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Katherine

Questions (390)

every row and column contains the same numbers and the same math signs, but they are arranged in a different order each time.
1. 1 answer
2. 1,044 views
every row and column contains the same numbers and the same math signs, but they are arranged in a different order each time.
1. 2 answers
2. 664 views
every row and column contains the same numbers and the same math signs, but they are arranged in a different order each time.
1. 1 answer
2. 1,348 views
every row and column contains the same numbers and the same math signs, but they are arranged in a different order each time.
1. 1 answer
2. 705 views
give an example of how metallic bonding allows metals to conduct electric current..please..help..me..:(
1. 2 answers
2. 561 views
yes i got it ...srry but after you told me about the website it came up..what i mean is that your answer came first then the
1. 1 answer
2. 605 views
yes i read
1. 1 answer
2. 370 views
wait mrs.sue i don't get it...what do u mean????
1. 1 answer
2. 512 views
do you think all horses output exactly 1 horsepower and why ...please...help...me:( :(
1. 1 answer
2. 528 views
do you think all horses output exactly 1 horsepower and why ...please...help...me:(
1. 1 answer
2. 446 views
how many different rectangles are there with an area of 36cm squared if the side lengh of each in centimeters are whole numbers
1. 2 answers
2. 415 views
you have one penny one nickel one dime and one quarter. how many different amounts of money can you make using one or more of
1. 2 answers
2. 911 views
why is it uncommon for noble gases to form chemical bonds?
1. 0 answers
2. 445 views
how can the periodic table help you determine the number of valence electrons?
1. 1 answer
2. 1,047 views
which electrons in an atom make chemical bonds? why
1. 1 answer
2. 610 views
thanks know i no what to do
1. 0 answers
2. 258 views
okay ..:(
1. 0 answers
2. 235 views
A flying saucer filled with space aliens landed in my front yard! After the entire crew had filed out of their spaceship, I
1. 6 answers
2. 667 views
that helps alot
1. 1 answer
2. 294 views
how is the periodic table like a calendar
1. 0 answers
2. 442 views
how is the periodic like a calendar
1. 1 answer
2. 390 views
I have finals coming up in a week and a half. I know I should have started studying earlier, but I just had an exam in my chem
1. 1 answer
2. 722 views
i still don't get it ...Our class planned a holiday party for disadvantaged kids.Some of us baked cookies for the party.On the
1. 1 answer
2. 582 views
still don't get it.....Our class planned a holiday party for disadvantaged kids.Some of us baked cookies for the party.On the
1. 1 answer
2. 749 views
ok i got the multiples of 7 so what do i do next ...Our class planned a holiday party for disadvantaged kids.Some of us baked
1. 2 answers
2. 1,767 views
but mrs sue can do the first 2 numbers so that i can finish cause i don't get it
1. 2 answers
2. 541 views
Our class planned a holiday party for disadvantaged kids.Some of us baked cookies for the party.On the day of the party,we found
1. 2 answers
2. 1,364 views
Our class planned a holiday party for disadvantaged kids.Some of us baked cookies for the party.On the day of the party,we found
1. 0 answers
2. 711 views
from what state
1. 1 answer
2. 325 views
by the way what subject do u teach
1. 1 answer
2. 341 views
thank u mrs sue
1. 1 answer
2. 541 views
what are external and internal conflicts
1. 1 answer
2. 479 views
10 things you are thankful for
1. 3 answers
2. 340 views
1)Compare the properties of metals nonmetals and metolliods?2)Why can elements and compound be considered pure substance? 3)What
1. 1 answer
2. 1,385 views
1)Compare the properties of metals nonmetals and metolliods?2)Why can elements and compound be considered pure substance? 3)What
1. 0 answers
2. 461 views
1)Compare the properties of metals nonmetals and metolliods?2)Why can elements and compound be considered pure substance? 3)What
1. 0 answers
2. 447 views
thanks bob and nathon
1. 0 answers
2. 296 views
thanks mrs.sue
1. 3 answers
2. 561 views
620m=___km900km=___m ___cm=13km ____km=562,300cm
1. 2 answers
2. 769 views
90,050mL=____L please help i forgot how to do
1. 2 answers
2. 424 views
54m=___cm..please help me refresh my memory on this i forgot how to change this sentence 54 m =___ cm
1. 1 answer
2. 384 views
What are alloys in science? i forgot
1. 1 answer
2. 427 views
What is the differnce between collids and suspension?
1. 1 answer
2. 899 views
Which of the following does NOT describe a suspension?A)particles are soluble B)particles settle out over time C)particles can
1. 1 answer
2. 1,506 views
what are three ways to make a sugar cube dissolve more quickly in water
1. 2 answers
2. 1,075 views
hey i need help[ filling out this sentence.....Solubility is dependent on_______________ and_____________. plese help me thank
1. 1 answer
2. 382 views
What can particles in solution NOT do because ther are so small
1. 1 answer
2. 874 views
El sueño americano de Esperanza es fuerte porque ella tiene una vida difícil y aprende crear su identidad con los recuerdos de
1. 2 answers
2. 640 views
Which of the following is NOT true about compounds?A) compounds join in specific ratios according to their masses B) the mass
1. 1 answer
2. 687 views
Why does a helium-filled balloon float up when it is released?
