# Zoey

Newest questions and responses by Zoey-
## Algebra

Why is a duplicate key like a small cake?

*asked on May 15, 2018* -
## chemistry

I need to identify the elements oxidized and reduced and indicate which substances are the oxidizing and reducing agents for the redox reaction: PH3(g) + O2(g) → P2O5(s) + H2O(g)

*asked on May 7, 2018* -
## ELA

These are my absolute last questions. In which choice is the ellipses used correctly to revise the following sentence from Madame Bovary? To spare him expense his mother sent him every week by the carrier a piece of veal baked in the oven, with which he

*asked on November 1, 2017* -
## ELA

Which sentence has a conditional verb mood? A) If you score another touchdown, your team will win. B) At last week's football game, you scored two touchdowns! C) I wondered who scored a touchdown at the football game? D) The team that scores the most

*asked on November 1, 2017* -
## ELA

If I _____ the principal, I'd start school later in the day so students could sleep in, Bernardo thought. Which of these correctly forms the subjunctive mood? A) was B) were C) had been D) would have been I think it might b or c.

*asked on November 1, 2017* -
## ELA

Which sentence is written in the subjunctive mood? A) Win the lottery, please! B) I won the lottery and donated half of it to charity. C) When I win the lottery, I will donate half of it to charity. D) I might win the lottery one day if I'm really lucky. I

*asked on November 1, 2017* -
## Spelling/Language Arts

What word means "To overpass across water?" It has to have the J sound.

*asked on October 12, 2017* -
## Math

- 4 + 8 -10 + (-2) Which expression shows the commutative property? A) -2 - 10 - 4 + 8 B) 4 - 8 + 10 + 2 C) 8 + 4 - 2 + (-10) D) 2 - 10 + 4 + 8 This is my weakest topic, but i think it might be d.

*asked on October 11, 2017* -
## Math

8) Simplify. -2(3)2 - 8 ÷ 2 + 6 A) -18 B) -16 C) -7 D) 7 um I it is b

*asked on October 11, 2017* -
## Ela and this is my last question

At the Earth’s Core Edgar Rice Burroughs 1 “Let’s have a look beyond that door, David,” he cried. 2 Together we stepped out to stand in silent contemplation of a landscape at once weird and beautiful. Before us a low and level shore stretched down

*asked on October 10, 2017* -
## ELA

100% - The Story of a Patriot Upton Sinclair 1 A young man is walking down the street, quite casually, with an empty mind and no set purpose; he comes to a crossing, and for no reason that he could tell he takes the right hand turn instead of the left; and

*asked on October 10, 2017* -
## ELA

7) What metaphor does the author use to help readers understand how the "fight or flight" response works in humans? A) a boss calling a meeting B) the body is supercharged C) a caveman running from a tiger D) the heart is an automatic weapon It might be b.

*asked on October 10, 2017* -
## Math

What is the quotient of −920 divided by 40? Which integer rule determines the sign of the quotient? A) 23; The quotient of integers with unlike signs is positive. B) −23; The quotient of integers with unlike signs is negative. C) 23; The sign of the

*asked on October 10, 2017* -
## Math

1. Which equation correctly applies the distributive property? A. −3⋅(6.48)=(−3⋅6)+(−3⋅0.4)+(−3⋅0.08) B. 2.4⋅(−3.4)⋅(−1.25)=−3.4⋅2.4⋅(−1.25) C. (42⋅3.5)+(42⋅1.3)+(42⋅5.2)=42+(3.5+1.3+5.2) D.

*asked on September 22, 2017* -
## Social Studies

Put the following events in chronological order. I had already filled them in I just need somebody to confirm it is right. 6 Mao announces his "Cultural Revolution" 2 A group of young Chinese men, including a young teacher, Mao Zedong, meet in Shanghai to

*asked on September 19, 2017* -
## Science

Which organelle of a prokaryotic cell contain genetic information? a. cell membrane b. ribosomes c. nucleus d. nucleoid I think it is a.

*asked on September 14, 2017* -
## ELA

Find the direct object in the sentence. Fisherman collect many worms at night. Which identifies the direct object in the sentence? a.night b.worms c.many d.fisherman I think it is b.

