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anon
Questions and answers by visitors named
anon
Questions (1,175)
Anita can clean a typical pool in 8 hours. Chao can clean a typical pool in 6 hours. How long should it take Anita and Chao
74 answers
16,377 views
1. What are the minimum, first quartile, median, third quartile, and maximum of the data set?
18, 20, 11, 10, 8, 6, 12, 4 A:
15 answers
asked by
anon
7,022 views
A stairway runs up the edge of the
pyramid. From bottom to top the stairway is 92 m long. The stairway makes an angle of 70° to
7 answers
asked by
anon
3,530 views
Lesson 1: Final Exam
Physical Education Unit 4: Final Exam answers please i need to check mine
25 answers
asked by
anon
11,216 views
1. The average individual should consume ______ calories on a daily basis.
1,000 2,000 3,000 5,000 i think it is 2,000 but
45 answers
asked by
anon
27,842 views
There were 1090 people on a beach. If 10% of the people left. How many remained?
thank you.
7 answers
2,540 views
Find the missing value to the nearest hundredth.
tan (?) = 15
6 answers
2,578 views
What is the volume of the rectangular pyramid?
(1 point) Responses 559.68 m3 559.68 m cubed 480 m3 480 m cubed 144 m3 144 m cubed
2 answers
268 views
Three dynamics carts have force sensors placed on top of them.(cart 1, with mass of 2.2 kg, has one sensor --> cart 2, with mass
6 answers
asked by
anon
7,689 views
Measures of Central Tendency and Dispersion Practice
2. Tell which measure of central tendency best describes the data. Time
15 answers
7,077 views
which expression gives the solutions of -5+2x^2=-6x
2+-\sqrt(4-(4)(6)(-5)) over 12 -5+-\sqrt(25-(4)(2)(6) over -10
5 answers
1,792 views
A cell phone telecommunication tower stands in the shape of a rectangular pyramid. The tower stands 80 m tall and rests on a
1 answer
241 views
A quality controller inspected 1,000 units of a product and rejected 150 units due to defects. Approximate the empirical
3 answers
409 views
Let X and Y be independent random variables, uniformly distributed on [0,1] . Let U=min{X,Y} and V=max{X,Y} .
Let a=E[UV] and
4 answers
3,434 views
does anyone have the answers for the geometry B semester exam Unit 9 Lesson 2, please give help i’m really struggling and i
7 answers
1,310 views
A holiday ornament in the shape of a square pyramid has the following dimensions: 2.75 x 2.75 x 2.75 in. What is the approximate
1 answer
174 views
is 2tanx the same as tan2x?
2 answers
1,315 views
Why did the United States become involved in Mexico's civil war? Select all that apply.
1)Relations had weakened between the
7 answers
3,272 views
Use the formula for the volume of a rectangular pyramid to find the volume of a pyramid-shaped tent whose height is 75 in.,
1 answer
152 views
Analyze the conditional statement below and complete the instructions that follow.
You will receive the trophy if you win the
4 answers
858 views
what was major cause of problems with the sharecropping system
5 answers
3,430 views
I would appreciate it if someone could check my answers immediately please!!!!!!! I don't need answers, I just need someone to
29 answers
11,901 views
determine the term of $2100 with an interest rate of 21.77% a compounded semi-annually if the future value is $5900
7 years 5
5 answers
501 views
suppose u = (1, 2, 3, 4, 5, 6, 7, 8) is the universal set and p = (1, 2, 3, 4). what is p?
a.) (5, 6, 7, 8)*** b.) (1, 2, 3, 4,
7 answers
asked by
anon
4,767 views
Determine vector, parametric and, if possible, symmetric equations for the line through Q(2, -1, 3) and the mid-point of the
4 answers
2,000 views
1. Determine the scalar equation of the plane with vector equation Vector r= (3,-1,4) +s(2,-1,5) + t(-3,2,-2).
2. Determine the
4 answers
2,401 views
In what major way did conflict in the Middle East affect the economy in the United States?
A. Conflict in the Middle East caused
4 answers
1,330 views
Q.1 Cellular respiration is an exothermic reaction and photosynthesis is an endothermic reaction. How does the required
16 answers
4,344 views
Using a number line, what is the approximate value of square root 19
A. 4.38 B. 4.5 C. 4.13 D. 4.25
2 answers
94 views
". . . the tale of one thousand three hundred and forty-eight when in the illustrious city of Florence, the fairest of all the
1 answer
38 views
The Bubonic Plague had the largest effect on what part of Africa?