1. 2 answers
2. 453 views
Which of the following in NOT a physical or chemical change?A)crushing B)weighing C)melting D)passing electric current
1. 1 answer
2. 505 views
k i did it i got it so know what...... wait is this the percentage for ted or tony
1. 1 answer
2. 337 views
k i did it i got it so know what,\....... wait is this the percentage for ted or tony
1. 1 answer
2. 387 views
but why does 120/500 = 0.24 what did u do to it
1. 2 answers
2. 554 views
since 120/500 is equal to 100 that means ...............i still don't get it......... please..... i need help.can you at least
1. 1 answer
2. 608 views
120/500 i think
1. 1 answer
2. 289 views
still don't get it
1. 1 answer
2. 338 views
so it would be like 500 divided by 140 for ted and tony ..... 120 because of ted and tom but wait i think i am doing this wrong
1. 1 answer
2. 572 views
all i get is that tony and ted earned 280 and that ted and tom have 260 and ted and terry go 220 i undersatnd but how do i get
1. 1 answer
2. 580 views
i don't get it ....Tom,Ted,Tony,Terry worked together on a job.The job paid $500.Each boy was paid according to the amount of
1. 1 answer
2. 796 views
Tom,Ted,Tony,Terry worked together on a job.The job paid $500.Each boy was paid according to the amount of work he contributed
1. 2 answers
2. 814 views
Tom,Ted,Tony,Terry worked together on a job.The job paid $500.Each boy was paid according to the amount of work he contributed
1. 1 answer
2. 1,155 views
your cat is expecting a litter of kitten.suppose the probability of a male kitten is 1/2.what is the probabilty that a litter of
1. 0 answers
2. 534 views
your cat is expecting a litter of kitten.suppose the probability of a male kitten is 1/2.what is the probabilty that a litter of
1. 1 answer
2. 697 views
your cat is expecting a litter of kitten.suppose the probability of a male kitten is 1/2.what is the probabilty that a litter of
1. 2 answers
2. 794 views
your aunt is building a garden in her backyard.she has 90ft of fencing to surroud it.if she wants the lenght to be 15 ft onger
1. 1 answer
2. 711 views
start with 1, multiply by 2. then multiply the result by 3.then continue to alternate multiplying by 2 and by 3.what is the ones
1. 2 answers
2. 678 views
suppose a license plate contains 4 digits.the probability of plate number having an even or an odd digit is the same.what is the
1. 1 answer
2. 807 views
a dog owner has 200ft of fencing and wants to enclose the greatest possible rectangular area for her dog .what dimension should
1. 1 answer
2. 755 views
a true or false test has 5 questions. what is the probability of guessing exactly four out of the five answers correstly.
1. 3 answers
2. 1,686 views
You buy a belt for $10 and some socks.Each pair of socks cost $3.The total shipping cost $3.What is the total cost if you buy 11
1. 1 answer
2. 561 views
A salesperson bought a caase of pens.On Monday, he sold 1/2 of the pens.On Tuesady, he sold 30 more.On Wednesday, he sold 1/3 of
1. 2 answers
2. 1,683 views
A microwave oven operates at 2.40 GHz. What is the wavelength of the radiation produced by this appliance?I got 1.25*10^-10.
1. 2 answers
2. 1,173 views
In the following experiment, a coffee-cup calorimeter containing 100 mL of H2O is used. The initial temperature of the
1. 3 answers
2. 17,538 views
how much silver nitrate must be measured to yield 1.00g silver?
1. 1 answer
2. 1,124 views
When 1 mol of a gas burns at constant pressure, it produces 2424 J of heat and does 6 kJ of work.How do i calculate delta E for
1. 1 answer
2. 1,764 views
The kinetic energy of a rolling billiard ball is given by {\rm{KE}} = 1/2\,mv^2 . Suppose a 0.17-{\rm kg} billiard ball is
1. 2 answers
2. 1,656 views
Given the following equations:2 H2 (g) + O2 (g)--> 2 H2O (l) deltaH = -571.6 kJ N2 (g) + O2 (g)-->2 NO (g) deltaH = +180.5 kJ N2
1. 1 answer
2. 2,013 views
Please help me if you have read Jodi Picoult's latest book, Handle with Care. I'm doing a post card on it, so any information or
1. 1 answer
2. 567 views
So here's the problem:6a^-2 + 9a^2 all over 3a^-2 The answer is suppose to be 2 + 3a^4 I keep getting the answer as 5. Can you
1. 1 answer
2. 1,071 views
How did the Cotton Gin effect slavery?
1. 8 answers
2. 1,126 views
find the values of a and b given that matrix A=[a -4 -6] [-8 5 7] [-5 3 4] is the inverse of matrix B = [1 2 -2] [3 b 1] [-1 1
1. 1 answer
2. 565 views
How do each of the eight strands of social studies tie into the times and life of Christopher Columbus?
1. 2 answers
2. 581 views
Are there any inequalities between men and women in the armed forces?
1. 1 answer
2. 480 views
What are some inequalities in education between men and women?
1. 1 answer
2. 456 views
I am writing a report for my current events class about women's issues. I am not allowed to use Wikipedia for my resources. Can
1. 2 answers
2. 781 views
how do i do this?given: m//n g//h Prove: angle 4 congruent to angle 16
1. 7 answers
2. 582 views
Who were the mummy-shaped figures that worked in the afterlife's fields for a mummy?
1. 1 answer
2. 616 views
i am having trouble on solving fractional equations such as:2 3 7 ______ + _____ = ______________ x+3 x+4 x^2 +7x+12 factor the
1. 0 answers
2. 579 views
Why is it important to examine the unnumbered marks on a graduated cylinder before making a reading between the unnumbered
1. 0 answers
2. 1,208 views

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