*asked on September 14, 2017* -
## SS

Correctly identify ALL that happened with the rebuilding Japan after WWII. A) The U.S. divided Japan along the 17th parallel line in order to occupy both nations and prevent the spread of communism. B)Japan adopted a new constitution and democratic

*asked on September 14, 2017* -
## Science

How does salmon increase the chances of the survival of it species? a.lays a thousand eggs b.splits into two c.nurtures it young d.lays one egg I think it is a.

*asked on September 12, 2017* -
## Science

In order to reproduce, flowering plants must do what? A. split into two cells B. release seeds C. regenerate D. mate I think the answer is b.

*asked on September 12, 2017* -
## Science

How can the body of an animal stay healthy? a.fighting disease b.making food c.getting enough sunlight d. reproducing I think it is c.

*asked on September 12, 2017* -
## Mathematics

Gina pulls -0.2 as her first card. What must her second card be in order for her to have a positive answer? The answer should be anything positive, right?

*asked on September 8, 2017* -
## Physics

A satellite is orbiting a distant planet of mass 9.6e25 kg and radius 86700 km. The satellite orbits at a height of 8610 km above the surface of the planet. a) Determine the acceleration due to gravity at the location of the satellite orbit. b) Determine

*asked on June 11, 2017* -
## Mathematics

Using a pair of compasses, a ruler and a pencil, construct a triangle CDE in which DE =10cm, DC= 8cm and angle DE= 45 degree

*asked on March 12, 2017* -
## Physics

A horizontal spring(k= 86.2 N/m) is placed on a countertop and is compressed a distance of 36.3 cm. A 103.5 g object is placed at the end of the spring. The coefficient of kinetic friction between the object and countertop is measured to be .47. What

*asked on March 7, 2017* -
## Physics

Pepe and Alfredo are resting on an offshore raft after a swim. They estimate that 3m separates a trough and an adjacent crest of surface waves on the lake. They count 14 crests that pass by the raft in 20 seconds. Calculate how fast the waves are moving.

*asked on March 7, 2017* -
## Physics

when loading a toy launcher, a spring is pulled back 15 cm. the spring is known to have a spring constant of 315 N/m. A small object of mass 4.46 g is place at the end of the spring. What acceleration will the object experience the instant the spring is

*asked on March 6, 2017* -
## Physics

A turntable rotating at 33 1/3 rpm is shut off. It brakes with constant angular deceleration and stops in 26 seconds. Find the average angular acceleration. I took 33 1/3 divided by 26 and then tried to convert to rad/s^2 but I keep getting the wrong

*asked on February 13, 2017* -
## physics

a person riding a bicycle whose wheels have an angular velocity of 20 rad/s. The brakes are applied, and the bike is brought to a stop through a uniform acceleration. During braking, the angular displacement of each wheel is 15.92 revolutions. How long

*asked on February 13, 2017* -
## Math (Geometry)

What is the converse of this statement: if two angles are supplementary and congruent, then they are right angles.

*asked on September 21, 2016* -
## Math

How do I write the equation for this. Eight less than twenty.

*asked on July 1, 2016* -
## math

The sum of three numbers is 89 . The third number is 3 times the second. The first number is 9 more than the second. What are the numbers?

*asked on June 5, 2016* -
## chemistry

2.) If the volume of a gas at -73 degrees celcius is doubled while pressure is held constant, what will be its final temperature in degrees celsius? 5.) A gas storage tank at a large industrial plant is designed to provide fuel under constant pressure.

*asked on March 3, 2016* -
## Math HELP!

1. Write 12/32 in simplest form. Could someone please help me on how I can turn this fraction into simplest form like explain the steps! Thanks.

*asked on October 7, 2015* -
## english

circle the simple subject

*asked on September 21, 2015* -
## Math

Jeremy collected nickels for 1 week. He is making stacks of his nickels to determine how many he has. The thickness of 1 nickel is 1/16 inches. -How tall is a stack of 16 nickels? -What is the combined height of 3 nickels, 2 nickels, and 1 nickel?