A. Northern Africa B. Southern Africa C. Eastern Africa D.
1 answer
23 views
Which of the following was an effect that the Crusades had on Muslim kingdoms?
A. It caused them to end most trade with the West.
1 answer
26 views
The Spanish Inquisition was one of several actions taken to
A. support the Catholic Reformation. B. ensure Spain would be a
1 answer
24 views
What was one economic consequence of the Black Plague in Europe?
A. It decreased the use of currency for trade. B. It increased
1 answer
30 views
Which region on the map best represents the European Plain?
A. 3 B. 2 C. 1 D. 4
1 answer
24 views
• Attacks by Vikings and other invaders
• Weakening of centralized government • Decision of nobles to take over local
1 answer
26 views
From the viewpoint of the Christians, which crusade was considered the most successful?
A. Fourth Crusade B. Second Crusade C.
1 answer
28 views
During the Middle Ages, Muslims made many intellectual contributions. They built upon the knowledge obtained by previous
1 answer
32 views
Which of the following is one of the significant features of Islamic art?
A. hieroglyphics B. calligraphy C. life-sized statues
1 answer
26 views
The Crusades exposed Western Europeans to ideas and discoveries of the Muslim world, resulting in
A. a hatred for Muslim culture
1 answer
31 views
The Spanish Inquisition was one of several actions taken to
A. create a more diverse Catholic society. B. build a stronger
1 answer
27 views
Which of the following explains Joan of Arc's importance to France in the Hundred Years' War?
A. The English believed her claims
1 answer
26 views
Though Henry Hudson was an Englishman and, at times, explored for England, what other country did he work for in his exploring?
A
1 answer
25 views
What conclusion can be drawn from the map?
A. The Southwest culture group was limited to present-day Mexico. B. Most of
1 answer
27 views
Which civilization created the Sun Stone, a national symbol of pride in modern Mexico?
A. Mongolian B. Maya C. Inca D. Aztec
1 answer
24 views
I'm writing an essay on the book "A clockwork Orange". I'm not sure wut my research question or topic will be. It'll probably
1 answer
637 views
How did the apollo 11 space mission pave a way for
1.) technology 2.) science 3.) America 4.) space exploration Please note that
1 answer
441 views
what is produced when copper sulphate solution is mixed with ammonia solution?
Either copper(II) hydroxide or copper(II) ammine
1 answer
523 views
We have to state why the following sentences are not gramatical:
a) Robin forced the sheriff go (I know there should be a "to"
5 answers
2,984 views
can i ahve some suggestions oif events in the 20th century?i can do a history topic(yawn) of anything at all from the 20th
4 answers
600 views
How did J. influence america?
1 answer
380 views
I need help calculating the pH of a solution that is .0400M Na3AsO4
I was trying to calculate the pH with [H30+]=sqrt(ka1*ka2)
3 answers
1,602 views
how do the proteins in tonoplast membranes protect against vacuole rupture????
1 answer
297 views
Please Help me with my chemistry Review I have a test tommorow?
Please help me with my review my test average is low and i need
2 answers
621 views
2. When exactly 61.9 g of silver nitrate react with magnesium, how many grams of Ag are prepared?
Balanced equation:
2 answers
571 views
3. How many grams of CaCO3 are required in the preparation of exactly 73.5 g of CO2?
---CaCO3> ---CaO + ---CO2
1 answer
375 views
4. Phosphorous trichloride, PCl3, reacts with water to form phosphorous acid, H3PO4, and hydrocholoric acid:
PCl3+ 3H2O>
2 answers
797 views
5. DDT is an insecticide banned by the U.S Government because it is a hazard to fish, birds, and humans. 710 g of DDT is
1 answer
464 views
6.Answer the following questions about BaC2O4 and its hydrate:
A. calculate the mass percent of carbon in the hydrated form of
2 answers
554 views
what gas is made from hydrochloride and zinc?
Is it zinc chloride? how to test for zinc chloride what experiment to do . thanks
1 answer
1,147 views
definition for portable drill.
3 answers
510 views
what is the job of the beluga whale airbus?
what happens when the parts arrive in toulouse? describe the site of the broughton
1 answer
465 views
why is the broughton airbus located in broughton?
Is it because it is close to the motorways [i don`t know which motorways] close
1 answer
394 views
where are all the airbus factories ?
thankyou for your help!
