Wednesday

April 16, 2014

April 16, 2014

Total # Posts: 1,660

**language**

what do you think the answer would be first??

**Science**

first,can you tell me what you know about this??

**science(check answers again)**

2 where wrong 8 and 4 but thanks anyways

**science(check answers again)**

thanks

**science(check answers again)**

my answer for 1.is B and my answer for 4.is c

**science(check answers again)**

so the rest are correct except for 1 and 4?

**science(check answers again)**

1. carrying capacity is the maximum number of (blank)that an ecosystem can support A. different species B. individuals in a population C. habitats(I PICKED THIS) D. limiting factors 4. Complete the following sentence with the best phrase below removing just one species from an...

**science plz help right now!!!!**

and i have a answer to all of the questions they say ( I PICK THIS)

**science plz help right now!!!!**

can you tell me which ones are right with numbers! like 1.good 2.good 3.wrong

**science plz help right now!!!!**

its ok if you dont know that but have you checked the rest.

**science plz help right now!!!!**

check my answers please 1. carrying capacity is the maximum number of (blank)that an ecosystem can support A. different species B. individuals in a population C. habitats D. limiting factors (i picked) 2. In an island ecosystem a species of beetle feeds on the leaves of a shru...

**Physics**

A chunk of metal with a mass of 81.1 grams and a specific heat of 153 joules per kilogram·kelvin is heated to 95.7 degrees Celsius and placed in 144 milliliters of water at 19.5 degrees Celsius. What are the final temperatures of the metal and the water?

**Math**

ok

**Math**

but hers is 1.449?

**Math**

Jordan has $10.00.If each drawing pen costs $1.49,how many can he buy?

**Math**

oh ok :)

**math(check answers please)**

the answer for the first one is C. the answer for the second one is C to. are those correct?

**math(check answers please)**

B. is for the last one

**math(check answers please)**

the last ones?

**math(check answers please)**

please check my MATH. .Mr.jensen bought 2 2/3 gallons of gasoline yesterday.today he bought 3 1/2 more gallons.how many total gallons of gasoline has he bought? A.5 3/5 b.5 3/6 c.6 1/6 d.5 1/6(i picked this) Mrs.peters bought 7 1/2 yards of fabric.She needs another 4 7/8 yards...

**math**

A typical 1-hour television program devotes 10% of each hour to commercials. At this rate, how many minutes of commercials would a 3 hour program have?

**math**

if the point (3/5,4/5) corresponds to an angle È in the unit circle, what is tan È?

**Geology**

Hi there I'm having trouble with this study guide. Could someone please help me? You’ve returned from a recent geologic expedition and discovered that the security at the airport has dumped out all of your carefully sorted rock samples into a heap. You need to quickly...

**chemistry**

a 5.82 kg piece of copper metal is heated from 21.5c to 328.3. calculate the head absorbed. Assuming it doesn't undergo a phase change. Cu specific heat 0.385 j/g*c

**chemistry**

a 5.82 kg piece of copper metal is heated from 21.5c to 328.3. calculate the head absorbed. Assuming it doesn't undergo a phase change. Cu specific heat 0.385 j/g*c

**science(please check answers)**

@princessanna are you done thinking??

**science(please check answers)**

Identify the choice that best completes the statement or answers the question. 1.Studies conducted in England during the Industrial Revolution have shown that children born to poor families were, on average, shorter than those born to wealthier parents. The most likely explana...

**Education**

well yes they are

**the cay(help)**

oh! i made a 80 i picked the most reasonable answers

**the cay(help)**

it to late i have this due tonight so basically i think im gonna picture my being there and pick what i would do and all or try to pick the most reasonablist answers

**the cay(help)**

i dont have a book i havent read or seen it

**the cay(help)**

1. Which of the following words could be used to describe Phillip so far? (1 point) capable hopeful mysterious 2. From what point of view is the story told? (1 point) first person point of view third person point of view 3. Which of the following is not a type of ship? (1 poin...

**english(check1answer)**

crime was right

**english(check1answer)**

ok ill comment on this same question

**english(check1answer)**

it wouldnt be c either because student is not a negative word right???so c

**english(check1answer)**

so maybe c

**english(check1answer)**

mr.sue i think its crime

**english(check1answer)**

the word crime

**english(check1answer)**

i think ... A connotation is a commonly understood cultural or emotional association

**english(check1answer)**

which word would you use to replace "security" to give the phrase "security camera"a negative connotation? A.school B.student C.crime D.nonstop

**english(check1answer)**

TTHANKS

**english(check1answer)**

which word in the following sentence is an indefinite article? A camera can also catch people who cause problems. A.a B.can(i picked this)but i know its wrong. C.also D.who please help me

**english(check 1answer)**

which is a fact rather than a opinion? A.her voice was tired and low,and i am forever mopping up puddles left by the snow you and the boys track into the house. B.wilsons mother shook her head and picked up the mop again. C.the town,located in the snowbelt often recieves 120 i...

