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Posts by Emma

Total # Posts: 1,726

Biology
What would happen if the gametes forming a zygote is diploid?

Algebra
Saturday night the movie theater sold 60 student tickets and 20 adult tickets earning $450. Sunday afternoon the movie theater sold 20 student tickets and 32 adult tickets earning $340. How much does a student tickets and an adult ticket cost?

Math
The third term of a geometric progression of positive terms is 18 and the fifth term is 162 Find the common ration and the first term? Write an expression for the Nth term of the progression? Find the sum of the first 8 terms of the progression??

Math
I get the answer of 3%. I hope this is right...

Math
The element strontium-90 is radioactive. The percent of strontium -90, A(t), left in a sample can be modelled by the half-life function A(t) = A0 (1/2)^t/29, where t represents the time, in years, after the initial time, and A0 represents the initial amount, 100% of the ...

Math
No

Math
Four more than the opposite of n equals 6 How u write it as an equation?

Biology
What viruses are common in the Arctic tundra?

science
The iodine-131 nuclide has a half-life of 8.0 days. If you originally have a 257 g sample, after 48 days how much will you have?

Math
The area of a rectangle is 24. The length is 10cm longer than the width. Find the length of the rectangle.

Science
Describe similarities between ice wedging and weathering caused by plant roots?

ELA Please check my work
Which of the following sentences contains a pronoun? A•My sister Sarah loves to cook B• She made dinner for the family last night C• When Sarah offered us seconds I was too full. D•Mom and dad make me do the dishes when Sarah cooks My answer is A Am I correct?

Math
if you fold a square paper vertically, the new rectangle has a perimeter of 39cm. what is the area of the original square? what is the perimeter of the original square? what is the area of the resulting rectangle? make a ratio of area and perimeter. what do you notice?

History
it's C I took the test and I got it right I promise.

business management
A lecturer told his students " The purpose of a management course is to teach students about management, not to teach them to be managers. Do you agree or disagree with this statement? Discuss.

Math
Mr.Edgington travels 25 mph in his boat. To determine how far he travels he uses the equation d=25h, where is d in the total distance in miles and h is the number of hours he travels on his boat. Find the independent and dependent variable and the equation.

Math
If two cylinders are similar, find the scale factor of the smaller figure to the larger figure. The surface area of the smaller area is 20 pi yards squared. The surface area of the larger cylinder is 125 pi yards squared. No radius or height is given, and I need to find the ...

Math
The speed of light is 3x10^8 m/s. If the sun is 1.5 x10^11 meters from the earth, how many seconds does it take light to reach the earth?

math
the circumference of the circle 12.5m. what is the area of the shaded region

math
jennifers pool is 8m deep and has a radius of 5m. the pool is half full....How many ml of water is in the pool.

Spelling
What is the answer to this analogy: Rope is to string as string is to ______?

Science
1. What is the main difference between mechanical and electromagnetic waves? A. Mechanical waves involve transfer of energy, electromagnetic waves do not. B. Mechanical waves require a medium to travel in, electromagnetic waves do not.~~~~ C. Mechanical waves have amplitude ...

Math help! Check my answers ASAP!
Whoa Anonymous, calm down. Don't swear.

Math
Emily walk that a rate of 3 1/2 miles per hour for one and a 1 1/3 hours how far did she walk.

English
What does the word “pentimento” mean, and what is its specific implication in this context? "Now General Eisenhower and I were alone in his studio. What on earth to say—with those five stars in pentimento on his shoulders, me a nineteen-year-old college ...

Chem
Forget this... °.. I accidentally put that & also for #3, it should be mass*change in temp*sp.ht

Chem
Temperature of Bunsen Burner Flame: h t t p s : / / mashchemistry . wikispace s . com /file/ view/Temperature +of+a+ Bunsen+Burner+Flame ... p d f (couldn't put the link so I spaced it out) My data Table: Type of metal used: Cu Mass of metal object: 75.4 g Sp.ht of metal ...

Chem LAB ^^^
DrBob222: Can you check my recent lab post. I'm just confused on what numbers to put where because some things aren't given. Lab due tmrw. Please help! Thankyou so much.

Chem
How do you do this? If 100 grams of boiling water at 100 degrees C is poured into a 100 g beaker of platinum at 0 degrees C, an intermediate temperature will result. Knowing that the specific heat of water is about 32 times larger than the specific heat of platinum, ...

History
What do you mean?

