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Jon
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Jon
Questions (757)
1)Find a1 in a geometric series for which Sn=300,r=-3,and n=4
A)15 B)15/2 C)-15 D)1/15 I chose A 5)Find the fifth term of the
4 answers
4,532 views
2)Name the sets of numbers to which 457 belongs.
(answer)natural,whole,integers,rational,reals My book says that every REAL
5 answers
1,393 views
How much heat must be removed from 0.15 kg of water to cool it from 95 d/C to 25 d/C? The specific heat capasity of water is
4 answers
1,569 views
Suppose all of the apples have a mass of 0.10 kg. If apple (A) is sitting on the ground, what is its potential energy?
A) 0.10 J
4 answers
1,690 views
Jill is going on a trip from chicago to omaha to tulsa.Bill will travel from dallas to omaha.How much farther will jill travel
9 answers
3,779 views
1.) A biochemistry student wants to make 4 liters of a phosphate solution using 48.6 g Na2HPO4 (FW=141.96) What is the
2 answers
1,013 views
Combustion analysis of a 1.00g sample of ascorbic acid yields 1.500g of CO2 and 0.409g of H2O. What is the empirical formula of
3 answers
915 views
Whats the net ionic equation for the decomposition of hydrogen peroxide (H202)? I know that it decomposes into water and O2 but
4 answers
2,966 views
You plan to go skiing next weekend. If you do, you’ll have to miss your usual weekend job that pays $100. You won’t be able
1 answer
511 views
Suppose you have two products x and y. the actual production for a given period was 20 units of X and 250 of Y. What can you
1 answer
383 views
commodity Price Elasticity of demand
---------- Potatoes 0.3 If I know there is a fall in the price of potatoes how do i predict
1 answer
616 views
Suppose the price elasticity of demand for heating oil is 0.2 in the short run and 0.7 in the long run.
c. If the price of
6 answers
3,335 views
im having trouble with radicals, we learned them today but our teacher dint go over what to do with fractions, could u tell me
1 answer
392 views
how does restoring voting to whites in the south help protect rights of freedmen in the 1870s? freedmen by the way were the
1 answer
524 views
can any 1 answer my question
that wuld be great thx Jon, please put your question on the board. A teacher will be happy to help
1 answer
414 views
2. You have a sugar solution (solution A) with concentration x. You pour one-fourth of this solution
into a beaker, and add an
4 answers
1,320 views
I need help on this
12(p+3)>2+ 13(p+3)+3 multiply out the parenthesis subtract 12 p from both sides. Add to both sides 2+39 +3.
1 answer
328 views
What forces hold iodine particles together???
Intermolecular forces called induced dipole-induced dipole attractions. I have also
1 answer
539 views
Why is iodine a different colour in different solutions?
Iodine in water is a dirty brown ikky color due to the polar water
1 answer
613 views
Methanol, CH3OH, is produced on an industrial scale from carbon monoxide and hydrogen. At the temperatures used, gaseous
1 answer
667 views
Is anyone Studying S103-Discovering Science. On TMA 6 blocks 7-8, having a little trouble can anyone Help
Rather than using
1 answer
591 views
Suppose a piece of lead with a mass of 14.9g at a temperature of 92.5c is dropped into an insulated container of water. The mass
1 answer
691 views
Calculate the hydronium ion consentration and the hydroxide concentration in blood in which the PH is 7.3.
Hydronium = [H3O+] =
5 answers
2,120 views
this makes absolutley no sense I plug all this into my calculator but I get different results.
The hydronium ion concentration
2 answers
1,145 views
this is my question
Calculate the hydronium ion consentration and the hydroxide concentration in blood in which the PH is 7.3. I
2 answers
1,488 views
Hi in social studies were learning about el salvador and today we saw a video but i was absent..and the homework says to Give a
1 answer
428 views
I have to write an essay on the question: What are the advantages and disadvantages of the influence of interest groups. Do they
1 answer
658 views
I have to write an essay on the question: What are the advantages and disadvantages of the influence of interest groups. Do they
1 answer
517 views
from m previous post. I don't know if I can put the information from my text into my own words because it says the facts and
1 answer
507 views
im trying to post something but it says I cant because youre not allowed to post internet addresses but I don't have any in my
1 answer
702 views
What are the advantages and disadvantages of the influence of interest groups. Do they have too much influence? Should there be
1 answer
518 views
Can someone please help me try to word this differently. I understand everything they are saying all I need help with is how to
1 answer
726 views
Interest groups help stimulate interest in public affairs. Interest groups raise awareness of public affairs mostly by
1 answer
522 views
Organized interests often provide useful,specialized and detailed information to the government for example,on employment,price
1 answer
399 views
Interest groups frequently get information from public agencies and pass it to their members.Interest groups are vehicles for
1 answer
598 views
It is sometimes hard to tell just who or how many people a group really represents.Many groups have titles that suggest that
1 answer
408 views
please read my 6 part question it is 6 parts but its only 1 question. that was the only way I could post it I am sooo sorry for
1 answer
570 views
I've written the essay but I had to use the quote and cite method rather than paraphrase and cite and I'm confused on how to
1 answer
714 views
what makes a 100 dollar bill worth 100 dollars?
