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Zoey
Questions and answers by visitors named
Zoey
Questions (127)
Pepe and Alfredo are resting on an offshore raft after a swim. They estimate that 3m separates a trough and an adjacent crest of
5 answers
3,837 views
x = t − 2 sin t, y = 1 − 2 cos t, 0 ≤ t ≤ 6π
Set up an integral that represents the length of the curve.
4 answers
4,581 views
Is 50 degrees farenheit cold? Do you need a big jacket or a light one?
I would say "chilly"....not really cold but you would
1 answer
383 views
On a microscope, what is the relationship between the magnification and the diameter of the field of view?
The magnification and
1 answer
594 views
A nursery sells Kentucky Blue Grass seed for $5.75 per pound and Tall Fescue seed for$4.50 per pound. The nursery sells a
1 answer
616 views
A nursery sells Kentucky Blue Grass seed for $5.75 per pound and Tall Fescue seed for$4.50 per pound. The nursery sells a
3 answers
2,296 views
Ok please help me.. President Jackson complained that the bank of the u.s. ...
1 answer
408 views
In which hemisphere(s) is the Russian Federation located?
2 answers
492 views
1) name the five great lakes..
2)what is the capital of north dakota, a state admitted to the united states in 1889? Thanks:)
4 answers
445 views
Which sea is the largest: North,Mediterranean,caspian,OR South China???????:(
I think it is South China..??:):(
2 answers
555 views
is mississippi east or west of alabama?
I am not sure if it is east or west!!..
4 answers
632 views
a straight is a narrow body of water connecting two larger bodies of water. Find an example of a strait on a map, and write the
4 answers
643 views
What is the Caribbean island with the second largest land area?
1 answer
464 views
What river flows just south of cincinnati,Ohio?
3 answers
810 views
The prime Meridian passes through which three continents?
3 answers
582 views
What is the capital of the state that is borded by colorado, nebraska, missouri and oklahoma?
2 answers
838 views
How many states are west of mississippi river?
1 answer
389 views
BOLIVIA is one of two landlocked country in south america. what is the name of the other countries?
4 answers
577 views
If you were in downtown CHICAGO and facing north, what direction would u go to reach lake michigan?
3 answers
614 views
How would carbon-14 help scientists determine the earliest explorers of the new world?
1 answer
460 views
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
2 answers
491 views
last year Jodie invested $10000, part at 6% anual intrest and the rest at 8% annual intrest. if she received $760 in intrest at
3 answers
736 views
True or false?
Intentionally writing a check on an account with insufficient funds is allowed under certain conditions. I say
3 answers
2,168 views
I need help finding a current event. I have looked everywhere and can't find one. It is supposed to be about catholic schools
4 answers
549 views
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=
1 answer
386 views
find the derivative of
y= 3-secx/tanx
4 answers
1,327 views
Find the limit for the given function. lim t-->0 (sin(8t))^2/t^2
3 answers
608 views
find the derivative of
g(y)= (y^2/(y+3))^3
1 answer
356 views
Find the derivative of the function. (y^2/(y+3))^3
1 answer
360 views
Find derivative(use logrithmic functions).
y=x^-cosx
3 answers
448 views
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
2 answers
533 views
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.
2 answers
530 views
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
2 answers
630 views
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
1 answer
445 views
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
1 answer
465 views
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
1 answer
306 views
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
2 answers
665 views
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
1 answer
719 views
If both masses are increased by 60% and the distance between them is halved, by what percent will the force of attraction
2 answers
551 views
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
2 answers
511 views
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
3 answers
984 views
I am stuck on these two math questions. If nyone could help me solve them it would be greatly appreciated! Here is the
2 answers
1,136 views
Why did the use of money help trade grow?
4 answers
490 views
How did early Greek civilizations use their natural surroundings to prosper and grow?
39 answers
3,302 views
Name three rights granted to Greek citizens that American citizens have today.
9 answers
1,028 views
Why did the use of money help trade to grow?
2 answers
547 views
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
2 answers
510 views
Suppose $5000 is deposited in a bank account that compounds interest four times per year. The bank account contains $9900 after
4 answers
1,591 views
for the conic y=5x^2-40x+78 find an equation in standard form and its vertex, focus, and directrix
5 answers
621 views
Stephen earned $55 last week. He spent 9% of his earnings on entertainment. What decimal represents this percent?
1 answer
379 views
On a centimeter dot array, draw all possible rectangles with an area of 16 sq cm and sides whose lengths are whole centimeters.
