# Posts by Matt

Total # Posts: 2,381

Chemistry: Freezing point depression
What is the free sing point of a solution of ethyl alchohol, that contains 24g of the solute (C2H5OH), dissolved in 780 g of water

Math (check answers)
ALL WERE NOT RIGHT ): STEVE WAS RIGHT ABOUT 1

Math (check answers)
please check these answers and thanks 1.C 2.B 3.B 4.A 5.C 1.select the word tha correctly completes the sentence below. To convert from a smaller unit to a larger unit,you ___ by a power of 10. A.add B.subtract C.multiply D.divide 2.A textbook weighs 3 kilograms.How many grams...

math(QUESTION)
4.B which unit of measurement is best to measure the amount of water in a swimming pool? A.milliliter B.kiloliter C.centiliter D.kilometer

math(CHECK answers)
4.D 4.which unit of measurement is best to measure the amount of water in a swimming pool? A.milliliter B.kiloliter C.centiliter D.kilometer

Math (check answers)
please check these answers 1.D or A 2.C 3.B 1.which would you measure in meters? A.the length of a pencil B.the capacity of a cup C.the mass of a puppy D.the length of a car 2.which would you measure in kilograms? A.the mass of a butterfly B.the capacity of a bottle C.the mass...

Math
Hi can someone help me with this question. This is on my review. Thanks! The monthly cost C, in dollars, for international calls on a certain cellular phone plan is modeled by the function where x is the number of minutes used. (a) What is the cost if you talk on the phone for...

MRS.SUE READ !!!(@DAMON)
MRS.SUE REMEMBER THAT SOCIAL STUDIES TEST ABOUT MEXICO YOU HELPED ME WITH??? I PASSED 18/18!!!!!!!!!!!!!!!!!!!!!! I LOVE YOU !!!!!!! AND THE REST OF YOU TEACHER !!!!!!!!!!!!!! @DAMON THANK YOU ALL !!!!!!!!!!!! IM RECOMENDING THIS SITE TO EVERYONE !!!!!!!!

Language Art (Please Check)
are you sure??

Language Art (Please Check)
please check 6.which of the following is a run-on sentence? A.terri had a hard time continuing the tour she was so tired from the day's events.(I PICK A) B.som students decided to rest,so they returned to their hotel. C.washington is a great place to visit because there ...

Language Art (Please Check)
can you help me with 1. i orignally said answer C. but my brother said a.because u have to keep putting in a code to get the graphics to show correctly for the game design

Language Art (Please Check)
please check....i also put the deffinitons just in case... 1.which of the following might be considered a tedious job? A.designing video games(i PICK THIS A.) B.writing an advice column C.bagging groceries 2.A person who shows bigotry is likely to have feelings of A.pride B....

science(check answers)
so b for number 7???

science(check answers)
can someone check my answer thanks ! 2.The ability to do work or cause change is called A.velocity. B.energy.(I PICK B.) C.transfer. D.friction. 3.Which type of energy is demonstrated by a person jogging? A.electrical energy B.nuclear energy C.electromagnetic energy D.kinetic ...

math
A pair of shoes that you want has a reg. price of 76\$ today they are on sale for 51\$ what did the percent of the discount. round to nearest whole percent

math
one quarter of a pound of chips. each of her children is 1 out of the 4 children, so they each deserve 1/4 of the chips.

Chemistry
How would I find the collision frequency factor with this information? Slope- -8111.4 EA- 74089.36 j/mol y-int 24.897 1/T .003

Chemistry
Thanks a lot Dr. Bob!

Chemistry
How would one go about separating the following substances. It's review for my test. A solution contains Al3+, Ca2+, Fe3+ , and Ni2+ ions. Draw a flow chart that outlines the procedure required to separate this mixture (use the back if you need more room)

science
Asia

Physics
The work function of a material is 3.5 eV. If the material is the illuminated with monochromatic light (l = 300 nm), what are: a) the stopping potential b) the cutoff frequency

math.can someone check my answers?
can someone check my math answers its only 5 questions thanks. please check my answers ! 21. Find the unit price for each option shown below. Round to the nearest cent when necessary. Indicate which option is the better buy. Option I: 10 candy bars for \$6.75 Option II: 12 ...

MATH CHECK ANSWERS
yea under each problem it says ANSWER=

MATH CHECK ANSWERS
please check my answers ! 21. Find the unit price for each option shown below. Round to the nearest cent when necessary. Indicate which option is the better buy. Option I: 10 candy bars for \$6.75 Option II: 12 candy bars for \$7.25 ANSWER= 10/\$6.75=\$1.48 12/\$7.25=\$1.65 10 Units...

Math
steve can you check my math when ur done??