It's the promise of the government to back this bill, if necessary. It's also the
1 answer
471 views
I am somewhat confused by the proper way of documenting a website in the mla style for a research paper. My textbook provides
1 answer
711 views
How are encyclopedias listed in mla format for a bibliography. is it the same as books but with the editor instead of the
1 answer
503 views
What might the changes brought about by the influence of interest groups affect the public?
It can affect the public by inforcing
3 answers
940 views
what are three main goals sought by policymakers in the economy?
please help me one of my posts has a question I need checked and
2 answers
804 views
Take the real-life situation and create an equation or inequality that could be used for analysis, prediction, or decision
1 answer
555 views
Can someone explain to me the general procedure used to identify and set up a proportion problem?
Repost with a specific problem,
1 answer
950 views
What is the equation of an ellipse with a center (-4,2) and a horizonal major axis?
I know the equation is x^2/a^2+y^2/b^2 and
1 answer
404 views
I don't understand how this is
if (a ± b)² = a² ± 2ab + b² i would think that is would be A squared plus or minues B squared
1 answer
415 views
Suppose I have developed a system for removing carbon dioxide, from the emissions of combustion process. But this process is
2 answers
962 views
Does anybody know about Miele Domestic Appliances? Its a German manufacturer of domestic appliances, I need to know why they are
4 answers
483 views
Calculate the Magnitude of the resultant of a pair of 100-km/h velocity vectors that are at right angles to each other.
5 answers
890 views
Write a function for the surface are of a cylindrical cans (12 oz) in terms of the radius. Show your work (no height in this
1 answer
446 views
How do you simplify this?
--- --- / 1 / 5/ - * /18 / 3 / The hyphens and slashes are meant to be radical signs. Thank you!
1 answer
357 views
Yeah, so I'm in urgent need of help with this homework.
1. Assume that in a perfectly competitive market, a firm's costs and
2 answers
618 views
Find the equation of the tangent line and the normal line to the graph of the equation at the indicated point.
x^2-y^2=16, (5,3)
3 answers
501 views
A rotating beacon is located 1 kilometer off a straight shoreline. If the beacon rotates at a rate of 3 revolutions per minute,
6 answers
865 views
A rotating beacon is located 1 kilometer off a straight shoreline. If the beacon rotates at a rate of 3 revolutions per minute,
5 answers
3,820 views
Use a symbolic differentiation utility to find the derivative of the function g(x)=x�ã((x^2)+1). Use the utility to graph the
4 answers
1,911 views
A small aircraft starts its descent from an altitude of 1 mile, 4 miles west of the runway.
a) Find the cubic f(x) = ax3 + bx2 +
3 answers
1,231 views
A section of highway connecting two hillsides with grades of 6% and 4% is to be build between two points that are separated by a
2 answers
743 views
A section of highway connecting two hillsides with grades of 6% and 4% is to be build between two points that are separated by a
4 answers
1,751 views
Hi I need someone to check my answers I'll show whatever work I have but for time purposes I'll just post my answers because I
4 answers
700 views
1)Find the sixth term of the geometric sequence for which a1=5 and r=3
A)1215 B)3645 C)9375 D)23 I chose A 2)Write an equation
4 answers
4,029 views
1)Find a1 in a geometric series for which Sn=300,r=-3,and n=4
A)15 B)15/2 C)-15 D)1/15 I chose A 2)Find the sum of the infinite
4 answers
936 views
1)Find a1 in a geometric series for which Sn=300,r=-3,and n=4
A)15 B)15/2 C)-15 D)1/15 I chose A 2)Find the sum of the infinite
3 answers
717 views
1)Find the third iterate x3 of f(x)=x2-4 for an initial value of x0=2
A)-4 B)4 C)12 D)-12 I chose C 2)Use Pascal's triangle to
9 answers
1,864 views
In an induction proof of the statement 4+7+10+...+(3n-1)=n(3n+5)/2
the first step is to show that the statement is true for some
5 answers
1,400 views
an ice cream store has 31 flavors of ice cream and 10 toppings. A regular sundae has one flavor of ice cream, one topping, and
7 answers
1,461 views
ATTENTION TEACHERS AND HELPERS I Am THE REAL Jon I'm not changing my name to greg,jonathan or anything else whenever you see
3 answers
403 views
Describe the system 6x-2y=10 and 9x-3y=8 as consistent and independent, consistent and dependent, or inconsistent. Explain.