1 answer
530 views
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
3 answers
1,067 views
Once trees grow to a certain height, the trunks quit growing taller and only grow thicker. The forest rangers want to calculate
4 answers
677 views
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
4 answers
507 views
AgNO3 + NaCl → AgCl + NaNO3 .
How many grams of NaCl would be required to react with 446 mL of 0.211 M AgNO3 solution? Answer
5 answers
3,081 views
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
2 answers
738 views
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?
3 answers
1,037 views
Explain why any two regular n-sided polygons would be considered to be similar and how knowing this information could help in
1 answer
451 views
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.
3 answers
416 views
What are ten observations made by Charles Darwin on his voyage and what are their significance?
1 answer
505 views
Find the centroid of the region bounded by the given curves.
y = 2 sin 3x, y = 2 cos 3x, x = 0, x = π/12
1 answer
1,178 views
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
3 answers
1,702 views
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
2 answers
608 views
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
4 answers
2,421 views
Calculate the buoyant force in air on a kilogram of gold (whose density is about 19 grams per cubic centimeter). The density of
4 answers
5,912 views
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
3 answers
2,410 views
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
1 answer
465 views
The density of ocean water depends on the depth because pressure compresses the water. If the density of ocean water at a depth
1 answer
610 views
Jeremy collected nickels for 1 week. He is making stacks of his nickels to determine how many he has. The thickness of 1 nickel
13 answers
750 views
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
26 answers
8,454 views
2.) If the volume of a gas at -73 degrees celcius is doubled while pressure is held constant, what will be its final temperature
2 answers
645 views
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
4 answers
3,070 views
How do I write the equation for this.
Eight less than twenty.
4 answers
722 views
What is the converse of this statement:
if two angles are supplementary and congruent, then they are right angles.
4 answers
1,419 views
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
3 answers
969 views
A turntable rotating at 33 1/3 rpm is shut off. It brakes with constant angular deceleration and stops in 26 seconds. Find the
3 answers
857 views
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
4 answers
502 views
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
1 answer
412 views
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
4 answers
1,129 views
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
1 answer
301 views
How can the body of an animal stay healthy?
a.fighting disease b.making food c.getting enough sunlight d. reproducing I think it
1 answer
394 views
In order to reproduce, flowering plants must do what?
A. split into two cells B. release seeds C. regenerate D. mate I think the
4 answers
543 views
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
1 answer
378 views
Correctly identify ALL that happened with the rebuilding Japan after WWII.
A) The U.S. divided Japan along the 17th parallel line
3 answers
800 views
Find the direct object in the sentence.
Fisherman collect many worms at night. Which identifies the direct object in the
2 answers
601 views
Which organelle of a prokaryotic cell contain genetic information?
a. cell membrane b. ribosomes c. nucleus d. nucleoid I think
2 answers
666 views
Put the following events in chronological order. I had already filled them in I just need somebody to confirm it is right.
6 Mao
2 answers
934 views
1. Which equation correctly applies the distributive property?
A. −3⋅(6.48)=(−3⋅6)+(−3⋅0.4)+(−3⋅0.08) B.
7 answers
2,075 views
What is the quotient of −920 divided by 40? Which integer rule determines the sign of the quotient?
A) 23; The quotient of
3 answers
1,653 views
7)
What metaphor does the author use to help readers understand how the "fight or flight" response works in humans? A) a boss
7 answers
804 views
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
4 answers
2,066 views
At the Earth’s Core
Edgar Rice Burroughs 1 “Let’s have a look beyond that door, David,” he cried. 2 Together we stepped
4 answers
1,044 views
8)
Simplify. -2(3)2 - 8 ÷ 2 + 6 A) -18 B) -16 C) -7 D) 7 um I it is b
4 answers
327 views
- 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)
1 answer
445 views
What word means "To overpass across water?" It has to have the J sound.
4 answers
561 views
Which sentence is written in the subjunctive mood?
A) Win the lottery, please! B) I won the lottery and donated half of it to
5 answers
1,365 views
If I _____ the principal, I'd start school later in the day so students could sleep in, Bernardo thought.
Which of these
6 answers
1,052 views
Which sentence has a conditional verb mood?
A) If you score another touchdown, your team will win. B) At last week's football
7 answers
1,355 views
These are my absolute last questions.
In which choice is the ellipses used correctly to revise the following sentence from Madame
5 answers
1,000 views
I need to identify the elements oxidized and reduced and indicate which
substances are the oxidizing and reducing agents for the
3 answers
507 views
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