Tuesday
April 28, 2015

Posts by me


Total # Posts: 1,123

math (check answer plz)
2. A jar contains blue, red, yellow, and green marbles. P(blue)=1/4. What type of probability is illustrated and why? A. Experimental; the result is based on the number of possible outcomes. B. Experimental; the result is found by repeating an experiment. C. Theoretical; the ...
June 9, 2014

math *check*
1. You roll a number cube numbered one to six 12 times. P(5)=2/3. What type of probability is illustrated and why? A. Experimental; the result is based on the number of possible outcomes. B. Experimental; the result is found by repeating an experiment. C. Theoretical; the ...
June 9, 2014

Physics
A train on a mountain railway is carrying 200 people of average mass 70kg up a slope at an angle of 30° to the horizontal and at a speed of 6.0 m s–1. The train itself has a mass of 80 000 kg. The percentage of the power from the engine which is used to raise the ...
June 8, 2014

fixed question (science check plz)
A portion of the amino acid sequence of an enzyme from a worm is shown below. -Q-Q-Q-N-N-N-C-C Analyze the same portion of the same enzyme taken from several other organisms. Place them in order from most closely related to the worm most distantly related to the worm. -Q-R-Q-N...
June 3, 2014

science (help)
A portion of the amino acid sequence of an enzyme from a worm is shown below. -Q-Q-Q-N-N-N-C-C Analyze the same portion of the same enzyme taken from several other organisms. Place them in order from most closely related to the worm most distantly related to the worm. -Q-R-Q-N...
June 3, 2014

science (help)
a portion of amino acid sequence of an enzyme froma worm is shown below -Q-Q-Q-N-N-N-C-C analyze the same portion of the same enzyme taken from several other organisms place them is order from most closely related to the worm to the most distantly related to the worm...
June 3, 2014

science (check!)
Which experimental approach would be most effective and easiest to clearly determine the evolutionary relationship between the starfish and green snake? a. sequence the same gene in both species to compare their similarity. b. dissect specimens of both species to look for ...
June 3, 2014

Physics
A wind turbine has blades that sweep an area of 2000m2. It converts the power available in the wind to electrical power with an efficiency of 50%. What is the electrical power generated if the wind speed is 10ms–1? (The density of air is 1.3 kg m–3.)
June 3, 2014

science (check!)
A biologist made population counts of four different species of animals in an ecosystem. What can you infer from these numbers about possible predator-prey relationships between the species? Species A:155 Species B:17 Species C:2467 Species D:19 A.Species A could be a predator...
May 27, 2014

science
8.two species have a relationship with one another in an ecosystem. suppose one of these two species goes extinct. which type of relationship did the two have if the surviving species population increases after the other goes extinct? A.the extinct species was a parasite in a ...
May 27, 2014

science (CHECK plz)
8.two species have a relationship with one another in an ecosystem. suppose one of these two species goes extinct. which type of relationship did the two have if the surviving species population increases after the other goes extinct? A.the extinct species was a parasite in a ...
May 26, 2014

science (check plz)
thank you,and for 4. could it be b?
May 26, 2014

science (check plz)
3.A nonnative species of animal is introduced into A healthy ecosystem.In its new environment, this species has no predators, although it preys on several native animals in the ecosystem.Make a prediction about the biodiversity and health of this ecosystem in the future. A....
May 26, 2014

science (check!)
2.A biologist studying a desert ecosystem observes that the population of a lizard species increases following a particulary hot, dry period that causes a snake population to decline what could the biologist hypothesize bout the roles of these two species? A.the lizard preys ...
May 26, 2014

other science checkkk
C?
May 26, 2014

other science checkkk
1.Which of the following could be true of two different species that have a competitive 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 ...
May 26, 2014

last science check
haha thank youuu!
May 26, 2014

last science check
A** i mean
May 26, 2014

last science check
6. Which of the following pairs of words correctly completes the blanks in the sentence below? Depletion of_____ has been halted by a ban on the manufacturing of____ .. the ozone layer, chlorofluorocarbons. acid rain, carbon dioxide. fossil fuels, gasoline. global warming, ...
May 26, 2014

science (check plz)
thank you again (:
May 26, 2014

science (check plz)
7. Which of the following is a form of pollution triggered by formation of a gas, and can have dramatic effects on the health of a coral reef ecosystem? fog pesticides acid rain** oil spill
May 26, 2014

science (check!)
thank you, and for 5 i have A and C on my mind, but i dont know.
May 26, 2014

science (check!)
4. Use of which of the following does not contribute carbon dioxide to the environment? refrigerator charcoal grill computer bicycle*** --------------- 5. Why does buying food that is grown in your local area help prevent loss of biodiversity? Local plants and animals are less...
May 26, 2014

science (check!)
Mrs.Sue it was b
May 26, 2014

science (check!)
2. A salamander is a keystone species in a forest ecosystem with high biodiversity. This species migrates from woodland areas to a local stream to reproduce. If a road is built that cuts off the woodland areas from the stream, what effect will this have on the forest ecosystem...
May 26, 2014