**math(adding mixed fractions)**

@ms.sue can you check them? 1.c 2.c or b(not sure) 3.b 4.d 5.a

**math(adding mixed fractions)**

please help me with (addition mixed fractions)i cant get it!!! ---addition with mixed numbers--- 1.which of the following is not true for adding mixed numbers? A.the denominators of the fractions must be the same in order to add them. B.you can add mixed numbers by changing th...

**math(help)**

please help me and answers these i feel clueless!with this math 2.If Nell works 3/4 of an hour on Monday and 6/10 of an hour on Tuesday, how much time will she work altogether? A.9/14 hour B.9/20 hour C.1 7/20 hour D.1 7/10 --------------------------- 3.eric eats 1/6 of an app...

**ALGEBRA**

FIND: 3^-1 + 3^0 + 3^1 + 3^2=

**MATH**

For all integers a, b, c, and d, which of the following is a factored from of ab + ac + db + dc a) (a + d)(b + c) b) (ad + db) + (ac + dc) c) (a + c)(d + b) d) (ab)(cd) e) (a + b)(c + d)

**MATH**

Find the slope of the line through the points (-4,4) and (0,-4).

**MATH**

Find the slope and the y intercept of the following linear equation: x + 4y = -4

**Math**

thank you so much

**Math**

(2a4)2 = ?

**math**

thank you so much

**math**

Simplify the following algebraic expression: b[b(b - 2) - 4] + 1

**math**

thanks

**math**

Solve the following proportion:t/8 = 3/4

**Matt**

thank you

**Matt**

Multiply and then simplify the following expression: (2t + 1)(t - 3)

**Math**

thanks

**Math**

Combine like terms: 11r + 3 - 12 + 2r

**College alerbra**

Scott invested a total of $9500 at two separate banks. One bank pays simple interest of 11% per year while the other pays simple interest at a rate of 9% per year. If Scott earned $973.00 in interest during a single year, how much did he deposit in each bank?

**math(help)**

please help me i feel clueless. --------------------- write the sum or difference in simplest form. 1.on monday,cathy read 1/6 of her book,and on tuesday she read 2/6 of the book.how much has she read? A.1/6 B.1/5 C.1/3 D.1/2 ------------------------- 2.jack has 4/8 of a pizza...

**math(help)**

@ms.sue i thought 1.was 1/2 so if you say noone of these then cant i put 0??

**math(help)**

please help me im completely clueless------------------------------1.Of the students in Rosalie’s dance class, 29 out of 59 have participated in dance class before. About how many of her students have participated in dance class before? A.0 B.1/2 C.1 D.2 -----------------...

**Business**

Why do you think there have been so many accounting scandals in recent years?

**math(help)**

please answer this one question because im clueless lol!!! A number is written with the following factorization:2exponet is 3 multiplied 4 multplied 5. is this factorization a prime factorization?please explain to me or why not?if its not correct,please give me the correct pri...

**math(help)**

please help someone explain this please!! The length of a marathon is 138,435 ft.each stride,or step,by a particular runner is 3 ft long.does the number of strides the runner takes fit evenly into the length of the race?(EXPLAIN ANSWER PLEASE) --------------------------- IS 38...

**math(check answers please)**

oh so i was soppose to add 4 to the 5 and got 9

**math(check answers please)**

oh so i was soppose to add 4 to the 5 and got 9

**math(check answers please)**

what answer choice for number 3

**math(check answers please)**

Can you please help me with writing fraction as decimal because im clueless with it! ------------------------- write the fraction as a decimal.28/15 A. 1.6 B. 1.86 C. 2.86 D. 28.15 ------------------------- Write an equivalent expression for 4g+2 using distributive property. A...

**math(check answers please)**

PLEASE CHECK THESE ANSWERS compare the pair of numbers use <,>,= 3/4 _ 6/8 A.3/4=6/8(I PICKED THIS) B.3/4<6/8 C.3/4>6/8 Write the decimal as a fraction or mixed number in simplest form. 3.45 A.4 3/4 B.4 9/20 C.3 3/4 D.3 9/20(I PICKED THIS

**math (NEW ANSWERS)**

identify the fraction that is equivalent to 3/8. A.15/32 B.12/32(I PICKED THIS) C.12/24 D.9/32 -------------------------- A video game has three villains who appear on screen at different intervals.one villain appears every 5 seconds,a second villain appears every 10 seconds,a...

