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chrissy

Questions (113)

What is the equation of the line 2x + 3y = -6 after a dilation of 1/2 centered at the origin?
1. 2 answers
2. 2,774 views
A hypothesis must be
1. 1 answer
2. 383 views
I have to make at on the character mark brian from the book I heard the owl call my name and the project needs to include his
1. 12 answers
2. 559 views
2NO + O2 = 2NO2How many grams of NO2 will be produced when 5.00 moles of NO react?
1. 1 answer
2. 2,821 views
A large salt crystal having a volume of 56 cm3 and a density of 2.17 g/cm3 was dissolved in to sufficient water to make 375 mL
1. 1 answer
2. 561 views
Sheila is climbing on a ladder that is attached against the side of a jungle gym wall. She is 5 feet off the ground and 3 feet
1. 7 answers
2. 2,349 views
If I had 3 nickels, 3dimes, and 2 quarters. What fraction of the coins is either a dime or a quarter
1. 1 answer
2. 562 views
Vector has a magnitude of 5.10 units and points due east. Vector points due north. (a) What is the magnitude of , if the vector
1. 0 answers
2. 593 views
I need help with a discussion question due in week 8. You work in a training and development department of a medical facility.
1. 1 answer
2. 555 views
in her coin collection, holly has 1/3 more coins than jim has in his collection. if the number of coins in 1/2 of holly's
1. 1 answer
2. 468 views
In Flask A, you reacted 5.10 g Mg with 0.447 mol HCl. In Flask B, you reacted 24.21 g Mg with 0.998 mol HCl. Which ballon will
1. 1 answer
2. 582 views
f(x) is a polynomial function such that f(-2)=5, f'(-2)=0, and f''(-2)=+3. The point (-2,5) must be an _______ of the graph of
1. 1 answer
2. 554 views
find the absolute maximum and minimum for f(x) = x+ sin(x) on the closed interval [0, 2pi]
1. 1 answer
2. 2,132 views
ABCD is a parallelogram. BM= 22-3x, DM=10+9x, AM=7y+13 and CM=2y+38. solve for x and y
1. 2 answers
2. 493 views
i need help understanding the breakdown of this equation. 9x=7y=1 x=13-4y
1. 1 answer
2. 348 views
"if the general public benefits from entrepreneurial politics why aren't such policies fueled by a social movement or other mass
1. 1 answer
2. 870 views
free body diagram of a 4 kg bucket accelerating downward 2 meters per second squared
1. 0 answers
2. 337 views
a student pushes a 10 kg box across a warehouse floor. if the boz accelerates at 3 m/s/s and the force of friction is 20 newtons
1. 1 answer
2. 500 views
the style ofart produced at the palace of versailles during the reign of king louis XV would today be called a. manneristb.
1. 0 answers
2. 956 views
a bridge hand consists of 13 cards. how many bridge hands include 5 cards of one suit, 6 of a second, and 2 cards of a third?
1. 1 answer
2. 773 views
an old-fashioned computer has just 16 bits available to represent an address of a memory location. how many total memory
1. 1 answer
2. 863 views
why did president harry truman fired general douglas macarthur from his command of american forces in east asia during the cold
1. 1 answer
2. 771 views
what was the key U.S. government memorandum that militarized american foreign policy and indicated national faith in the
1. 2 answers
2. 549 views
when doing a paper chromatography lab, my class used a solvent with a neutral pH, which my teacher said would help separate the
1. 1 answer
2. 646 views
Quien es el chico?
1. 5 answers
2. 1,466 views
do esterification reactions have high or low yields? and why is this?
1. 1 answer
2. 895 views
do esterification reactions have high or low yields? and why is this?
1. 1 answer
2. 421 views
do esterification reactions have high or low yields? and why is this?
1. 1 answer
2. 1,087 views
what kind of products are esters added to?
1. 1 answer
2. 622 views
do esterification reactions usually have a high yield of the desired ester?
1. 1 answer
2. 412 views
when trying to purify aspirin, why would i have to add hot water to the crystals that are formed, and then recool the crystals?
1. 1 answer
2. 635 views
during the synthesis of aspirin, why do the crystals mostly form when the test tube is placed in the ice bath and not before?
1. 1 answer
2. 474 views
When making Aspirin, I know that sulfuric acid is used as a catalyst. But i was wondering 1.) if the reaction would happen
1. 0 answers
2. 438 views
Describe the differences between the directional, portfolio, and parenting strategies. In addition, describe when you would use
1. 1 answer
2. 711 views
I know what the Sumner/Brooks affair is, but how did it play a role in leading up to the civil war?
1. 2 answers
2. 450 views
If you were to place a bacteria that could form spores in a stressful environment, what would the cell morphology look like?
