer
87 views
I need help with my spanish homework.
Quien fue el presidente de Mexico en 2008? A) Andres Manuel Lopez Obrador B) Donald Trump
51 answers
205 views
Who was the president of America in the year 1900?
1 answer
93 views
Are face masks still required in California?
4 answers
78 views
what request did Paul make on behalf of the Colossians in 1:9?
1 answer
79 views
define knowledge, wisdom, and understanding. how do they differ?
1 answer
76 views
hierarchy diagram that has the domain eukarya, protists,kingdom fungi,kingdom chromista,and protozoa.includes ciliates,slime
1 answer
111 views
hierarchy diagram that has the domain eukarya, protists,kingdom fungi,kingdom chromista,and protozoa.includes ciliates,slime
1 answer
91 views
compare the ecosystems that are home to protists with those that are home to fungi.
1 answer
51 views
which is worse?the Manor farm or the Animal farm
1 answer
73 views
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