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jessica
Questions and answers by visitors named
jessica
Questions (789)
below are the results of tossing a number cube 8 times find the experimental probability of tossing an even number.
19 answers
4,289 views
Zaineb is deciding whether to buy a stereo at $695 plus GST and PST now, or to invest the money to buy the stereo in a year. Her
4 answers
889 views
describe how you would prepare 500 mL 0.250 M ethylene glycol (MW=62.07) from concentrated 31% (w/w) solution that has a density
3 answers
1,524 views
AB¯¯¯¯¯¯¯¯ has endpoints at A(−6,−3) and B(2,7).
What are the coordinates of the midpoint, M, of the segment? Enter
7 answers
3,149 views
Which of the following describes advertising?(1 point)
Responses a true story using facts that can be verified a true story using
11 answers
182 views
what correction should be made?
some just look forward to the perspect of watching birds and animals,such as rabbits or deer,in
7 answers
1,602 views
Pulmonary circulation transports oxygen-poor blood from the right ventricle to the ________, where blood picks up a new blood
3 answers
691 views
log4(2x+4)-3 =log4 3
4 answers
asked by
jessica
2,733 views
Given that log5 3=0.683 and log5 7=1.209.without using calculator,evaluate
(a) log5 1.4 b)log7 75 c) log3 125
3 answers
3,057 views
In a certain experiment, the rate constant, k, was measured as a function of the temperature, T. Two data points were as
5 answers
872 views
If the pH of a nitric acid solution is 2.34, then what is the molarity of nitric acid in the solution?
A. 1.6 × 10-4 M B. 3.8 ×
6 answers
2,240 views
△ABC has vertices at A(−1,1), B(−7,1), and C(−3,6).
What is the area of △ABC? 15 units ^2 34 units ^2 35 units ^2 17
5 answers
2,922 views
Jackson takes a marker and draws an arrow at the top of his yo-yo, pointing it toward the string when it is all wound up. The
4 answers
1,376 views
Jason took his Siberian Husky dog to the veterinarian. The dog was put on a scale and found to weigh 52 lb. Assume that the
6 answers
736 views
2^x+20=15+3^x
A)1 B)16 C)-5 D)25 I chose c but i got it wrong i am having a problem understanding it. Let me rewrite the question
2 answers
557 views
^96divided by 8
We'll be glad to critique your answer. What is the meaning of the ^ before the 96? Your question does not seem to
3 answers
452 views
Can someone explain to me what a sub claim is and give me an example
All I can find is that it is a part, or claim on an
1 answer
535 views
what were the contributions and achievements of islamic culture?
Check your book -- or this site -- for the many contributions
1 answer
773 views
When you are building an arument for an issue that is significant to you, do you think it is more important to be sound or
1 answer
1,330 views
is this an example of an invalid argument
All crows are black John is black Therefor, John is a crow. is this an example of a
1 answer
763 views
Does anyone know any reliable writing or grammar resources online?
There are many. Here are the ones I like best: <b>Grammar --
1 answer
588 views
I have to make this sentence nonracist and nonagist can you help?
1. She is a very capable black woman. here is my answer: She is
2 answers
752 views
I need some help. I have to pick a subordinate group and write a journal entry. I have to describe as if i were a member of that
7 answers
594 views
What differentiates the act of grouping people from the act of stereotyping? I know that stereotyping means an instant picture
4 answers
657 views
hi just wondering if someone could give me tips on dangling modifiers. Thanks
Here are some websites with good explanations and
1 answer
635 views
Just wanted someone to check and see if I have these correct. I am suppose to correct the dangling modifers.
1. Flying over the
1 answer
482 views
My assignment is to create a table of leaders and legislation of the civil rights and black power movements. Can you help me
1 answer
1,109 views
how do you write a timeline
Timelines are dates and events written in chronological order. Some timelines allot the same amount
1 answer
836 views
Is technology changing the way humans correspond or behave with one another?
What do you think? And in what ways? Of course it is
1 answer
359 views
how would you develop a hypotheses for:
Is technology changing the way humans correspond? or behave with one another? A
1 answer
468 views
Junior ate 30% of the sandwiches at the picnic. If he ate 1 ½ sandwiches, how many
sandwiches were there? you cant solve this
3 answers
1,402 views
Add: b^−3 ca^−1 −xc^−2
how would i do this ? Let me make sure I have the question right. We have b^(−3) ca(^−1)
1 answer
476 views
the directions say :
For each sentence, find the infinitive phrase and write it in the blank on the left. Then tell whether it is
2 answers
1,109 views
the key...^=exponent
QUESTION: What is 2^3-6x3^2 Can anyone help me please!!!! 2^3 is 8 3^2 is 9 I will be happy to check your
1 answer
440 views
In my Communications class we are discussing how eye contact is important when giving an oral presentation. My teacher asked the
1 answer
525 views
I am suppose to do a reasearch paper on Mexican Americans, Puerto Ricans, Cubans, and Dominicans. I have to identify the
1 answer
498 views
Hi we are studing Asian Americans in my Ethics class. I have to anser these questions and I am confused. The question is, If
4 answers
693 views
Just wanted to see if someone would review my answers and tell me if they are correct.