I
3 answers
557 views
If a bedroom set sells for $10,000 and a living room set sells for $18,000,determine the number of bedroom sets and living room
1 answer
1,157 views
If a bedroom set sells for $10,000 and a living room set sells for $18,000,determine the number of bedroom sets and living room
3 answers
505 views
A furniture company displays bedroom sets which require 21 square meters of space and living room sets which require 42 square
5 answers
1,882 views
What does the word keen mean in australian?
4 answers
2,640 views
How do you turn 5/16 into a decimal?
3 answers
382 views
is baked chicken healthier than grilled chicken?
1 answer
387 views
Consider a spaceship located on the Earth-Moon center line (i.e. a line that intersects the centers of both bodies) such that,
2 answers
1,042 views
How would I translate the sentence "it was good that the water was not cold?" into French? Would I need to use the subjunctive?
M
5 answers
429 views
1)An ice cream store has 31 flavors of ice cream and 10 toppings. A regular sundae has 1 flavor of ice cream, 1 topping, and
7 answers
888 views
1)Two marbles are chosen at random from a bag containing 3 blue and 2 red marbles. The relative-frequency histogram shows the
4 answers
1,786 views
1)A coin is tossed 5 times. Find P(at most 4 tails.)
A)3/16 B)13/16 C)1/32 D)31/32 I chose D 2)How many different arrangements of
1 answer
396 views
1)A coin is tossed 5 times. Find P(at most 4 tails.)
A)3/16 B)13/16 C)1/32 D)31/32 I chose D 2)How many different arrangements of
4 answers
2,946 views
Age 0-14 number of people= 206,423
Age 15-34 number of people= 265,778 Age 35-54 number of people= 308,946 Age 55-74 number of
2 answers
608 views
Age 0-14 number of people= 206,423
Age 15-34 number of people= 265,778 Age 35-54 number of people= 308,946 Age 55-74 number of
3 answers
561 views
2)For 2000 patients, a blood-clotting time was normally distributed with a mean of 8 seconds and a standard deviation of 3
3 answers
687 views
Find the value of Sec A. and I have a right triangle BC=30 and BA=34
A)17/8 B)9/17 C)15/17 D)17/15 I chose D
4 answers
441 views
1)I have a right triangle. the hypotenuse is 7 the opposite leg is x and an angle is 32.
Which equation can be used to find x?
4 answers
970 views
1)Which angle is coterminal with a -400 degree angle in standard postion?
A)40 B)80 C)320 D)400 I chose A (for the next one I
4 answers
1,418 views
1)Find the exact value of cot(-315)
A)1 B)square root of 2 C)square root of 2 over 2 D)2 I chose C 2)Find the exact value of
3 answers
677 views
1)In triangle ABC, C=60 degrees, a=12, and b=5. Find c.
A)109.0 B)10.4 C)11.8 D)15.1 I chose B 2)Which triangle should be solved
6 answers
2,457 views
1)Write the equation sin y= x in the form of an inverse function.
A)y=Sin-1x B)x=Sin-1y C)y=sin-1x D)y=Sinx I chose A 2)Solve
5 answers
602 views
1)Find the amplitude of y=6cos4theta
A)3/2 B)6 C)4 D)pi/2 I chose B 2)Find the period of y=tan5theta A)10pi B)2pi/5 C)5pi D)pi/5
4 answers
444 views
1)Find cos theta if sin theta=3/5 and 90 degrees<theta<180 degrees.
A)4/5 B)-4/5 C)square root of 34/5 D)-square root of 34/5 I
5 answers
879 views
First of all I would like to thank everyone for helping me. The reason that I post my questions like I do is b/c they are
3 answers
545 views
There are no typos and no work b/c I don't know how to do them. Thanks.
1)Find cos theta if sin theta=3/5 and 90
6 answers
576 views
There are no typos and no work b/c I don't know how to do them. Thanks.
1)Find cos theta if sin theta=3/5 and 90
8 answers
579 views
Which expression is equivalent to tan theta-sec theta/sin theta?
A)-cot theta B)cot theta C)tan theta-cot theta D)tan
5 answers
623 views
1)Find the exact value of cos 105 by using a half-angle formula.
A)sqrt 2 - sqrt 3 /2 B)-sqrt 2 - sqrt 3 /2 C)-sqrt 2 + sqrt 3 /2
7 answers
3,412 views
2)Find the solution of sin2 theta = cos theta if 0 -< theta < 180
A)30 degrees and 90 degrees B)30 degrees and 150 degrees C)30
6 answers
2,281 views
Which expression equivalent to: cos(theta + pi/2).
A)cos theta B)-cos theta C)sin theta D)-sin theta my book doesnt give examples
4 answers
1,926 views
Find the exact value of sin2(theta) if cos(theta) = -sqrt 5/3 and 180 < theta < 270.
A)-1/9 B)-4 sqrt 5/9 C)1/9 D)4 sqrt 5/9 B?
6 answers
1,964 views
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