*asked on March 12, 2015* -
## Science

The density of ocean water depends on the depth because pressure compresses the water. If the density of ocean water at a depth of 10,000 m is 1.071 g/mL and if 25.0 g of water at that depth contains 190 mg of potassium chloride, what is the molar

*asked on March 4, 2015* -
## geometry

a monster truck's is 8 ft in diameter. during the last event, the tire rolled for 3 miles. how many revolutions did the tire make? 3(5280)

*asked on February 7, 2015* -
## Calculus

Determine the equation of the tangent line at the indicated -coordinate. f(x) = e^(-0.4x) * ln(18x) for x= 3 The equation of the tangent line in slope-intercept form is

*asked on November 2, 2014* -
## Calculus

To estimate the height of a building, a stone is dropped from the top of the building into a pool of water at ground level. How high is the building if the splash is seen 6.7 seconds after the stone is dropped? Use the position function for free-falling

*asked on September 19, 2014* -
## science

Calculate the buoyant force in air on a kilogram of gold (whose density is about 19 grams per cubic centimeter). The density of air is 1.3 ✕ 10-3 grams per cubic centimeter. Remember that the buoyant force is equal to the weight of a volume of air that

*asked on August 2, 2014* -
## physics

A small rock passes a massive star, following the path shown in red on the diagram above. When the rock is a distance 4e+13 m (indicated as d1 on the diagram) from the center of the star, the magnitude of its momentum p1 is 1.1e+17 kg ·m/s, and the angle

*asked on July 29, 2014* -
## math

x = t − 2 sin t, y = 1 − 2 cos t, 0 ≤ t ≤ 6π Set up an integral that represents the length of the curve.

*asked on July 26, 2014* -
## physics

A jumper of mass m=55 kg starts in a crouched position with the jumper's center of mass at a position y1=0 m. Just before the jumper leaves the floor, his or her center of mass is at y2=0.7 m. From another measurement, you have found that the velocity of

*asked on July 26, 2014* -
## science

A hoop of mass M = 4 kg and radius R = 0.4 m rolls without slipping down a hill, as shown in the figure. The lack of slipping means that when the center of mass of the hoop has speed v, the tangential speed of the hoop relative to the center of mass is

*asked on July 20, 2014* -
## calc

Find the centroid of the region bounded by the given curves. y = 2 sin 3x, y = 2 cos 3x, x = 0, x = π/12

*asked on July 8, 2014* -
## Science

What are ten observations made by Charles Darwin on his voyage and what are their significance?

*asked on April 6, 2014* -
## Algebra 1

For the points R (9,4), A (-2,4) and T (9,3),find the length of the hornizontal and vertical sides of the figure.

*asked on March 6, 2014* -
## Algebra 1

Explain why any two regular n-sided polygons would be considered to be similar and how knowing this information could help in solving real-world problems.

*asked on March 3, 2014* -
## Algebra 1

A circular pool has a diameter of 12 feet. The pool is 5 feet deep everywhere. How much water is needed to fill the pool?

*asked on February 27, 2014* -
## physics

A 8.05- g bullet from a 9-mm pistol has a velocity of 346.0 m/s. It strikes the 0.785- kg block of a ballistic pendulum and passes completely through the block. If the block rises through a distance h = 16.04 cm, what was the velocity of the bullet as it

*asked on February 24, 2014* -
## Chemistry

AgNO3 + NaCl → AgCl + NaNO3 . How many grams of NaCl would be required to react with 446 mL of 0.211 M AgNO3 solution? Answer in units of grams

*asked on February 21, 2014* -
## Algebra 1

A train travels on a 30 mile long circular track that surrounds an entire city. What is the area of the city rounded to the nearest half mile?

*asked on January 29, 2014* -
## algebra 1

Once trees grow to a certain height, the trunks quit growing taller and only grow thicker. The forest rangers want to calculate the diameter of the cross-section of some trees in order to estimate how much they grew in the past year. They measured the

*asked on January 28, 2014* -
## MATH CHECK ANSWERS

CHECK THESE MATH ANSWERS PLEASE 1. There are 18 boys and 12 girls in a math class.what is the ratio of girls to total students? A.18:30 B.12:30(I PICK THIS) C.30:12 D.30:18 2.which of the following ratios are equivalent to 6:9? Choose all that apply. A.3:2

