Questions and answers by

liz

Questions (304)

The fixed costs of oreparting a business are the costs include rent, fixed salaries, and costs of buying machinery. The variable
1. 0 answers
2. 1,105 views
Compare and contrast the narrators of "Our Society at Cranford" and A Scandal in Bohemia."
1. 3 answers
2. 518 views
x^2+10xAdd the proper constant to the binomial so tha tthe resulting trinomial is a perfect square trinomial. Then factor the
1. 1 answer
2. 1,153 views
Adult tickets for a play cost $19 and child tickets cost $17. If there were 36 people at a performance and the theatre collected
1. 2 answers
2. 1,589 views
durin g 8000bce-600ce ehat kind of humans,animals,vegitation dwelled in the caribbean islands?how did they use the geographic
1. 1 answer
2. 462 views
If you add 1.0ml (cm3) of a aqueous solution of NaCl at 0.4mol to 9.0ml of water what's the final concentration of NaCl in mmol?
1. 0 answers
2. 534 views
How was john Proctor a tragic hero?
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2. 461 views
What was the rationale behind witch craft in The Crucible by Arthur Miller?
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2. 443 views
can a nonpolar molecule be made up of polar bonds
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2. 416 views
fill in the blank with the correct wordDonde estamos?__________ en Philadelphiao Estan listos? No_______ listos. Como _______
1. 7 answers
2. 680 views
what is the definition of quality
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2. 381 views
The box has 18 pencils.Divide the box into sixths. 1/6 of 18=?Now do I divide the box in single rows of six and each row there's
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2. 410 views
). What is 20% of $750.00?
1. 1 answer
2. 457 views
4√22/4√2*4√12/3√18
1. 7 answers
2. 344 views
find the common ratio of each sequence:1. 8,20,50,125......? 2. 0.48,0.9,1.8,3.6.....?
1. 3 answers
2. 2,092 views
How do organs and tissues work together to help write your name?
1. 1 answer
2. 494 views
which one of the following sentences contains an unnecessary word?A.Why don't you leave before the crowd arrives B.The snake
1. 3 answers
2. 732 views
If a court acquits every defendant, they will never commit a Type I error.A) True B) False 2. The probability of rejecting a
1. 6 answers
2. 1,055 views
From the foot of a building I have to look upwards at an angle of 22 degrees to sight the top of a tree. From the top of the
1. 2 answers
2. 1,920 views
Two observation posts are 12km apart at A and B. From A, a third observation post C is located such that angle CAB is 42 degrees
1. 1 answer
2. 1,249 views
How do poets utilize literary devices and conventions to develop themes in their poetry? I don't understand how to read a poem
1. 1 answer
2. 668 views
i just wanted to know how many significant figures in the number 100
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2. 418 views
what isprobability
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2. 431 views
balanceFeS2 + O2 < Fe2O3 + So2
1. 1 answer
2. 720 views
how do you balance the equation below?Mg + O2 > MgO
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2. 541 views
are alkali metalsor alkaline earth metals soft silver - white, shiny metals
1. 1 answer
2. 744 views
flourine is a halogenis it also a non-metal
1. 1 answer
2. 1,200 views
Never found in nature uncombined?Alkali metals Alkaline Earth Metals Boron Family Carbon Family Nitrogen Family Oxygen Family
1. 1 answer
2. 882 views
do not noramlly react with other elements?Alkali metals Alkaline Earth Metals Boron Family Carbon Family Nitrogen Family Oxygen
1. 1 answer
2. 790 views
Never found in nature uncombined?Alkali metals Alkaline Earth Metals Boron Family Carbon Family Nitrogen Family Oxygen Family
1. 1 answer
2. 1,243 views
what is transition metal number 24a common solid halogen family 13 bears this name
1. 3 answers
2. 2,469 views
The exact question how are the following terms related -subatomic particels and atomic mass unit. The heading on the page is
1. 1 answer
2. 674 views
what is a one sentence that describes how subtatomic particles and atomic mass unit are realted?
1. 5 answers
2. 671 views
K S SS S S S J S S F S S S S S S S S S D S S R S S S S S S
1. 1 answer
2. 353 views
The following is a periodic table belowAll the letters are in squares The S = an empty square 13 Colums in total Questions: 1.
