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chloe
Questions and answers by visitors named
chloe
Questions (125)
There are 28 in our class. One day there were 6 times as many present as there were absent.
How many were present? How many were
10 answers
3,181 views
Consider the following reaction:
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 → 2 Cr2(SO4)3 + 3 CH3COOH + 2 K2SO4 + 11 H2O Which statement
4 answers
1,549 views
If tom got 200 euro for his birthday. He spent 1.0 how much did he spend?
3 answers
496 views
A police car moving at 41 m/s is initially behind a truck moving in the same direction at 17 m/s. The natural frequency of the
5 answers
2,531 views
1.which of the following is a radius of the circle
a.DE b.AB C.CE 2.which of the following is a diameter of the circle a.ED b.EC
11 answers
7,957 views
explain the view that physical education is a process of educating the whole person
Chloe, this is just my opinion, but it is
1 answer
625 views
give 3 reasons why speech recognition systems sometimes fail to be 100% effective
1 answer
465 views
state one item of software that should be supplied with a scanner and state why it is needed
1 answer
393 views
describe briefly an application for each of the following methods of input
1.MICR 2. key-to-disk 3.video camera 4.touch screen
1 answer
475 views
state 2 advantages to the customer of banks installing ATM's
1 answer
392 views
the use of ICT has allowed banks and building societies to keep detailed records of purchases tha people make using credit and
1 answer
433 views
katie is 4 years younger than sylvia. let k represent katie's age and let s represent slyvia's age.
2 answers
890 views
what is the big idea of energy?
The big idea for me is that mass and energy is one in the same, that each can be converted to the
1 answer
466 views
what is a carbohydrate
1 answer
284 views
jasmine works in sales but is considering quitting work for 2 years to earn an MBA. Her currrent job pays $40,000 peryear (after
2 answers
571 views
6xsquared +7x-3
1 answer
267 views
what does 7:LAL mean its one of thoses things were you have to find what it means?
2 answers
803 views
it is less than 60 and greater than55 if you add digits the sum is 13. write the number
1 answer
409 views
hi could you please give me some idea's on how to make a 10 second timer without useing marbles,sand or electronics. thanks
1 answer
324 views
what is the consumer surplus, producer surplus and deadweight loss if a monopolist has demand p=100-Q and Cost= 10Q
Thanks xox
2 answers
1,174 views
What are the oxidation states of the metals in the following compunds: [Ni (pyr)4NH3Br]I and Mn(C2O4)3
Thanks :)
1 answer
402 views
How would I determine when isomeric dimethylbenzene yields 1 ,2 or 3 mononitro derivatives when treate with HNO3/H2SO4
Thanks in
1 answer
250 views
sulphuric acid + sliver =
hydrochloric acid + calcium = not sure on how to do these
1 answer
300 views
what are surface waves?
1 answer
374 views
Regarding babies who are low in birth weight but born at full term, which of the following statements is true? A. Expect to find
2 answers
584 views
When the XY genetic code begins to assert itself, A. ovaries begin to differentiate. B. testes begin to differentiate C.
4 answers
1,142 views
I have a 2.5g sample in 12.5ml solution.I'm supposed to do a spike into this solution with the sample.If my standard
1 answer
421 views
What is the difference between Residual Standard Deviation and Relelative Standard Deviation?
1 answer
343 views
What is the difference between Residual Standard Deviation and Relative Standard Deviation?
1 answer
359 views
I have a 2000ppm benzoic acid solution.I want to prepare a 20ppm benzoic acid solution.Is it better to
1) do serial dilutions
3 answers
459 views
draw a 5cm x 5cm grid in your homework book. your task is to break the grid up into rectangles of the correct size. your grid
3 answers
566 views
the average speed of light slows to .75 c when it refracts through a particular peice of plastic.
a) What change is there in the
1 answer
406 views
what does these equations mean
metal+water=metal hydroxide+hydrogen
5 answers
469 views
calculate the area 1.76 and 1.76 writr your 2 decimal answer to the two decimal places.
i'm not sure if its 3.0976 and to the two
4 answers
998 views
how do you draw translations of rotation of 90 degrees im not sure?