science (check!)
1. Which of the following statements is true? Biodiversity provides additional resources that raise the carrying capacity of an ecosystem. Biodiversity increases an ecosystem’s ability to withstand changes*** Biodiversity makes an ecosystem more difficult to destroy. ...
May 26, 2014

science (check!)
thank you (:
May 26, 2014

science (check!)
3. Which of the following determines the carrying capacity of a particular population by an ecosystem? keystone species pioneer species limiting factors renewable resources***
May 26, 2014

economics
please help
May 24, 2014

BIOLOGY please help
The first phase of somatic cell division is (A) __________, when the cell’s chromosomes condense, and the nuclear envelope that holds the chromosomes starts to break up. During this time, structures called the (B) __________ form from centrioles, which will attach to the ...
May 21, 2014

language arts check
The word simulation originally refers to the act of imitating. What meaning of the word is used in this excerpt from "What Makes Teens Tick?" "In an experiment using a driving-simulation game, he studied teens and adults as they decided whether to run a yellow ...
May 21, 2014

Biology
During exercise, (B) __________ muscles in the walls of the veins contract and cause the vein walls to stiffen so more blood flows to the heart and lungs.
May 21, 2014

language arts check
4. The Latin word alius means "other." Which of the following words contains this root? alien alight alike** alignment
May 21, 2014

language arts check
oops it was b
May 19, 2014

language arts check
In the sentence "How could anyone get Elbures out of that orchestra of sound?" what does the orchestra refer to? ------------ a musical group played at Immigration the Spanish pronunciation of Alvarez the name Elbures the American pronunciation of Alvarez***
May 19, 2014

language arts check
thank you!
May 19, 2014

language arts check
I was thinking simile too
May 19, 2014

language arts check
the poet uses all of the following in Annabel lee except? ANS: repetition
May 19, 2014

biology help
The fertilized egg undergoes cell divisions that form a ball of cells during (A)__________. During (B)__________, the endoderm, ectoderm, and mesoderm form. All the tissues of the adult body will come from these three germ layers. Differentiation is the process where cells are...
May 19, 2014

metric unit
oatmeal 8oz how many servings in a 5lb bag
May 13, 2014

metric unit
a boulder is 48567 kg what is the mass of the boulder in metric tons
May 13, 2014

customary unit
the perimeter of jareds property is 56 yards. how many feet is that of fence
May 13, 2014

H.E.L.P
@Josslyn Thanks soo much i got 100% on my quick check on Connections Academy
May 10, 2014

world regional geography
that's wrong Mike, I just took the test and got that answer wrong :(
May 8, 2014

Help math only 1 question easy!
thanks!
May 5, 2014

Help math only 1 question easy!
Simplify 3!
May 5, 2014

science
yup its A
May 5, 2014

Math (check)
4. A spinner is divided into 10 equal sections numbered from 1 to 10. You spin the spinner once. Find P(not even). A. 1/3 B. 1/2 C. 1/5*****? D. 1/4
May 4, 2014

Math (check)
nvm i know
May 3, 2014

Math (check)
Which of the following is an example of a dependent event? 1 flipping two coins 2 rolling a number cube and spinning a spinner 3 choosing two scoops of ice cream 4 choosing a cookie at random, eating it, and then choosing another at random****?
May 3, 2014

math check probability
5/6*
May 3, 2014

math check probability
5?
May 3, 2014

math check probability
greater than?
May 3, 2014

math check probability
A number cube with the numbers 1 through 6 is rolled. Find the given probability. ---------------------------------------- 2. P(number ≥ 3) A. 4/6 B. 1/6***** C. 2/6 D. 5/6
May 3, 2014

math (check answer plz)
thank you (:
May 1, 2014

math (check answer plz)
0.4
May 1, 2014

math (check answer plz)
sorry yes I meant ADULTS instead of children!@Ms.Sue
May 1, 2014

math (check answer plz)
Types........ Adults Children Total Chocolate Chip 5 10 Peanut Butter 8 6 Oatmeal 7 4 -------------------------------------------------------------------------------------------------------------------------------- What percentage of the children chose peanut butter? 25% 35% ...
May 1, 2014

A.P English
Could it be paralleled to a real-life event?
April 29, 2014

A.P English
Would an example of parallelism in "Beloved" be the mention of the "chokecherry tree" on her back, since it's mentioned a couple of times? Or would parallelism be more like the dog leaving and not coming back to the house twice because of the ghost? (I...
April 29, 2014

A.P English
Would the use of the phrase "wore her out" regarding a certain character throughout the first 100 or so pages of the book count as parallelism?
April 28, 2014

A.P English
We're supposed to point out some parallelism in the book "Beloved" by Toni Morrison. When I looked it up, I found things about the people the book is based off of being considered parallelism. Isn't that allusion, though? Parallelism is when a phrase is ...
April 28, 2014