*asked on January 27, 2014* -
## MATH CHECK ANSWERS

CHECK THESE MATH ANSWERS PLEASE 1. There are 18 boys and 12 girls in a math class.what is the ratio of girls to total students? A.18:30 B.12:30(I PICK THIS) C.30:12 D.30:18 2.which of the following ratios are equivalent to 6:9? Choose all that apply. A.3:2

*asked on January 27, 2014* -
## socialstudies(CHECK ANSWERS)

modern mexico check answers 7. Which of the following was largely responsible for the Mexican Revolution? A. separation from Spain B. the overthrow of Maximillian(I PICK THIS) C. widespread poverty D. lack of women's rights 9.Why did the Mexican Revolution

*asked on January 27, 2014* -
## socialstudies(CHECK ANSWERS)

1. What marked the beginning of agriculture in the Americas? A. Native people began raising goats. B. The hoe was invented. C. Native people began growing maize.(I PICK THIS) D. The Spanish arrived. 2. Aztec aqueducts were an important accomplishment

*asked on January 27, 2014* -
## socialstudies

can anyone please answer these 5 before i scratch my brain out.i did the rest but these i couldn't get What marked the beginning of agriculture in the Americas ? A.Native people began raising goats. B.The hoe was invented. C.Native people began growing

*asked on January 27, 2014* -
## Math

an algebra book weighs 6 oz less than twice as much as grammar book. if 5 algebra books weigh the same as 8 grammar books, how much does an algebra book weigh?

*asked on September 19, 2013* -
## Math

On a centimeter dot array, draw all possible rectangles with an area of 16 sq cm and sides whose lengths are whole centimeters. Label the lengths of two adherent sides of each rectangle

*asked on February 5, 2013* -
## english

Identify the nouns and verbs in this sentence please. The Lord is my strength and my salvation; in him I will trust.

*asked on January 29, 2013* -
## english

What are the nouns and verbs in this sentence? Life is full of choices, so I must learn to make good ones.

*asked on January 29, 2013* -
## math

what is three less than 11 times a number is the same as the number decreased by 13. find the number

*asked on December 6, 2012* -
## Math

Stephen earned $55 last week. He spent 9% of his earnings on entertainment. What decimal represents this percent?

*asked on August 17, 2012* -
## Pre-Calc

for the conic y=5x^2-40x+78 find an equation in standard form and its vertex, focus, and directrix

*asked on May 2, 2012* -
## calculus

Suppose $5000 is deposited in a bank account that compounds interest four times per year. The bank account contains $9900 after 13 years. What is the annual interest rate for this bank account?

*asked on April 9, 2012* -
## Math

Probability Review , How many different numbers can you make with the digits 2,3,and 4 if you can use each digit as many times as you want?

*asked on March 21, 2012* -
## History-The Early Greeks

Why did the use of money help trade to grow?

*asked on March 1, 2012* -
## History-The Early Greeks

Name three rights granted to Greek citizens that American citizens have today.

*asked on March 1, 2012* -
## History-The Early Greeks

How did early Greek civilizations use their natural surroundings to prosper and grow?

*asked on March 1, 2012* -
## History-The Early Greeks

Why did the use of money help trade grow?

*asked on March 1, 2012* -
## Math, mathematics of finance

I am stuck on these two math questions. If nyone could help me solve them it would be greatly appreciated! Here is the information: Engineering estimates indicate that the variable cost of manufacturing a new product will be $35 per unit.Based on market

*asked on February 18, 2012* -
## Chemistry

Consider the following reaction. 4 Al(s) + 3 O2(g) → 2 Al2O3(s) It takes 1.00 L pure oxygen gas at STP to react completely with a certain sample of aluminum. What is the mass of aluminum reacted?

*asked on January 26, 2012* -
## Math

The area of a triangle varies jointly as its base and altitude. By what percent will the area change if the base is increased by 15% and the altitude decreased by 25%?

*asked on November 22, 2011* -
## Math

If both masses are increased by 60% and the distance between them is halved, by what percent will the force of attraction increase?

*asked on November 22, 2011* -
## Math

If 750 m of 3.00-mm-diameter wire has a resistance of 27.6, what length of similar wire 5.00 mm in diameter will have the same resistance?

