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Questions Asked on September 7, 2013

Mno4- + So3-2 = Mno2 + sO4-2 (OH-) solve this redox reaction and give me the method also
1. 2 answers
2. asked by kiara
3. 16,793 views
1. In the middle of the page, draw two vertical lines an inch long, an inch apart, and that are parallel to each other.2. About
1. 7 answers
2. asked by ferdinand
3. 12,308 views
Upon decomposition, one sample of magnesium fluoride produced 1.65kg of magnesium and 2.58kg of fluorine. A second sample
1. 2 answers
2. asked by Anonymous
3. 8,921 views
If Catal huyuk had been built near a major river system, how might life have been different?Check my answer. Floods, fire,
1. 4 answers
2. asked by aya
3. 5,070 views
Describe the physical surroundings of Catal Huyuk.Check my answer The roofs were made of woven reeds and mud and were connected
1. 5 answers
2. asked by Anonymous
3. 3,032 views
What makes the United States and Canada leading industrial nations?My answer: Both countries are leading agricultural and
1. 5 answers
2. asked by Anonymous
3. 2,747 views
Suppose that the gravitational acceleration on a certain planet is only 3.1 m/s2. A space explorer standing on this planet
1. 2 answers
2. asked by Heather
3. 2,724 views
How do you find the distance and midpoint between two points in the coordinate plane?
1. 2 answers
2. asked by Anonymous
3. 2,585 views
Why doesn't all of Alaska have cold, snowy winters?My answer: All of Alaska does not have cold, snowy winters because not every
1. 2 answers
2. asked by Anonymous
3. 2,337 views
As soon as a traffic light turns green, a car speeds up from rest to 45.0 mi/h with constant acceleration 8.50 mi/h/s. In the
1. 1 answer
2. asked by Anonymous
3. 2,028 views
a black of mass 92 kg and volume 0.031 lies at the bottom of the sea how much force is needed to lift it ? take 1.03*10^3 kg/m
1. 2 answers
2. asked by eman
3. 2,018 views
The general population (Population 2) has a mean of 30 and a standard deviation of 5, and the cutoff Z score for significance in
1. 2 answers
2. asked by Jaky
3. 1,972 views
The volume strength of 1.5 N H2O2 is.......
1. 1 answer
2. asked by Aman
3. 1,907 views
The normality of 0.3 M phosphorus acid (H3PO3) is.......
1. 6 answers
2. asked by Aman
3. 1,841 views
A canal lock gate is 20m wide and 10m deep. calculate the thrust acting on it assume that the water in the canal is in level
1. 2 answers
2. asked by eman
3. 1,765 views
Which of the following factors does not directly affect family size and composition?A. the divorce rate B. the marriage rate C.
1. 7 answers
2. asked by rockrboiluvr14
3. 1,687 views
You walk into the kitchen and see a broken egg on the floor. Which of the following is an inference you can make based on this
1. 3 answers
2. asked by Anonymous
3. 1,637 views
Why don't central and southern California have a marine west coast climate?
1. 3 answers
2. asked by Anonymous
3. 1,549 views
In the rectangle in the drawing, a charge is to be placed at the empty corner to make the net force on the charge at corner A
1. 2 answers
2. asked by Sarah
3. 1,514 views
Why are oil and natural gas important to highly-industrialized nations?My answer: Oil and natural gas are important to
1. 5 answers
2. asked by Anonymous
3. 1,503 views
In the explosion of a hydrogen-filled balloon, 0.80g of hydrogen reacted with 6.4g of oxygen. How many grams of water vapor are
1. 1 answer
2. asked by Anonymous
3. 1,497 views
What is the simple subject of the following sentence: A large number of swimmers competed in the race.
1. 4 answers
2. asked by Kathy
3. 1,409 views
On a hot summer day, you notice a line of dark clouds forming. Based on this observation, you go back inside and get an
1. 6 answers
2. asked by Anonymous
3. 1,379 views
Identify the predominant intermolecular forces between molecules of each of the following compounds:a. CCl4 b. HF c. SO2 d.