1. 1 answer
2. 580 views
this is the chart we were givenS = empty square 13 columns Question which elemnts are classified as metals. K S S S S S J S S F
1. 1 answer
2. 536 views
The following is a periodic table belowAll the letters are in squares The S = an empty square 13 Colums in total Questions:
1. 3 answers
2. 624 views
How does an electron relate to energy level?How does subatomic particles relate to atomic unit? The reviews ask for 1 to 2
1. 1 answer
2. 1,262 views
In reference to table you helped me with the last question is which elements would be classified as metals.Does this include
1. 1 answer
2. 647 views
The question which elements would be classified as metals?Would this include: metals - other metals and metaloids. Does
1. 1 answer
2. 1,064 views
The following is a periodic table belowAll the letters are in squares The S = an empty square 13 Colums in total Questions: 1.
1. 1 answer
2. 743 views
How is an electron related to an electron cloud
1. 1 answer
2. 930 views
How is a subatomic particle related to atomic mass unitHow is an electron related to enrgy level. Our study guide asks 1 to 2
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2. 583 views
how is an electron related to atomic masshow is an isoptope related to mass number I truly do not understadn how they are
1. 1 answer
2. 1,085 views
how is an electron related to atomic masshow is an isoptope related to mass number
1. 1 answer
2. 525 views
how is subatomic particles related to atomic mass unithow is an electron related t oenergy level
1. 2 answers
2. 653 views
How is an isotope and a nuetron related?how is an atomic number and a proton realted?
1. 1 answer
2. 464 views
What is the substance name for NH3
1. 1 answer
2. 671 views
is AL ( aluminium)an element compound formula atom molecule
1. 1 answer
2. 592 views
Most easily observed in the behavior of large objectselectromagnetic strong force gravity weak force I answered electromagnetic
1. 1 answer
2. 655 views
the greatest of the 4 forces would be strong force not electromagnetic force - I am a little confused from the reading
1. 1 answer
2. 486 views
which one opf the 4 forces opposes the electromagnetic force in the nucleus of an atom:strong force weak force gravity I thought
1. 1 answer
2. 608 views
O = oxygeno2 = ??? it ask for us to name the substance.
1. 1 answer
2. 503 views
we have a whole list and I am confused and can someone help me with the first 2 as a reference to use.substance O substance O2
1. 1 answer
2. 1,286 views
which one is responsible for holding an atom togetherstrong force weak force electromagnetic gravity I answered both weak force
1. 2 answers
2. 727 views
which one opf the 4 forces opposes the electromagnetic force in the nucleus of an atom:strong force weak force gravity I thought
1. 2 answers
2. 1,108 views
is this correct or incorrectnonmetal are elements that tend to gain electrons in chemical reactions.
1. 1 answer
2. 646 views
I have to choose one as the greatest of the 4 forces.gravity - weakest weak force - no so it would have to be strong force or
1. 2 answers
2. 672 views
can you help me with the first two - I have a chart of 20.Substance O - check any appropriate element - compound -
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2. 568 views
1. which one of the 4 keeps electrons in orbit around the nucleus?electromagnetic force weak force strong force gravity 2. which
1. 2 answers
2. 702 views
is this correct if not we are to replace the word familieselements that have the properties of both metals and non-metals are
1. 2 answers
2. 587 views
a family of elements is the same as a group.is this or should it be a family of elements is the same as a column
1. 1 answer
2. 557 views
a family of elements is the same as a group. The word groud needs to be replaced with the correct word????