MATH CHECK ANSWERS
please check my answers ! 21. Find the unit price for each option shown below. Round to the nearest cent when necessary. Indicate which option is the better buy. Option I: 10 candy bars for \$6.75 Option II: 12 candy bars for \$7.25 ANSWER= 10/\$6.75=\$1.48 12/\$7.25=\$1.65 10 Units...

Math(CHECK ANSWERS)
thanks !

Math(CHECK ANSWERS)
PLEASE CHECK MY MATH ANSWERS PLEASE AND LABEL THEM LIKE 1.WRONG AND STUFF THANKS ! 1.There are 5 red crayons, 6 yellow crayons, and 11 blue crayons in a shoebox. What is the ratio of the total number of crayons to the number of yellow crayons? A.6:22 B.6:16 C.22:6(I PICK THIS...

Chemistry
Hi I was hoping to get some help on this. It's review for my chemistry text on Monday and I would be grateful if someone could help me out. My teacher has been out for two weeks but we still have to know this material. 1. The following data was collected for the reaction ...

alegebra
2. Is (2x+3)(x-1)

math(check answers)
thanks

math(check answers)
please check my math!! THANKS SO MUCH 1. Identify the decimal And simplified fractional form of 80%. A. 0.8 and 3/5 B. 0.8 and 4/5(I PICK THIS) C. 0.08 and 3/5 D. 0.08 and 4/5 2.A baseball team wins 45% of its games. What fraction of games does it win? A. 8/20 B. 9/25 C. 9/20(...

Physics Please check my answers
all right expect

math
please check answers

math
1.Which of the following numbers are equivalent to 20%? CHOOSE ALL THAT APPLY.!! A. 0.002 B. 1/4 C. 0.20(I PICK THIS) D. 1/5(I PICK THIS) 2.which of the following numbers are equivalent to 35%?CHOOSE ALL THAT APPLY !! A. 7/20 B. 6/20 C. 3.5 D. 0.35 (I KNOW THE ANSWER ISNT C. ...

math
THANKS Ms.Sue

math
Thanks Damon, Is there an easy way to explain it to a third grader?

math
How do two fractions have a sum of exactly 1

language arts CHECK ANSWERS
2.which of these is an independent clause? A.whereever scott goes B.amy will go(I PICK THIS) C.after his piano recital

language arts check answers
I know but you told me I had 2 right so please tell ME WHICH 2 ARE RIGHT !

language arts check answers
I know I got 2 of these right so can you tell me which 2 are right ?? labeled 1.select the dependen clause that best completes the sentence below. jeff and his parents went to a nice Italian restaurant________. A.located down town near the river. B.even though his mother ...

language arts(CHECK ANSWERS)
1.select the dependen clause that best completes the sentence below. jeff and his parents went to a nice Italian restaurant________. A.located down town near the river. B.even though his mother prefers Chinese food.(I PICK THIS) C.after his piano recital 2.which of these is an...

language arts(CHECK ANSWERS)
PLEASE CHECK MY ANSWERS /.,. 1.select the dependen clause that best completes the sentence below. jeff and his parents went to a nice Italian restaurant________. A.located down town near the river.(I PICK THIS) B.even though his mother prefers Chinese food. C.after his piano ...

math(check answers)
the answer to number 2 is C?

math(check answers)
please check my math ANSWERS 1.which pair of ratio form a proportion? choose all that apply. A. 1/6, 4/20 B. 7/9, 28/36(I PICK THIS) C. 14/18, 21/27 D. 30/80, 8/18 2.which pair of ratios does not form a proportion? A. 3/5, 24/40 B. 30/10, 15/3(I PICK THIS) C. 9/14, 3/4 D. 7/12...

math
I can't seem to figure this out. It is for my study guide. Please help. The length of a rectangle is 5 feet less than twice the width. The area is 25 sq feet. Using w as the variable, write an equation that can be used to calculate the width. Then find both the width and ...

math
riding her bicycle, terry averages 9.5 miles per hour. how far could she go in 2 2/3 hours?

social studies
1.The Aztecs adapted to their environment mainly by A.using terracing and irrigation to farm. B.living a nomadic hunter-gatherer lifestyle. C.trading peacefully with neighbors.(I PICK THIS) D.settling along the coasts where they could fish. 6.What feature of the Aztec capital ...

socialstudies help
please answer these already?? 1.The Aztecs adapted to their environment mainly by A.using terracing and irrigation to farm. B.living a nomadic hunter-gatherer lifestyle. C.trading peacefully with neighbors. D.settling along the coasts where they could fish. 6.What feature of ...