1. 1 answer
2. asked by Rachel
3. 1,341 views
Describe the physical surroundings of Catal Huyuk
1. 3 answers
2. asked by Anonymous
3. 1,332 views
A biologist determines that a lizard's body temperature is 29 degrees C. Which of the following correctly describes the
1. 3 answers
2. asked by Anonymous
3. 1,296 views
For the reaction 2C6H6+15O2 =12CO2+6H2O, what is the maximum amount of CO2 which could be formed from 5.12 g of C6H6 and 12.28 g
1. 2 answers
2. asked by Anonymous
3. 1,291 views
A chemist notes that a solution turns blue when a chemical reaction takes place. Which of the following correctly describes the
1. 6 answers
2. asked by Anonymous
3. 1,137 views
What people created the first mesopotamian civilization?ANSWER: Sumerians What did they contribute to early civilization? I
1. 3 answers
2. asked by unknown
3. 1,078 views
1.Do axons and dendrites meet at synapses? True2. Does perception take place in the corpus callosum? False 3. One of the
1. 1 answer
2. asked by Lisa
3. 1,071 views
I did the next problem, i don't have the results for it and i just want to know if i calculated the mass for Fe2O3 the right?A
1. 2 answers
2. asked by Gloria
3. 1,022 views
Two elements, R and Q, combine to form two binary compounds. In the first compound, 9.50 g of R combines with 3.00 g of Q. In
1. 2 answers
2. asked by Jackie
3. 1,021 views
an electron of energy 100 mev collides with a photon of wavelength 3*10^6 nm.what is the maximum energy loss suffered by the
1. 0 answers
2. asked by kalyan
3. 1,020 views
During takeoff, an airplane climbs with a speed of 110 m/s at an angle of 44 degrees above the horizontal. The speed and
1. 1 answer
2. asked by Anonymous
3. 1,008 views
If the water had lost 12000 joules and the calorimeter gained 1300 joules as the temperature of both rock and calorimeter
1. 1 answer
2. asked by omar
3. 992 views
The expression 2x(y-1)-7xy+2xPlease help thank you
1. 3 answers
2. asked by Kiki
3. 983 views
If a person can jump a maximum horizontal distance (by using a 45° projection angle) of 2.07 m on Earth, what would be his
1. 2 answers
2. asked by Emily
3. 969 views
Eureka is 16 years younger than Renton. In 3 years Renton will be twice as old as Eureka. How old are they now?Eureka's Age:
1. 2 answers
2. asked by Grant
3. 949 views
Pat worked 43 hours and received $7.25 per hour for regular pay and time-and-a-half for all hours over 40 hours. What were her
1. 2 answers
2. asked by aj
3. 947 views
Aaron is 21 years younger than Ryan. In 5 years Ryan will be twice as old as Aaron. How old are they now?
1. 1 answer
2. asked by Byron
3. 928 views
After a 25% reduction, you purchase a television for $607.5. What was the television's price before the reduction?(a) Write an
1. 1 answer
2. asked by Frankie
3. 926 views
i need help in health subject for my son 5 gradeQuestion 1- connect suppose you have a cold. this affects your physical health.
1. 3 answers
2. asked by niki
3. 909 views
I need to break a folkway and write an essay on it - any ideas?
1. 2 answers
2. asked by Sara
3. 906 views
Please help me learn how to do this problem, step by step please.Engineers are developing new types of guns that might someday
1. 1 answer
2. asked by Savannah
3. 902 views
Including 5% sales tax, an inn charges $210.00 per night. Find the nightly cost at the inn before tax is added.(a) Write an
1. 1 answer
2. asked by Derek
3. 896 views
A 4.10 kg object on a horizontal frictionless surface is attached to a spring with spring constant 840 N/m. The object is
1. 0 answers
2. asked by Anonymous
3. 893 views
A glass can be filled slightly above the rim with water. Explain why the water does not overflow.
1. 1 answer
2. asked by Rachel
3. 863 views
In developing their city, how did the people of Montreal solve the problems of a severe climate? Which of the five themes apply
1. 4 answers
2. asked by Anonymous
3. 848 views
If Catal huyuk had been built near s major river system, how might life have been different?
1. 1 answer
2. asked by aya
3. 845 views
4.6 g of an oxide of nitrogen contains 3.2 g of oxygen. Calculate the empirical formula of the compound.