Dangling Modifiers If your baby does not
3 answers
597 views
which person has had the most influence on the growth of psychology?
I would say Aristole and Plato. I would say Eve. Could you
1 answer
636 views
how do you find out the center of a circle that circumscribes a triangle?
See the midperpendicular paragraph.
1 answer
476 views
what are tow types of environment present in every habitat?
I'm not sure what you are asking. The geological the the climate
1 answer
385 views
what does the word essential mean?
http://www.answers.com/essential =)
1 answer
393 views
what are the benfits and drawbacks of using insect hormones as a means of pest control?
The benefits is that they can target
1 answer
469 views
Any suggestions on how to build a model train engine with everyday household products? Thanks!
Thank you for using the Jiskha
1 answer
421 views
In act three how does the banquet scene blur the clear-cut and common-sense distinction that most of us make between the real
1 answer
844 views
Can someone give me an example of a crime that can be explained by social structure theories.
Polygamy. Identity theft.
1 answer
413 views
5% of 390
Multiply .05 x 390. What answer do you get? The answer is 19.50. Do the math.
1 answer
331 views
Find the derivative using the chain rule.
f(x) = ((3x-7)/(6x+3))^4 f '(x) = let u= 3x-7 v= (6x+3)^-4 Then d(uv)= u dv + v du du=
1 answer
513 views
what are the advantages and disadvantages of the 'one child policy' in china?
http://www.google.com/search?q=china+one-child+poli
1 answer
455 views
from the balanced equation 4NH3 +7O2 - 4NO2 + 6H2O
How many molecules of water are produced when 2.25 moles of ammonia are
3 answers
2,171 views
Write the compound formulas for each of the following pairs and the name of the compound formed when the elements or radicals
1 answer
745 views
agree or disagree?
During the 1920 stock amrket crash, tbankers invested their depositors money in unsound investments. Please
1 answer
437 views
Solve for s in this equation. Depreciation. D=C-s/n
This is my answer D-C=C-s/n-c D-C=-s/n -n(D-C)=-s/n*(-n) -nD+nC=s s=n(C-D)
3 answers
1,424 views
needing help with is problem
solve for x: 3x-2y=-6 here is my solution 3x - 2y = -6 3x = 2y - 6 x= 2y -6/3 x=2/3y-2 yep that's
1 answer
392 views
In each of the following statements fill in the blanks with always sometimes or never.
1. If the ordered pair (x,y) is not a
1 answer
642 views
what best describes the beliefs of progessive liberals?
http://www.google.com/search?q=progressive+liberals&rls=com.microsoft:en-
1 answer
444 views
Write the equation of the line satisfiying the givrn geometric conditions.
L has y-intercept (0, 2) and is perpendicular to the
1 answer
480 views
what host city was located near mark twains story
Which story? He wrote LOTS of them!! ??
1 answer
341 views
Find the slope and the y-intercept.
y=5x I know the slope would be 5, but what would the y-intercept be??0 Graphing it is always
1 answer
479 views
write the equation of the line passing through (-6, -9) and (0, -9).
Can some one help me with this please. When I tried to solve
1 answer
436 views
An inventor of a new product believes that the cost of producing the product is given by the function C(x) = 1.75x + 7000.
If the
1 answer
476 views
For my homework I am suppose to create a line-item, functional, and total program budget for a human services organization. I
1 answer
540 views
Can someone show me step by step how to do this problem to have an example to go by so I will be able to do my other problems.
1 answer
661 views
Can someone help me figure this out. The difference of two numbers is 80. The second is 8 less than 5 times the first. What are
1 answer
578 views
Can someone please help solve this?