science
1.what similarities do nuclear energy and chemical energy share?pick all that apply A.both are types of kinetic energy. B.both are types of potential energy C.both involve magnetic energy D.both involve stored energy (I PICK B AND D) 3.the energy an object has due to its ...

science(answer please)
my answers for 1 is B AND D. BUT NUMBER 2 I DON'T KNOW

science(answer please)
please answer these 1.what similarities do nuclear energy and chemical energy share?pick all that apply A.both are types of kinetic energy. B.both are types of potential energy C.both involve magnetic energy D.both involve stored energy 3.the energy an object has due to its ...

social studies(CHECK 1 ANSWER)
6. what could farmers do to address the problems created by deforestation? A. return to the system where the land belongs only to the wealthy. B.bring in animals that are disappearing from the ecosystem. C.Irrigate the land more often . D.develope new ways to fertilize ...

language arts check answers
6.which of the following groups of words is a clause? A.to learn a new language B.around the corner C.waiting for the bell to ring D.if the catcher dropped the ball(I PICK THIS)

language arts(CHECK ANSWERS)
please check my answer this is 4 question ! thanks 2.what is the base word in the word APPLICATION? A.placate B.apply(I PICK THIS) C.appliance D.cation 4.which of the following is an independent clause? A.where juan lived B.because juan was brave C.juans favorite adventure D....

math
1.which of the following represents a unit rate? A.\$4/12 B.5/2 C.80/1(I PICK THIS) D.72/2

MATH
2.you are walking for 5 minutes. You walk a distance of 300 meters. What is your rate of meters per minute? A.60 mpm(I PICK THIS) B.6 mpm C.30 mpm D.1500 mpm

math
what do I do??

math
help please 2.you are walking for 5 minutes. You walk a distance of 300 meters. What is your rate of meters per minute? A.60 mpm B.6 mpm C.30 mpm D.1500 mpm

math(CHECK ANSWERS)
2.you are walking for 5 minutes. You walk a distance of 300 meters. What is your rate of meters per minute? A.60 mpm B.6 mpm C.30 mpm(I PICK THIS) D.1500 mpm 3.there are 3 bags of popcorn at the movie theater. Which one is the best buy? Bag(A) 4.50 for 10 oz Bag(B) 6.00 for 15...

social studies
can someone give me 3 examples of how where Carolina lives shapes her life and the opportunities available for her and her family.

social studies help (1 question)
climate and weather of mexico

social studies help (1 question)
I read it and didn't find my answer but thanks I guess

social studies help (1 question)
Farmers in the north face which problem that those in the southern region do not ? A. infrequent rain limits plant growth B. the worst pollution in the country is found here. C. they often lose equipment in sinkholes. D. it is very difficult to get their crops to other nation...

social studies help???
ive been stuck on these 2 questions for a while can you answer them ?? Farmers in the north face which problem that those in the southern region do not ? A. infrequent rain limits plant growth B. the worst pollution in the country is found here. C. they often lose equipment in...

social studies(CHECK ANSWERS PLEASE)
please check these answers please 1. Which region of Mexico are sinkhole most likely to be found? A. Mexico plateau B.Baja California C.sonoran desert D.Yucatan peninsula(I PICK THIS) 2.what effect does altitude have on Mexico's climate? A. as altitude decreases, the ...

social studies
please can someone answer these there destroying me !!! 1. Which region of Mexico are sinkhole most likely to be found? A. Mexico plateau B.Baja California C.sonoran desert D.Yucatan peninsula 2.what effect does altitude have on Mexico's climate? A. as altitude decreases, ...

social studies
I provided my answers and if they are wrong can you correct them?i know nothing about this subject..thanks 1. Which region of Mexico are sinkhole most likely to be found? A. Mexico plateau B.Baja California C.sonoran desert(I PICK THIS) D.Yucatan peninsula 2.what effect does ...

SCIENCE(CHECK ANSWER)
how does the use of a golf club make it easier to move a golf ball from its starting position to a hole 250 yards away? A.the golf club reduces the distance over which the input force is applied B.the golf club reduces the input force needed.(I PICKED THIS) C.the golf club ...

science
check answers 1. A box of cleaning supplies weighs 15n.if the box is lifted a distance of 0.60m,how much work is done? A. 0.040 j B.9 j C.14 j (I PICK THIS) D.25 j 2.to chop wood you apply 50.0n of force to an ax. The ax applies 600.0n of force to the wood. What is the ...

science !!! help
ok b AND d for 2 and 4

science !!! help
please answer these 4 questions about since I know nothing about this. 1. A box of cleaning supplies weighs 15n.if the box is lifted a distance of 0.60m,how much work is done? A. 0.040 j B.9 j C.14 j D.25 j 2.to chop wood you apply 50.0n of force to an ax. The ax applies 600....