1. 1 answer
2. 400 views
what would a spore former (bacteria) look like if you forgot the safranin stain?
1. 1 answer
2. 394 views
He was ____ in his pledge to complete the project on time and under budget.what word: implacable, disgruntle, or illusory?
1. 4 answers
2. 502 views
Their fears proved ___ as the tower is a triumph of designwhat word could fit? disgruntle illusory implacable i know what the
1. 1 answer
2. 449 views
can someone please help me set up inequalities based on the info below?:jayanta is working to raise money for the homeless by
1. 1 answer
2. 551 views
can someone please help me set up inequalities based on the info below?:jayanta is working to raise money for the homeless by
1. 1 answer
2. 1,231 views
what cells are mostly seen in infections? red or white??
1. 1 answer
2. 397 views
Many of today’s antibacterial drugs work by interfering with the growth of cell walls, why do these drugs tend to have little
1. 1 answer
2. 669 views
Exactly 100 bacteria with a generation time of 30 min are introduced into fresh sterile broth at 8am and maintained at an
1. 3 answers
2. 3,787 views
what is the equation of the resolving power of a microscope?can you please give an example problem too?
1. 0 answers
2. 365 views
My teacher said we are supossed to solve this using systems of equations:Let a, b, and c be real numbers such that a-7b+8c=4 and
1. 1 answer
2. 563 views
My teacher said we are supossed to solve this using systems of equations:Let a, b, and c be real numbers such that a-7b+8c=4 and
1. 1 answer
2. 1,079 views
What does it mean when the sulfuric acid is written ABOVE the arrow in a reaction?
1. 1 answer
2. 866 views
What is the amount of energy released when 3 carbon carbon triple bonds are broken?
1. 1 answer
2. 612 views
How many kilojoules of energy are released from the carbon carbon single bonds when Glucose (C6H12O6) is burned?how would i do
1. 3 answers
2. 563 views
(x-1)^2 * (x+2)^3 >= 0helpppp please!
1. 2 answers
2. 349 views
What does it mean when the sulfuric acid in a chemical reaction is written ABOVE the arrow?
1. 1 answer
2. 396 views
What is the amount of energy released when a carbon carbon single bond is broken?
1. 2 answers
2. 677 views
(x-1)^2 + (x+2)^3 >= 0hellppp?! how do i solveee?
1. 8 answers
2. 484 views
(x-1)^2 + (x+2)^3 >= 0hellppp?!
1. 0 answers
2. 405 views
What VSEPR “shapes” and bond angles do you find in Toluene?
1. 1 answer
2. 1,735 views
how would i sove this problem?x^6 + 3x^3 + 2 = 0
1. 1 answer
2. 404 views
3x^(1/3) + 2x^(2/3) = 5solve for x
1. 3 answers
2. 479 views
A family drove 1080 miles to their vacation lodge. Because of increased traffic density, their average speed on the return trip
1. 1 answer
2. 648 views
What side did Robert E. Lee command?Why does Lee decide to invade the North?
1. 3 answers
2. 602 views
What are two colligative properties?
1. 1 answer
2. 415 views
Of the three forces, ionic, dipole- dipole, and London disperison forces, which is the strongest?
1. 4 answers
2. 535 views
Carbon tetrachloride, CCL4, is nonpolar.What force holds the molecules together?
1. 1 answer
2. 1,602 views
Describe what happens to the shape and volume of a solid, a liquid, and a gas when you place each into separate, closed
1. 1 answer
2. 406 views
Describe what happens to the shape and volume of a solid, a liquid, and a gas when you place each into separate, closed
1. 2 answers
2. 701 views
{2y =8x+69x+3y=21
1. 1 answer
2. 231 views
How many atoms of aluminum are there in 125 g of aluminum foil?
1. 3 answers
2. 3,693 views
I need help finding the first first 5 terms of the sequence in the recursive formula a=1?
1. 0 answers
2. 353 views
Find AB using matrix multiplicationA= -1 0 2 4 1 -1 2 0 1 B= 2 1 0 -1 0 2 4 -3 -1
1. 1 answer
2. 416 views
Determining a Molecular Formula from an Empirical Formula1. A compund has an experimental molar mass of 78g/mol. Its empirical
1. 0 answers
2. 1,310 views
find the expected value of the prizevalue $0 $1 $5 $20 probability 0.9359 0.05 0.01 0.003 $100 $1000 0.001 0.0001
1. 1 answer
2. 469 views
find the expected value of the prizevalue $0 $1 $5 $20 probability 0.9359 0.05 0.01 0.003
1. 0 answers
2. 359 views
What is the R-factor of insulation and what does it equal?i have looked everywhere and can not seem to find it.