1. 1 answer
2. asked by kevin
3. 842 views
For your twenty-first birthday, your grandfather offers you a gift of $1000 today. However you have the choice of waiting 3
1. 0 answers
2. asked by R
3. 834 views
Explain how the village of Catal huyuk was Constructed.
1. 1 answer
2. asked by aya
3. 817 views
according to classical model of the H-atom,an electron moving in a circular orbit of 0.053 nm around the proton fixed at the
1. 1 answer
2. asked by kalyan
3. 806 views
The density of methanol is .7918 g/ml/ How many grams of methanol do I have to add to 35.0ml of water to make a solution
1. 1 answer
2. asked by DD
3. 801 views
Im writing a college essay and Im not sure how to edit the first paragraphMy existence thus far has been a musical performance.
1. 14 answers
2. asked by chhristine
3. 795 views
Suppose you have two 100mL graduated cylinders. In each cylinder, there is 36.0mL of water. You also have two cubes: one is
1. 3 answers
2. asked by Debby
3. 782 views
a bag of fertilizer claims that it will cover 5000 square feet of grass if you front yard is 150 feet wide and 65 feet deep and
1. 1 answer
2. asked by jordyn
3. 771 views
when ch3cooh, nahco3 and as2o3 is heated ,what product will be formed?
1. 1 answer
2. asked by subhasis
3. 766 views
An insect inside a bus flies from the back toward the front at 2 m/a. The bus is moving in a straight line at 2m/a. What is the
1. 1 answer
2. asked by Ellie
3. 764 views
name the type of polynomial and give its degree for 7x to the 3rd power + 6x to the 2nd power -2=
1. 1 answer
2. asked by Kimberly
3. 751 views
Vector A ⃗ {\rm \vec A} points in the negative x x direction. Vector B ⃗ {\rm \vec B} points at an angle of 35.0 ∘ ^\circ
1. 1 answer
2. asked by Anonymous
3. 739 views
Annual interest of 5% paid if balance exceeds 800, $7 monthly fee if account falls below minimum balance, average monthly
1. 1 answer
2. asked by Tiffany
3. 732 views
All the jelly beans in a jar are blue, green, red, white, or yellow. There are b blue jellybeans in the jar, as well as 3/4 b
1. 1 answer
2. asked by Venus
3. 718 views
a bag of fertilizer claims that it will cover 5000 square feet of grass if you front yard is 1450- feet wide and 65 feet deep
1. 1 answer
2. asked by jordyn
3. 715 views
In triangle ABC, angle B is four times as large as angle A. The measure of angle C is 12∘ more than that of angle A. Find the
1. 1 answer
2. asked by Kate
3. 701 views
Your favorite cousin has moved to your town and is looking for a job. Her previous experiences areworking as a cashier and sales
1. 1 answer
2. asked by Diana
3. 701 views
Analysis techniques include the following: • Comparative financial statements • Trend analysis • Ratio analysis •
1. 0 answers
2. asked by mary
3. 699 views
If 23.7g of C8H18 are combusted, what mass of water will be produced?
1. 2 answers
2. asked by Tanisha
3. 684 views
Upon decomposition, one sample of magnesium fluoride produced 1.65kg of magnesium and 2.58kg of fluorine. A second sample
1. 1 answer
2. asked by Anonymous
3. 681 views
A rectangular rice land is to be fenced along 4 sides and in the middle to divide it into to 2 equal areas. If 200m of fencing
1. 3 answers
2. asked by Khelany
3. 661 views
A triangle has two angles, one 90 degrees, the other (between adjacent and hypotamuse) 26 degrees, and a hypotamuse of 10ft.
1. 1 answer
2. asked by DeeDee
3. 652 views
need to solve a word problem using linear equation in slope form.Ben walks 3 miles per hour, and runs at 6 miles per hour. Runs
1. 3 answers
2. asked by aaron
3. 637 views
Two geological field teams are working in a remote area. A global positioning system (GPS) tracker at their base camp shows the
1. 2 answers
2. asked by Anonymous
3. 635 views
for the polynomial function h(x)=2x to the 4th power-x to the 3rd power+2x to the 2nd power -4x-3 evaluate h(3)
1. 1 answer
2. asked by Kimberly
3. 616 views
Find a number, delta, such that if |x-2|<delta, then |4x-8|<0.1I don't have a clue how to begin this. My teacher just started
1. 2 answers
2. asked by Ezra
3. 608 views
please help me determine thisthe equation of g(x) that results from translating the function f(x) = (x+8)^2 to the right 9
1. 2 answers
2. asked by Alaska Diamond
3. 598 views
The length of a piece of cardboard is two inches more than its width. an open box is formed by cutting out 4 inch squares from
1. 1 answer
2. asked by Khelany
3. 589 views
Pseudoscience and nonscience differ in that:
1. 1 answer
2. asked by Anonymous
3. 578 views
Fran Mallory is married, claims five withholding allowances, and earns $3,500 (gross) per month. In addition to Federal income
1. 0 answers
2. asked by need help!!!!