1 answer
281 views
can you please tell me a bit about mamma mia the musical /movie?
3 answers
330 views
this is urgent
y=1/2x - 1 if x equals 4 what does why equal? please help
15 answers
354 views
how do you get 45 percent of something urgent thankyou
6 answers
312 views
can you tell me your views on how people treat animals for example keeping animals as pets
please help im stuck
6 answers
352 views
if it takes 1 monkey to eat a banana in 1 minute how long will it take 8 monkeys to eat 8 bananas
4 answers
596 views
a leisure centre recordsthe number of visitors each week in one particular week there were 1372 visitoros
the following week the
10 answers
395 views
shane wants to paint the outside of his house, the area to be painted is 217m2. five litres of paint will cover an area of 62m2.
5 answers
456 views
rosie tried to use a maganet to stick a memo on to her mirror it would'nt stick.
explain why!
3 answers
397 views
julie carried out a chemical reaction using magnesium and an acid the products of the reaction were magnesium chloride and
1 answer
457 views
julie carried out a chemical reaction using magnesium and an acid the products of the reaction were magnesium chloride and
1 answer
511 views
julie carried out a chemical reaction using magnesium and an acid the products of the reaction were magnesium chloride and
3 answers
479 views
how do you do translations
1 answer
340 views
how do you start a good beggining of a story plz help
1 answer
301 views
3.
In “The Celebrated Jumping Frog of Calaveras County,” Jim Smiley’s horse wins races by A) attacking all the other horses
2 answers
933 views
what is denser, 1 grams of gold or 1 kilograms of copper? why?
3 answers
522 views
a car travels at a speed of 35mph how long would it take a car to travel 7miles
1 answer
276 views
what is the sum of 3142,6328, and 4743 to the nearest thousand?
7 answers
672 views
what is the total price of a sweatshirt that is priced at $48 and taxed at 6.5%?
1 answer
349 views
The conducting rod ab shown below makes frictionless contact with metal rails ca and db. The apparatus is in a uniform magnetic
1 answer
676 views
name the following:
H2SeO3 H2TeO2 PO3^3- HCLO4 Please explain how to find the names !!!!!
2 answers
576 views
how many elements in (NH4)2SO4
6 answers
1,001 views
matt and ruba each have one coin.
The total amount of money is less than 50p. work out the probability that exactly one of the
3 answers
472 views
preparation of copper sulphate crystals
excess copper oxide is needed above a)how do you know the solid is in excess? b)how do
1 answer
1,073 views
In the spring, 80% of the sheep in a flock of sheep had lambs. of those sheep with lambs, 30% had one lamb, 40% had two lambs
2 answers
563 views
can you tell me about the nature vs nurture debate please
thankyou
1 answer
390 views
25 sentences on how you WILL SPEND! a day either at the weekend or tomorrow, a school day, or any piece of writing in the future
7 answers
420 views
Please can you help as I am stuck,
Describe ib detail, how you would carry out an investigation to measure the density of a block
4 answers
792 views
Please can you help as I am stuck,
Describe ib detail, how you would carry out an investigation to measure the density of a block
1 answer
307 views
Describe in detail an experiment to find out the half life of a radioactive material
1 answer
280 views
find the moment of inertia of the earth. Radius is 6,000 km and mass is 6 x 10^24 kg
3 answers
502 views
Use the information below to find the missing measure such that .
AB = 35, DE = 14, DF = 22, , AC = ?
2 answers
992 views
You drop a rock from rest out of a window on the top floor of a building, 50.0 m above the ground. When the rock has fallen 3.80
1 answer
952 views
What is the answer for 4 (1-3n)-14=4 (2n+3)-9n
1 answer
373 views
How do i do geogrsphy bullseye co-ordinates homework
1 answer
334 views
what is 3 thousandths less than 7.995
1 answer
357 views
if the alleles are Bb then it would be tall right ( B is tall little b is short.)