History
Hai! Anyone Please Check This Answer Please! Which of the following is the most likely reason why many Mexicans were opposed to American investment in their country? A. American leaders overthrew the successful government of Porfirio Díaz.* B. Many Mexicans wanted to ...

real estate
i do not know which four are right i have not clue at all

real estate
it is still not helping me

real estate
Let’s see if you can solve this puzzle. Billy and Elizabeth still work for the same brokerage. Billy is in a meeting with a buyer client in one room, while Elizabeth is in a meeting with the seller client in the next room. Elizabeth’s client is selling the property ...

Math help please help!!
The angle ? lies in Quadrant II . sin?=34 What is cos? ? ??7/4 < MY CHOICE ?7/4 3/4 ?3/4

History
Hey! Just Want A Quick Check Over My Answers! 1. How Did The Zimmermann Note Lead The United States Closer To War? A. It Caused The United States To End Diplomatic Relations With Germany. * B. It Resulted In More U-Boat Attacks On American Ships. C. It Increased American ...

math
Is the given value a solution of the inequality? x-5<5,x=15

Math
So that I could get E by its self.

Math
Monica wants to know what she needs to get on the exam to get a certain grade in her English class. The term Mark is worth 70% of the course and exam is worth 30%. The following is the formula used to calculate her overall Mark. Course Mark = term Mark + exam mark C=T/70 +E/...

Language Arts
Thanks! :D

Language Arts
Hi! I just need someone to check my work please! :) Thanks! 1. Which of these is the defining characteristic of a comparison-and-contrast essay? A. Clear thesis statement. B. Organizational structure. C. Reliable sources. D. Similarities and differences between two or more ...

Math
Monday-$88 4 players Tuesday-$154 7 players Wednesday-$132 6 players Thursday-$66 3 players Friday-$ ? 2 players A-on friday,the coach will collect fees from 2 more players.what is the total amount of money the coach will collect from the 2 players? B-use words or symbols to ...

Math
Monday-$88 4 players Tuesday-$154 7 players Wednesday-$132 6 players Thursday-$66 3 players Friday-$ ? 2 players A-on friday,the coach will collect fees from 2 more players.what is the total amount of money the coach will collect from the 2 players? B-use words or symbols to ...

Math
I submitted the assessment. I got a score of 12/19. I am awaiting to get 16 more or less points if I get them. Thanks Steve for checking! Have a nice day! :3

Math
Hi! I just want someone to check my answers please! I cannot provide you with any pictures as I have gotten them off of my schools website. You cannot access these pictures because you have to be logged in. 1. Andrea drew triangle JKL as shown. A. The sum of the two angles ...

Math
Chad buys peanuts in 2-pound bags. He repackages the into bags the hold 5/6 pound of peanuts. How many 2-pound bags of peanuts should chad buy so that he can fill the 5/6-pound bags without having any peanuts left over?

Algebra
You have $6.00 to spend on drinks and burgers. Drinks cost $.50 each and burgers cost $1.00 each. Write an inequality.

Social Studies Ms. Sue plz check
The biggest trading partner of U.S. is China.

science
n a cross between homozygous red-eyed "Drosophila" females and white-eyed males,? A. All the offspring will have white eyes or B. Ditto to A.> red eyes or C The male offspring will have red eyes and female offspring white eyes. I thin the answer is B or A Please ...

algebra
All the members of a construction crew work at the same pace. Four of them working together are able to pour concrete foundations in 32 hours. How many hours would this job take if the number of workers: increased 2 times

Math
Zoey has invested $30 000 in a registered education savings plan (RESP). She wants her investment to grow to at least $50 000, so that her newborn can go to university at age 18. What interest rate, compounded annually, will result in a future value of $50 000? Round to the ...

Math
Factor and find all zeros. One factor is given. f(x)= 6x^3+7x^2-1; 2x+1

Math
Factor and find all zeros. One factor has been given. f(x)= x^3+9x^2+23x+15; x+5

Math
D C B D

Physical Science
If element X has 81 protons, how many electrons does it have?

Science
A rock has an initial volume of 10ml and a final volume of 20ml. The mass of the rock is 30g. What is the density of the rock?

Geometry
If a tangent segment and a secant segment are drawn to a circle from the same point, the external part of the secant segment is longer than the tangent segment. True or False?

MATH
SIMPLIFY:p^2+pq-6q^2/p^2-3pq+2q^2

Science
what were the answers? (please??)

Social studies
Where are all cheater so stfu hoe Ms.Sue

Math
If there are 860 apples 20% is red and 15% is yellow what percent is green

precalculus
Convert to Rectangular: r*tan?/sec?=2 ________________________________________ y=2 y=½ x=2 x=½

Algebra 2(help please!!)
1. Tony decides to use observation. He visits 10 students and observes them doing schoolwork at home for 30 min. If a student looks at social media during that time, he notes it. (a) Provide an advantage of using observation. (b) Provide a disadvantage of using observation. (c...