Social Studies
is mrs SUE RIGht
April 24, 2014

math check
@Ms.Sue?
April 22, 2014

math check
x:1,2,3,4,5,6,7,8,9 ---------------------------------------------------------------------------------- y:0.8,2.1,3.1,3.8,5.2,8.4,6.9,8.1,9 (which point would be considered an outlier? my ANS:(9,9)? IS IT RIGHT?
April 22, 2014

math
Is it reasonable to state that the ratio of 8 male students to 16 female students is the same as the the ratio of 8 male students to 24 students?explain.
April 21, 2014

math
3/10 of the land is forest and wood what is the percent?
April 21, 2014

Statistics
Do I have to subtract that number from 1? That's really the part I can't remember...there's some time when you leave it alone and another when you subtract from 1...?
April 15, 2014

Statistics
Find the indicated probability using the standard normal distribution: P(z<-1.45)
April 15, 2014

English
nana is correct
April 14, 2014

MATH
it is ...idk
April 8, 2014

Chemistry
From the solubility product constants for CaF2 (fluorite) and CaSO4 (anhydrite) determine the equilibrium constant for the reaction CaF2 + SO4 2- --> CaSO4 + 2F-
April 8, 2014

Chemistry
What is the ionic strength, I, of a solution at 25C containing 0.002 mol/L of BaSO4 and 0.001 mol/L of BaCl2? What is the activity coefficient of Ba2+ in this solution?
April 8, 2014

Chemistry
Consider a groundwater saturated with respect to PbSO4 (Ksp= 1.7*10^-8) mixing with a groundwater saturated with respect to CaSO4 (Ksp=10^-5). Assume a 50:50 mixture between the waters such as 500mL of each water mixing to form a 1.0L solution a. What is the saturation index (...
April 8, 2014

math
one container has 38 gal in it, it fills at 5 gph . the other container has 30 gal in it, it is filling at 7 gph. when will they have the same amount of water in each?
March 26, 2014

Social Studies
I need to write a letter ( at least one paragragh) about applying for a job for Congress assistant. I must explain why Help
March 13, 2014

Algebra ll
thank u so much!!! honestly u don't know how much u helped me :)
March 12, 2014

Algebra ll
I need help, can someone guide me through this problem? log3(x + 2) + log3(4x – 1) = 5
March 12, 2014

Algebra ll
Thank you so much!! I appreciate the help :)
March 8, 2014

Algebra ll
i mean y=3^t
March 8, 2014

Algebra ll
y = 3t I need to write a real world situation that can be modeled by that equation, but i have no idea, i need help...
March 8, 2014

Math
Sorry what is n represent as?
February 26, 2014

7th grade
MS SUE- WHY DO YOU HELP STUDENTS CHEAT ON THEIR TESTS. THEY ARE POSTING ACTUAL QUESTIONS HERE
February 24, 2014

Physics
nvm, i found out if they were correct or not
February 24, 2014

Physics
I need help, i'm not sure if i have the correct answers and i'm scared to submit them. A man carries a 10 kg sack of groceries in his arms with a force of 50 N as he walks forward a distance of 10 m. How much work has he done? (Points : 1) 0 J 50 J 100 J 500 J <...
February 24, 2014

English
Does it count as "parallelism" if a character repeats the same two or three words - once at the beginning of the book and again at the end?
February 19, 2014

can someone PLS help me with this DRAGONWINGS book
u go to con nexus
February 19, 2014

Math ~ Check Answers ~
Guys stop fighting
February 19, 2014

Bronies
Bronies are My Little Pony fanboys. Fangirls are considered Pegasisters. (I know this because I'm a pegasister.)
February 11, 2014

finance
a.FV of $300 paid each 6 months for 5 years at a nominal rate of 12% compounded semiannually. Round your answer to the nearest cent
February 11, 2014

Writing
I'm not sure how to develop a good plot about some kind of fantasy-like war without making it seem like I'm copying someone, or without making it so complex to the point where I don't know how to write it. Are there any good tips on making sure you come up with a ...
February 10, 2014

Plz, plz help! SS
califronia conections acadamy
February 5, 2014

Science.
2 is salt concentration i took the test
February 4, 2014

Chem AP
A 0.505-g sample of a compound is dissolved in enough water to form 100.0 mL of solution. This solution has an osmotic pressure of 2.56 atm at 25°C. If each molecule of the solute dissociates into two particles (in this solvent), what is the molar mass of this solute?
February 2, 2014

Science
whats the answer
February 2, 2014

Math
Ratio from 40 gumball red and blue for jamie and bryce one is for 1/4 and the other is 1/3 Whats the ratio form red to blue
January 31, 2014

Precal
log(base 5)((x^2+2x+1)/x^2)
January 22, 2014

science
A C C A C BEN WAS CORRECT I GOT 5/5 100%!!!!
January 21, 2014

Writing
Wow. I never would've thought that things had just been influenced by people, but it does make sense. I've been saying those words wrong all my life, because that's how I've heard them since I was little! The Oxford comma irritates me, too, if it's missing...
January 12, 2014

Writing
This isn't exactly a homework question, but it's something I've seen in books recently, and it's bothering me. The way I've been taught, it's grammatically incorrect, and my teacher agrees; however, she says she's been seeing it in a lot of recent ...
January 12, 2014

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