3 answers
381 views
Thankyou so much for all the help you gave me on the broughton airbus factory. i would have been lost without your help. thanks
1 answer
434 views
i need to find 10 musical things about buddy holly and how he died.
thanks!
4 answers
902 views
i need to write an essay about christians. the questions i have got are:- 1) Christians argue that.... 2) a futher point
4 answers
601 views
thanks for your help now you have broken it down like that it makes a bit more sense.
1 answer
311 views
Create a rational function that has a polynomial function that is similar.
The rational function must have a vertical asymptote.
2 answers
523 views
What does income polarization mean?
1 answer
479 views
how can a governors message power affect legislation in a state?
1 answer
406 views
a police officer has arrested a suspect and produced evidence of wrongdoing. list three questions you would ask the officer to
1 answer
426 views
Thousands of years ago, fish were caught in nets and traps.
Is the word (in) a preposition?
2 answers
730 views
Thousands of years ago, fish were caught in nets and traps
the word (in) is it a preposition in this sentence.
3 answers
1,936 views
when do you use affect and when do you use effect?
1 answer
429 views
Mg+2 NaF-> MgF2+2 Na
If you start with 5.5 grams of lithium chloride, how many grams of calcium chloride will be produced?
4 answers
1,609 views
C2H4+3 O2->2 co2+2 H2O
If you start wit 45 grams of C2H4 how many grams of carbon dioxide will be produced?
5 answers
5,558 views
A pair of pants with a marked price of $35.00 has a discount of 20%. How much is the discount?
A. $7.00 B. $17.50 C. $28.00 D.
2 answers
1,104 views
Jane Marko buys a car for $11,400.00. In three years, the car depreciates 48% in value. How much is the car worth in three
2 answers
742 views
Ray Cupple bought a basic car costing $10,150.00, with options costing $738.00. There is a 6% sales tax in his state and a
2 answers
571 views
The atomic number of fluorine is 9. What is the mass number of a fluorine atom with 8 neutrons?
4 answers
2,178 views
a store owner buys supplies from a vendor for $8,450. the terms of sale are 2/10, n/30. what will the net amount due be if the
3 answers
383 views
Replication of the E. coli chromosome takes 40 to 45 minutes, but the organism has a generation time of 26 minutes. How does the
1 answer
814 views
A cylindrical space colony 8 km in radius and 60 km long has been proposed as living quarters for future space explorers. Such a
3 answers
2,232 views
1.)Explain why ironing boards always remain parallel to the floor and can be adjusted for people of various heights. You may
1 answer
519 views
4.Tracie invested $x at 7% and $y at 6%. Write algebraic expressions for:
a.the total amount of money invested b.the interest
1 answer
379 views
In the movie "The Raiders of the Lost Arc", Indiana Jones and his guide play catch with a gold idol. The idol had a volume of
1 answer
483 views
the Ksp for CaF2 is 3.9*10-11. assuming that calcium flouride dissociates completely upon dissolving and that there are no other
2 answers
957 views
a titration is done with with 25.00 mL of a .1500 M HBrO solution is titrated with .1025 M NaOH. Ka for HBrO= 2.0 x10^-9. The pH
3 answers
646 views
net ionic equations of nitric acid with CO3 2- and with PO4 3-.
3 answers
1,076 views
what is the pH of a solution prepared by adding 20.00 mL 0f a 0.10 M acetic acid and 10.00 mL of 0.10 M sodium acetate
6 answers
454 views
how can AgCl(s) be dissolved completely? write an equation for the reaction
2 answers
497 views
i had to listen to an audio of these two poems and type them down. I did that part but I'm not sure of the accent marks of some
3 answers
1,982 views
What does the symbols u and u' stand for?
1 answer
297 views
The peoms are written that way I'm just not sure of the accent marks of some words. If you can help me,that would be great and
1 answer
894 views
AgI (aq) + NH3 (aq) -->
3 answers
1,194 views
what is the reaction equation when maleic anhydride is combines with granular zinc and HCl
propose structures for the products
1 answer
1,034 views
What are the real roots of the quadratic function 4x^2-x+5?
4 answers
396 views
the total pressure of n2o4 and no2 IS 1.38 atm. if kp is 6.75(25 C) calculate partial pressure of NO2 in the mixture. 2NO2<--->
6 answers
1,084 views
you used a pencil to mark the chromatography paper since the carbon in the "lead" pencil does not dissolve in the solute. why
2 answers
759 views
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