1. 1 answer
2. 542 views
is a property of metals luster
1. 1 answer
2. 483 views
the question ask if charcoal has a luster - and is maleable.I know it is not maleable - but does it have a luster - I am
1. 1 answer
2. 540 views
Thanks got through all but oneElement P has an atomic number of 92 and atomic mass of 238. Element s has 92 protons and 143
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2. 963 views
Can someone explain this to me.Element D has 6 protons and 7 neutrons Element F has 7 protons and 7 nuetrons are the pair
1. 3 answers
2. 2,381 views
Low-voltage lighting is a popular feature of landscaping. Two pathways meet at 30 degrees to each other. One pathway has the
1. 0 answers
2. 529 views
physical or chemical change1. a water molecule gains enough energy to enter the vapor phase? 2. anti freeze is added to a car
1. 1 answer
2. 709 views
can two or more elements be combined chemically to make a new element? Explain.My answer: No, it becomes a compound which is a
1. 2 answers
2. 1,100 views
Does not settle on standing:I answered homogeneous mixture - solution and compound is this correct? Can separate when allowed to
1. 2 answers
2. 675 views
SO CONFUSED????IS suntan lotion a homogeneous or heterogenous mixture and do heterogenous mixtures often appear clody GRATEFUL
1. 4 answers
2. 2,080 views
is salad dressing - homogenous or heterogenousif it is homogenous is it solution or colloids 8th grade science " just says salad
1. 1 answer
2. 654 views
these are the ones we could not figure out? Are these heterogenous or homogenous ( if homogenous are they solutions or colloids)
1. 1 answer
2. 508 views
To circle the indirect object pronouns and draw an arrow to the indirect objects they stand for.Es muy divertido comprar regalos
1. 2 answers
2. 611 views
To circle the indirect object pronouns and draw an arrow to the indriect objects they stand for.Es muy divertido comprar regalos
1. 1 answer
2. 533 views
To cirle the indirect object pronouns and draw an arrow to the indriect objects they stand for.Es muy divertido comprar regalos
1. 1 answer
2. 571 views
CHOICE OF WORDS " perfidy and usurpations" which goes in each BLANKI looked these up in 4 places and I am still confused they
1. 1 answer
2. 444 views
In matching vocabulary for the constitution I can not figure out the last two.CHOICE OF WORDS " perfidy and usurpations" which
1. 2 answers
2. 495 views
hithanks can you please send me the chart on direct and indirect pronouns
1. 2 answers
2. 563 views
I answered le le me te* most confused with # 2 b/c it then the sentence read le la 1. El camarero va a traer ____ la cuenta a mi
1. 2 answers
2. 517 views
in the following sentence I am to cirle the indirect object pronouns and draw an arrow to the direct object they stand for.A mi
1. 2 answers
2. 600 views
Hi thanks for the help?Which are the correct indirect pronouns for the following: me te le nos les 1. El camarero va a traer
1. 2 answers
2. 666 views
Indirect verbs me te le nos os losHi I am trying to see if I did these right? We are asked to fill in the blank with the
1. 2 answers
2. 867 views
i have trouble finding the answer to this and how to srt. there is a square and i havbe to find the area. HOweever inside the
1. 0 answers
2. 967 views
How do you convert a decimal into a fraction?I searched Google under the key words "<I>decimal fraction</I>" to get this source:
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2. 798 views
I'm not sure how to multiply (x^2+6x=9) by (x^2-1)I would assume that you would have to distribute everything as normal,
1. 0 answers
2. 413 views
HiCan I please get help in a sentence using the word philistine - It was no surprise that our philistine friend, Ken, decided to
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2. 629 views
can you please help me -- I need a sentence using the word - cupidityI know that it means GREED...but i do not have a clear
1. 1 answer
2. 681 views
Are these corret! tahnk you so much review for test! are my answers correct1. Several people listened, but nobody voluntered???
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2. 509 views
I am revieing for a test these ar the ones I can't figure out?**the choice simple - complex or compund 1. even the air must have
1. 1 answer
2. 771 views
Are these corret! tahnk you so much review for test! are my answers correct1. Several people listened, but nobody voluntered???
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2. 837 views
Are these corret! tahnk you so much review for test! are my answers correct1. Several people listened, but nobody voluntered???
1. 0 answers
2. 584 views
are both of these a compound or simple sentences I need to have these as a model for the other one's.1. Her mother went to trade
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2. 603 views
please help:are these compound or simple sentence the boat nosed up to the dock; our trip was finally over. several people
1. 1 answer
2. 848 views
can you please help me with two sentences inc these words.cupidity philistine i am trying to learn them for a test in a sentence
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2. 966 views
can the word --- THEREbe an adverb and a pronoun - depending on the sentence? Yes. Look it up in your online or hard copy
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2. 489 views
hi so sorry - have a quiz and trying to understadn the practice test - so in the other sentence there and these are pronounsther
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2. 454 views
are te hquotations in the right place."The only question," he says, "is how much money your willing to spend. We're talking
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2. 1,149 views
Hithanks so much for your help but I am confused- I thought in the above it was there and these however in this sentence: Mike
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2. 675 views