Algebra 2(help please!!)
Thank you so much!!

Algebra 2(help please!!)
Alisha bought a collection of 500 old pennies. She chose 20 pennies from the collection and recorded their dates. Seven pennies had dates earlier than 1980. What percent of the pennies in Alisha’s collection have dates earlier than 1980? How would I solve this or what do ...

Physics
A 200kg wagon is pushed along a horizontal surface at a constant 10m/s when it is released. After rolling a distance of 45m the wagon comes to a complete stop. Find the coefficient of friction.

comparing fractions
A third grade class was given a multiplication quiz. The quiz had 10 problems. Any correctly answered 6 problems, Bobby answered 7 problems correctly, Tom answered 9 problems correctly, and Sue only answered 2 problems correctly. A. What fraction of the problems did each ...

geography
It is noon at a place when it is 6 a.m, at Greenwich.Calculate the longitude of that place.

geography
if the Wimbledon men's final match starts at 1 p.m.,when would we in India tune in to our television sets to watch it

geography
what is the time and day at a certain place on 60 degree west longitude when it is 5:30 AM on Friday at a place 90 degree ast longitude

English
The word choice would be tale of human frailty and sorrow. That says puritans are looked down upon for the smallest sins

English
Explain what the speaker's word choice shows us about puritans. " let us hope, to symbolize some sweet moral blossom that maybe found along the track, or relieve the darking close of a tale of human frailty and sorrow." From the scarlet letter chapter 1

English
Why does Hawthorne begin the story with a reflection about the need for a cemetery and a prison? I read the chapter 1 and dont know why the author begin the story like that. The book is called the scarlet letter and question pertains to the first chapter.

Math
Solve -i-2-(6-4i)-(5-2i)

Science
What is When digital information is superimposed on a physical environment (two words)

Math
Simplify -i-2-(6-4i)-(5-2i)

English
Yes

English
How would the metaphor describe the relationship of the burmese people

English
No

English
I honestly don't know

English
Why are these quotes a metaphor. Quotes are from "shooting an elephant." They were watching me as they would watch a conjurer about to perform a trick. Standing in front of the unarmed native crowd seemingly the leading actor of the piece

Math
Why Quadratic equations are shaped like U ?

Science, Biology
Also, there are more questions and I've done these. First fish: fish did brief visits to the land and eventually they evolve into amphibians. First land plants: plants were the first living things to move into land. First amphibians: Amphibians only had to be in water to ...

Science, Biology
Can you teach me how should I answer these questions please.. Why the events are significant? First mammals: First primates: First modern humans:

World history
How were Native Americans affected by the strategies used by the federal government during western expansion? I need at least three pls. Could one be killing the indians resource(buffalo)

science
A banana turning brown when exposed to the air is an example of

Math
? Solving missing variable ? 3 ? 2x+3 = ? 5x-6

Science
Is there a relationship between the dates for first land plants, fish, reptiles, mammals, primates, and humans and the amino acid differences?

English
Write an analysis paragraph that answers the overarching question: What is the effect of imagery on the reader’s understanding of the relationship between Orwell and the native Burmese people? I look up examples and step by step and still dont understand. Pls help me This...

World history
Indian schools Identify and describe at least three methods Indian schools used to sever Native Americans children from their culture and traditions. And why the school is using the method to "reform" the student.

Physics
You're tour director for a lunar trip, and want to award your passengers with certificates commemorating their crossing the point where the Moon's gravity becomes stronger than Earth's.How far from Earth should you award the certificate? Express your answer in ...

Math
an industry representative claims that 30 percent of all satellite dish owners subscribe to at least one premium movie channels. in an attempt to justify this claim, the representarive's claim is true, and suppose that a sample of six dish owners is randomly selected. ...

Chemistry
I put 45.1 as an answer to a different question. The real answer is 0.000398.

Chemistry
0.000398

Chemistry
45.1

Math
I need help with homework 2-10 fifth grade

CHEMISTRY HELP PLEASEEEE
Sulfuric acid is a diprotic acid, strong in the first ionization step and weak in the second (Ka2=1.1X10^-2). Using appropriate calculations, determine whether it is feasible to titrate 10.00mL of 0.1 M H2SO4 to two distinct equivalence points with 0.1 M NaOH.

Algerbra
Find the width of the rectangle with a length of 16 cm. the rectangle is inside the circle with a radius of 10 cm

history
How did feudal monarchs in the High Middle Ages centralize power? need explanation

Physics
A baseball player stealing second base runs at 7.2 m/s . If he slides the last 3.8 m , slowing to a stop at the base, what's the coefficient of kinetic friction between player and ground?

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