3. 575 views
The Primary function of the Fed's Board of directors is to
1. 3 answers
2. asked by Keshia
3. 574 views
The 23rd term in a certain geometric sequence is 16 and the 28th term in the sequence is 24. What is the 43rd term?It is not 48.
1. 3 answers
2. asked by Speedo
3. 572 views
he freshman class at a major university contains 5160 students. This was a 20% increase over the size of the freshman class the
1. 1 answer
2. asked by Eryn
3. 570 views
Integral of 63x(cos(x))^2 dxI got: 63x^2/4 +63sin(2x)/4 +63cos(2x)/8 +C I keep getting this answer but the online site says it's
1. 3 answers
2. asked by Anonymous
3. 569 views
Do you know GATEWAYS TO WORLD LITERATURE THE ANCIENT WORLD THROUGH THE EARLY MODERN PERIOD (PENGUIN ACADEMICS SERIES) VOLUME 1on
1. 1 answer
2. asked by marija
3. 556 views
Suppose a single electron orbits about a nucleus containing two protons (+2e), as would be the case for a helium atom from which
1. 0 answers
2. asked by Sarah
3. 541 views
If the coordinates of the center of a circle are (-3,1) and the radius is 4, what is an equation of the circle
1. 4 answers
2. asked by Kiki
3. 541 views
How many positive integers less than 100 are equal to the product of a multiple of 6 and an odd number greater than 1?
1. 1 answer
2. asked by Venus
3. 539 views
what is the net price factor for trade discounts of 25/15/10?using the net price factor you found in the previous question to
1. 1 answer
2. asked by chell
3. 526 views
A circular surface with a radius of 0.058 m is exposed to a uniform external electric field of magnitude 1.49 104 N/C. The
1. 0 answers
2. asked by Sarah
3. 526 views
What are some of the factors that can cause a country’s Gross Domestic Product (GDP) per person to change?kathi anderson
1. 1 answer
2. asked by rockrboiluvr14
3. 524 views
Predict which compound from each of the following pairs will have the highest boiling points and why?NH3, He, Ar, LiF
1. 2 answers
2. asked by Rachel
3. 522 views
Can you proofread my essay?Life in the Fast Lane Have you ever changed so much in life that you couldn’t possibly bare it?
1. 1 answer
2. asked by Allie
3. 520 views
A professor wants to supplement her pension with investment interest. If she invests $26,000 at 7% interest, how much more would
1. 1 answer
2. asked by lori
3. 506 views
in regards to the Miranda rights are there still any unresolved issues regarding suspect rights that the Supreme Court will need
1. 7 answers
2. asked by Patiance
3. 496 views
A marble statue is 39 years old and a limestone statue is 97 years old. In how many years will the limestone statue be twice as
1. 1 answer
2. asked by Casey
3. 491 views
The expression 2x(y-1)-7xy+2xPlease help thank you
1. 2 answers
2. asked by Kiki
3. 491 views
add or subtract the following polynomials as indicated (5.9x to the 3rd power+3.4x to the 2nd power - 7)-92.9x to the 3rd power
1. 1 answer
2. asked by Kimberly
3. 491 views
I have to answer about 25 questions about one scientific text on English. I already chose one, but need I can't add URL here,
1. 4 answers
2. asked by Sonja
3. 480 views
P(z < -1.5 or z > 2.50) =
1. 2 answers
2. asked by marilyn
3. 480 views
A pet store sells mice in 2 colors: brown and white. If 3/5 of the mice are brown, the ratio of male mice to female mice is 2:1,
1. 0 answers
2. asked by Venus
3. 477 views

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