1 answer
308 views
What characteristic did the Mauryan and Mughal empires share?
a.Both helped spread Buddhism. b.Both helped spread Islam. c.Both
2 answers
772 views
why was the migration of the aryans to india significant?
2 answers
1,139 views
given <1= (and curved on top of = sign), proof that m<1 = m<5.
statement reason 1. <1=(with line above<2 given 2. <2 = (with line
2 answers
551 views
Complete the flow proof for a Hypotenuse-Angle Theorem. Given AC congruent DF, <C congruent <F. <B and <E are right angles.
2 answers
691 views
I need help with following problem. I have (2||lines (AB and CD). A line intercepts which I called AE. (<A is 32 degrees).Middle
1 answer
424 views
Henry -- on 1-24-14 you answered the question of the trangle ABC with midpoint of P. She didn't ask for P. What would it be?
1 answer
332 views
question is: find the coordinates of midpoint P of line BC. Calculate lengths of AP, BP, CP. P is ? (midpoint of BC which
2 answers
627 views
rewrite into slope intercept form.
1) 3x-2y=7 answer: y=3/2x-7/2 2) 8x=y-1/2 answer: y=16x+1 3) 4x+2/3y=8 answer: y=-6x-12 are
4 answers
410 views
write an equation to match each description.
1) a snowball is 8 cm across and melting so that its diameter is decreasing at a
1 answer
391 views
1- one serious problem caused by growing population is________?
A. a higher death rate B. not enough available jobs. C. too much
5 answers
632 views
2. Manufacturer A produces hammers that are normally distributed with a mean weight of 4.6 lb and a standard deviation of 0.8
2 answers
629 views
a picture with 4 right angles 4 sides an 2 pairs opposite what quadrilateral is this
3 answers
462 views
what is 0.31+1/5=?
1 answer
257 views
note: not all letters will be used.
a. sectionalism b. missouri compromise c. andrew jackson d. john c. calhoun e. articles of
4 answers
2,026 views
13. how did the embargo act of 1807 affect south carolina?
a. it hurt the sale of the planters' rice and cotton b. it hurt the
6 answers
1,179 views
13. how did the embargo act of 1807 affect south carolina?
a. it hurt the sale of the planters' rice and cotton b. it hurt the
4 answers
1,609 views
How many grams of MgO are produced during an enthalpy change of -199 kJ? 2 Mg(s) + O2(g) → 2 MgO(s) ΔH = -1204 kJ
1 answer
827 views
Paul has decided to raise rabbits. He has been warned that the number of rabbits will double every month. He started with 3
4 answers
912 views
Suppose your friend's parents invest $20,000 in an account paying 5% compounded annually. What will the balance be after 66
5 answers
1,885 views
When multiplying two numbers written in scientific notation, what do you do with the exponents of the 10?
a. multiply b. add***
4 answers
1,339 views
A person jumps out of a helicopter in mid-air to retrieve a small metal ball. He screams at 475Hz, but people on the ground hear
3 answers
822 views
Complete the indirect proof.
Given: Rectangle JKLM has an area of 36 square centimeters. Side is at least 4 centimeters long.
3 answers
632 views
i am doing an argumentative research paper on prostution. and my main point is that whether prostution be illegal or legal. i am
2 answers
524 views
350 is 70% of what number?
A) 500 B) 420 C) 245 D) 280 What percent of 64 is 24? A) 267% B) 62.5% C) 40% D) 37.5% What percent of
4 answers
946 views
how do you draw and label the ray HA. Then draw point T on it?
4 answers
2,519 views
The vertical left edge of a trapezoid is 8 inches and meets the bottom edge of the trapezoid at a right angle. The bottom edge
15 answers
2,994 views
The top horizontal edge of the rectangle measures 17 centimeters, the left vertical edge of the rectangle measures 22
23 answers
3,660 views
Drag and drop each characteristic to the correct ancient society.
Citizens had a role in deciding about how their society was
20 answers
1,940 views
A nonnative species of animal is introduced into a healthy ecosystem. In its new environment, this species has no predators,
5 answers
596 views
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