*asked on November 22, 2011* -
## science, ocean currents

waste produced by people in delaware has been dumped into the atlantic ocean, where it is distributed by surface ocean currents. which coastal area is most likely to become polluted by this waste

*asked on November 3, 2011* -
## science, ocean currents

waste produced by people in delaware has been dumped into the atlantic ocean, where it is distributed by surface ocean currents. which coastal area is most likely to become polluted by this waste

*asked on November 3, 2011* -
## physics

At highway speeds, a particular automobile is capable of an acceleration of about 1.6 m/s2. At this rate, how long does it take to accelerate from 81 km/h to 117 km/h?

*asked on August 28, 2011* -
## geometry

The hypotenuse of a right triangle is 25 cm long. One leg of the same triangle is 7 cm long. What is the length of the other leg? Explain how you found your answer.

*asked on June 30, 2011* -
## Calculus/Trigonometry

What is the value of x in the equation of an ellipse??? Equation of an ellipse - (x^2/a^2) + (y^2/b^2) = 1

*asked on May 14, 2011* -
## math

3L+2k = 45

*asked on January 17, 2011* -
## 4th grade

what is a perpidicular ray?

*asked on October 19, 2010* -
## social studies

I have found out that India spent over 7 billion dollars on the common wealth games. My question is that did they beat China's record on the money? I am pretty sure India did but I am still asking to double check.

*asked on October 4, 2010* -
## social studies

I messed up on my other social studies question. i ment to ask if the BUILDER of the taj mahal had his hands cut off by emperor shah jahan. Is this true? i need proof if this is true. thanks alot

*asked on October 3, 2010* -
## SOCIAL STUDIES

Is it true that Shah Jahan (emperor who built the Taj Mahal) was forced to cut off his hands after he built the Taj Mahal? If this is true then I need proof. I tried going on wikipedia but it doesn't say anything about that on history or any other heading.

*asked on October 3, 2010* -
## SOCIAL STUDIES

I am doing a country project on India. I need some good toursist attractions from India. I know a one and that's the Taj Mahal. But I need some more. Please list a few more tourist attractions, it will be a great help! thanks alot!!!

*asked on October 3, 2010* -
## SOCIAL STUDIES

I am doing a country project on India and I need to know the climate of India. I tryed looking for some facts but I didn't find any. Please suggest me some good sites for finding the climate of India or just give some good facts for India's climate. Thanks

*asked on October 2, 2010* -
## calculus

Find derivative(use logrithmic functions). y=x^-cosx

*asked on March 14, 2010* -
## calculus

Find the derivative of the function. (y^2/(y+3))^3

*asked on March 6, 2010* -
## calculus

find the derivative of g(y)= (y^2/(y+3))^3

*asked on March 6, 2010* -
## calculus

Find the limit for the given function. lim t-->0 (sin(8t))^2/t^2

*asked on March 6, 2010* -
## calculus

find the derivative of y= 3-secx/tanx

*asked on March 6, 2010* -
## Calculus

Find an equation of the tangent line to the curve at the given point. (Assume the tangent line form to be f(x) = mx + b.) y= e^x/x (1,e) I got m= 0 nd b=e could anyone tell if its right?

*asked on March 6, 2010* -
## Social Studies

I need help finding a current event. I have looked everywhere and can't find one. It is supposed to be about catholic schools week and has to have happened anytime between last sunday and today. please don't give me one about a certain school. i would like

*asked on February 3, 2010* -
## my math

True or false? Intentionally writing a check on an account with insufficient funds is allowed under certain conditions. I say false? Ben Spender writes a $50 check which is returned by his bank with additional charges. The company he wrote the check to,

*asked on January 26, 2010* -
## math

last year Jodie invested $10000, part at 6% anual intrest and the rest at 8% annual intrest. if she received $760 in intrest at the end of the year how much did she invest at each rate. help is much appreciated plz help!!

*asked on January 6, 2010* -
## algebra 1

-2/3z=-4/9 i tried to solve, but i keep on getting the wrong answer, and i do not understand what i am doing wrong. please help.

*asked on October 4, 2009* -
## Algebra

Solve by graphing. Check your solution. y > 2 y > -x + 2 Am I supposed to graph this one on a line or on an actual graph? Thank you.

*asked on February 24, 2009*

## Pages

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