1. 1 answer
2. 368 views
A body which absorbs 100% of the energy that falls on it is known as a blackbody. how much energy will this body emit?i think it
1. 2 answers
2. 526 views
at the beginning of "young goodman brown," brown's wife says, "pray tarry with me this night, dear husband, of all nights in the
1. 0 answers
2. 584 views
bill is 2 years older than ted. in 5 years, 5 times ted's age will be 4 times bill's age. how old is ted?
1. 3 answers
2. 1,061 views
first I have one simple question how many feet is 58 inches?? and how do you figure that? Also Thanks teachers and students for
1. 0 answers
2. 481 views
In my bookA bread piece calls for 3 1/4 cups of flour if you only have 2 1/8 cup. How much more flour is needed? 3 1/4 -2 1/8=
1. 0 answers
2. 1,094 views
can someone help me solve this problem?What is the value of x? (3+2)(6-2)(7+1)=(4+4)(x) (5)(4)(8)=8x 8x=160 I don't get the last
1. 0 answers
2. 424 views
If 3/4 of a class is absent and 2/3 of those present leave the room, what fraction of the original class remains in the room?my
1. 0 answers
2. 1,643 views
how do I find out how many feet are in 36 yards? i know that 3 feet equals 1 yard.You can multiply 3 times 36 to find the number
1. 1 answer
2. 1,022 views
DIVISION OF ONW ALGEBRAIC EXPRESSION BY ANOTHER.i KNOW THIS MIGHT BE DIFFICULT TO UNDERSTAND BUT CAN SOMEONE HELP ME LEARN HOW
1. 0 answers
2. 407 views
2a-3x a+2 --------------- 4a-6 <-ok why does 4a plus 2a^2-3a <3b = a?? ------------- 2a^2+a-6 ^ Algebra help needed here. Your
1. 0 answers
2. 677 views
21n+36n+7I got 57n+7 my book has 57n+10 how'd they get 10?? also what this all about? how do I do it? 3x2'+4x-6 +2x2'-2x+5 the
1. 0 answers
2. 428 views
THANK YOU SO MUCH EVERYONE FOR SHOWING ME THAT ALGEBRA EQUATION YESTERDAY MY BOOK SHOWED ME A DIFFRENT WAY BUT YOUR WAY IS MUCH
1. 0 answers
2. 431 views
I cant get this one nither I tried like 4 times to get right answer.5x+12-3x=-2x-13-x x=-5 5x+12-3x=-2x-13-x First, let's get
1. 0 answers
2. 803 views
-7+ 5x = 10x-2? im not sure I know its-1, but im not sure how. -7 + 5x = 10x - 2 Since we need to get the unknowns on one side
1. 0 answers
2. 969 views
thank everyone that site helped but now i just have to practice. for now can someone tell me how does 3x=7-4x x=1which one do
1. 0 answers
2. 490 views
oook that site didn't help much I don't need to know how to suck up to my teacher. I need to know how to set up a ratio, can
1. 0 answers
2. 560 views
this is difficult for me...#5 A carpenter needs 4 boards, each 2 feet 9 inches long. If wood is sold only by the foot, how many
1. 0 answers
2. 777 views
hello can someone help me understand these questions? It's for a test that has arithmetic questions on it and Im trying to study
1. 1 answer
2. 1,749 views
I have a bunch of questions i hope someone could help me with?#1 what is the fifth term in this series? 4 1/2; 8 3/4; 13; 17 1/4
1. 0 answers
2. 1,312 views
Im sorry i have one more a skier started a fire in the firplace. each log she put on burned for a half hour if she started with
1. 0 answers
2. 494 views
why do you times 8.6x1.5x8? where does the 8 come from?You said the employee worked 48 hours in a week, right? 40 hours were
1. 0 answers
2. 591 views
ok I don't know how to multiply 600x3/8 then subtract it. Could you please show me how. That math place doesnt realy help me. I
1. 0 answers
2. 624 views
The wage rate in a certain trade is $8.60 and hour for a 40 hour work week and 1 1/2 times the base pay for overtime. An
1. 1 answer
2. 5,126 views
a stock clerk had 600 pads on hand. He then issued 3/8 of his supply of pads to division X,1/4 to division Y and 1/6 to division
1. 1 answer
2. 7,162 views
how do you figure two thirds of 36 is 24? please tell me! I know its simpleThis is the easy way to figure it. Divide 36 into 3
1. 0 answers
2. 596 views
What are the advantages and disadvantages of using a credit card?The good: Don't need to cary cash. Can buy needed goods on
1. 1 answer
2. 1,264 views
the area of a square garden in square feet is 49x^%2-14x+1. Find the dimensions of the garden in terms of x.Factor
1. 0 answers
2. 1,183 views

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