**math(check answers please)**

Thanks i have a couple more to post but thanks for sticking with me

**math(check answers please)**

sorry i forget for the last one i put B for the last one

**math(check answers please)**

please check my math answers again thanks. by the age of 27,justin had visited 25 out of the 50 states.what fraction of the states had justin visited?write the answer in simplest form. A.2/1 B.25/50 C.1/2(I PICKED THIS) D.1/3 Heather drove 10 miles in 22 minutes.which is the s...

**Physics HELP!!**

we cant just give you the answers. what is a gyroscope? what does the gyroscope process?

**math(check answers please)**

thanks

**math(check answers please)**

hi please check my math answers i only have 2 for now i just wanted to make sure i had the right idea. sarah is making her own halloween costume.The costume requires 2 5/8 yards of materials.Write the number of yards needed for sarahs halloween costume as an improper fraction....

**Physics**

what grade are you in???

**Maths**

Factorise into quadratics X^2-4x-21 X^2-4x+3 X^2+9x-36

**socialstudies(check answers please)**

no help at all

**Chemistry**

Could you please show work, too? I'm really trying to understand it.

**Chemistry**

Hi I need help with these following questions. I have all of the data needed. Calculate the enthalpy change of the reaction for each trial (in kJ) 3. Calculate the heat released by the reaction for each trial (in J): 2. Calculate the heat absorbed by the calorimeter for each t...

**Chemistry**

16.3L N2 at 25 degrees Celsius and 125 kPa and 41.9L O2 at 25 degrees Celsius and 125 kPa were transferred to a tank with a volume of 5.25L. What is the total pressure at 55 degrees Celsius?

**phyics**

A 11.7-kg uniform board is wedged into a corner and held by a spring at a 50.0° angle, as the drawing shows. The spring has a spring constant of 230 N/m and is parallel to the floor. Find the amount by which the spring is stretched from its unstrained length.

**phyics**

A simple pendulum is made from a 0.781-m-long string and a small ball attached to its free end. The ball is pulled to one side through a small angle and then released from rest. After the ball is released, how much time elapses before it attains its greatest speed?

**phyics**

Objects of equal mass are oscillating up and down in simple harmonic motion on two different vertical springs. The spring constant of spring 1 is 175 N/m. The motion of the object on spring 1 has twice the amplitude as the motion of the object on spring 2. The magnitude of the...

**phyics**

A block of mass m = 0.510 kg is fastened to an unstrained horizontal spring whose spring constant is k = 85.3 N/m. The block is given a displacement of +0.112 m, where the + sign indicates that the displacement is along the +x axis, and then released from rest. (a) What is th...

**Physics **

A 59-kg person on skis is going down a hill sloped at 30° from the horizontal. The coefficient of friction between the skis and the snow is 0.10. What would be the magnitude of the acceleration?

**Math**

Thanks

**Math**

1.62 is divible by which of the following numbers? A.1,3,31,62 B.1,2,3,31 C.1,4,16,62 D.1,2,31,62 I PICKED D. ------------------------------- 2.108 is divisible by which of the following sets of numbers? A.1,2,3,4,6,9,12,18,27,36,54,108 b.1,2,4,27,54,108 C.1,2,3,6,18,36,54,108...

**math**

Please tell me the answers i need it soo badly

**calculus**

A trough is 6 feet long and has ends that are isosceles triangles that are 1 foot high and 3.5 feet wide. If the trough is being filled at a rate of 9 cubic feet per minute, how fast is the height of the water increaseing when the height is 5 inches?

**calculus**

A street light is at the top of a 15.000 ft. tall pole. A man 6.300 ft tall walks away from the pole with a speed of 6.000 feet/sec along a straight path. How fast is the tip of his shadow moving when he is 45.000 feet from the pole?

**Chemistry**

A student began adding titrant to the acid solution, but stopped when she suddenly realized that she forgot to add the 3 drops of phenolphthalein. When she did, the solution immediately turned dark red! What can the student do to correct this error and salvage this trial, so s...

**Physics**

A ball whirls around in a vertical circle at the end of a string. The other end of the string is fixed at the center of the circle. Assume that the total energy of the ball-Earth system remains constant. (a) What is the tension in the string at the bottom? (Use the following a...

**Chemistry**

A mixture of C3H8 and C2H2 has a mass of 2.3g . It is burned in excess O2 to form a mixture of water and carbon dioxide that contains 1.6 times as many moles of CO2 as of water. What is the mass of C2H2 in the original mixture?

**science help!!!**

2 is right but are u trying?

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