Solve by using addition or substitution or addition. 10x+2y=7 y=-5x+3 the answer my got was
1 answer
797 views
Here is the problem:
Given f(x)=-x^3+3x^2-2x+6, find f(-1), f(0), and f(-1) I believe the way you solve this is replace the value
1 answer
479 views
Write the equation of the line passing through (1, 5) and (7, 5).
when I work it out I get y=x+1/5 would that be right? no first
1 answer
835 views
find the standard form of the equation of the ellipse with center (0,0) and foci at (+- 4square root 3, 0) and verticies (+-8,0)
1 answer
451 views
please write an explaination why (x^3)(x^4) is not x^12. I am confused thank you.
it is not the answer because, first of all, try
1 answer
497 views
How many grams of C6H12O6 need to be dissolved in 350g of water vto have a solution which freezes at -2.50 degrees celcius?
delta
1 answer
823 views
how many grams of CaCl2 need to be dssolved in 100g of water to prepare a solution which freezes at -2.0 degrees?
Work this
2 answers
606 views
A solution of ethanol in water boils at 101.5 degrees C. what is the molarity?
delta T = i*K<sub>b</sub> *molality. Delta T =
2 answers
524 views
A solution of ethanol in water boils at 101.5 degrees C. what it tne molarity? Can you show me the setup i would use??
I did the
1 answer
459 views
Li2CO3+HBr->
I don't know what you want. Li2CO3 + HBr ==> LiBr + H2O + CO2 You will need to balance it Li2Co3+2HBr->H2Co3+2LiBr
3 answers
3,123 views
Will someone please check my answers?
1. Multiply. (a^+2ab-b^2)(a^2-7ab+b^2) my answer:a^4-5a^3b-14a^2b^2+8ab^3-b^4 2. Simplify.
1 answer
523 views
Hi I am learning about rational expression and so far I am pretty good at multiplying. My question is how do you divide?
Here is
1 answer
364 views
In my Algebra class I am working with rational expression. I know it is important to understand the differnce between a factor
1 answer
431 views
when earth and mars are closest to each other in their orbits the angular separation between mars's moon phobos and the surface
1 answer
620 views
how can friends and teachers help parents deal with issues of attachment?
This site has some helpful suggestions. (Broken Link
1 answer
375 views
You are late for your train. You are running at a speed of 7 m/s to catch the train. When you are a distance of 100 meters from
1 answer
422 views
how many molecules are there in 450 grams of FeF3?
1 answer
343 views
solve the following equation for x: 8x10^x=2e^x
1 answer
317 views
louis and his family are going to the zoo.the price of a bus ticket is$1.00,but the family has some coupons.if louis pays full
6 answers
1,191 views
if 3x-1=11,what is the value if x 2+x?
5 answers
329 views
the sleeping bag andits two accesories (groung cloth an mattress) are next on the list of basics.
if you rewrote sentence 9
5 answers
460 views
which of the following elements is important in a passsage?
a)dialouge b)illlustrations c)rhtym d)levels of usage e)setting
4 answers
305 views
the presidentof the united states is elected by electoral college. what type of system is this?
a)dictatorship b)monarchy C)pure
3 answers
478 views
which came first?
a)formation of the french assembly b)execution of king louis xvi c)seven years war d)world war i
3 answers
959 views
table salt-sodium chloride, one of the most common substances occuring in nature-is best classified as which of the following?
a)
3 answers
479 views
john was building a new fence and he wnats it to stand 8 1/2feet above the ground level. to make sure it is secure he must place
2 answers
757 views
heather is buying a t-shirt for $8. sales tax is 8 1/4 cents per dollar. how much will heather pay in sales tax on her purchase?
9 answers
1,350 views
the smiths have four chilkdren,all girls. thier fifth is a boy. why did this change occur?
a)the conception classes taken by the
4 answers
752 views
AIR IS A COMPOUND of nitogen,oxygen,argon,carbon dioxide,ane other gases.how may air be best described?
a)a compund b)a mixture
1 answer
458 views
in the eighteenth century liberals stressed?
a)dictatorship b)equal of opportunity c)economic equality
3 answers
507 views
only when families are more articulate with identifying their needs and when builders and ploicy become more sensitive to human
7 answers
442 views
a basetball team has won 50 games of 75 played.the team still have 45 games to play.how many of the remaining games must the
4 answers
616 views
what is the slope of the line p[assing through points a (5,4) and b (0,3)?
a)1/10 b)1/2 c)3/2 d)4/5 e)5
5 answers
1,224 views
which of the following pairs of points both lie on the line whose equation is 3x-y=2?
a)(2,-2) and (1,5) b)(2,4) and (1,5)
3 answers
1,386 views
in general the role of board of directors is to:
a)direct the day to day activities of the film b)represent investor interest in
2 answers
847 views
1 kilometer=
a)1,000centimeters b)1,000,000millimeters c)10 meters D)10,000centemeters e)100meters
5 answers
315 views
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