math
please answer these please??(studyguide) 6. 6 to 8 and 18 to x A.20 B.22 C.24 7.9/36 and x/4 A.1 B.4 C.9 8.42/22 and 21/x A.12 B.11 C.10 9.x/7 and 5/1 A.25 B.30 C.35 10.20/x and 4/8 A.35 B.40 C.48

matt
answer to 1??

matt
can anyone please answer these?? 1. 2:x and 12:8 A.3 B.4 C.6 2. 5:15 and x:3 A.5 B.3 C.1 3. x:4 and 45:20 A.8 B.9 C.10 4. 21 to x and 7 to 10 A.24 B.30 C.40 5. x to 50 and 16 to 25 A.32 B.34 C.41

math(check answers please)
MY ANSWER FOR NUMBER 4 WAS CORRECT ! BUT THANKS

math(check answers please)
please check my answers and thanks have a nice day. 2.which of the following ratios is equivalent to 5/20 A.1/4(I PICKED THIS) B.1/5 C.20/100 D.2/5 3.which of the following ratios is ((NOT)) equivalent to 4/8? A.1/2 B.2/4 C.20/45(I PICKED THIS) D.12/24 4.which of the following...

MATT
PLEASE ANSWER THESE TWO QUESTIOSN IVE BEEN UP ALL NIGHT STUCK ON THESE TWO AND I FEEL LIKE IVE LOST IT ..THANKS THOUGH 42. Lydia's company puts paint in cans that are in the shape of right circular cylinders. Which measure of the cans must be known in order to calculate ...

math
answer these or you don't have to just need some help? 13. Which set of numbers has 270 as its least common multiple? A.30, 90, 390 B.18, 30, 54 C.25, 125, 120 D.2, 9, 15 14. Which list shows the numbers in order from greatest to least? A.16, 8, 4, –12, –15 B.&#...

math
please answers these ?? 9. For school, Joey wants to make spirit ribbons that are each 6 3/4 inches in length. He has a piece of ribbon that is 97 inches in length. What is the greatest number of spirit ribbons Joey can make from the piece of ribbon? A.8 B.14 C.13 D.15 11. ...

Science help !
Thanks for all who has been helping (Ms.sue)and more !! I couldn't remember all the name just that ms.sue! If changing conditions lead to decreased oxygen levels in this stream,the carrying capacity of the stream for the trout will decrease.Oxygen level in water is ...

Science help
Ill make a new question for them

Science help
ok...but can you please help me with my last 2???

Science help
I haven't got a book yet

Science help
Im trying to finish my study guide so i can study this weekend but i have more problems like this and i don't have a clue of what they mean Fertilizers and perticides applied to farm fields in pennsylvania have made their way down into the chesapeake bay in maryland.this ...

Science help
Im trying to finish my study guide so i can study this weekend but i have more problems like this and i don't have a clue of what they mean By switching from fossil fuels to solar,wind,hydroelectric,and other renewable sources of energy,humans can _____ the trends in ...

scice help!?!?!?!
thanks ms.sue

scice help!?!?!?!
can someone please help me with these 2 questions because im losing my mind! which of the following is an example of a cylic behavior that is seasonal? A.running from predators B.searching for water C.hunting at night D.migrating for warmth 12.in the western U.S.,ranchers ...

science(check ansers)
1.which of the following could be true of two different species that have a competive relationship in the same ecosystem? A.one species preys on the other B .the relationship is mutually beneficial. C.They share the same niche D.one species benefits, while the other is neither...

science(CHECK ANSWERS)
hi,can someone check my science work...and please label like this 1.right 2.wrong thank you 1.which of the following could be true of two different species that have a competive relationship in the same ecosystem? A.one species preys on the other B .the relationship is ...

language art(1 question)
well can you tell me what you think ????

language art(1 question)
please2. If a garden's dirt is moist,a gardener will probably see and feel A. soil that has cracks.(i pick this) B. soil that has small puddles C. soil that is wet enough to form clumps. D. soil that is dry enough to scatter in the wind. check ...

language arts check answers please(5 Qs)
ok i will create another question with my new answer for number 2

language arts check answers please(5 Qs)
please check my answers and thanks so much. Choose the best answer for each question. 1. if a person is given fanfare,which is most likely to happen ? A. he gives his friend a hug. B. he is sent tojail C. he receives a letter D. he is greeted by a cheering crowd. (i picked ...

science(please check answers)
1.which of the following were found to destroy ozone in the upper atmosphere? A. sulfur oxides B. cfcs(i pick this) C. nitrogen oxides D. carbon dioxide 2.which of the following sets of terms is associated with air pollution caused by burning fossil fuels? A. acid rain,ozone ...

Post a New Question