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September 24, 2016
Revise the question:
4. Use the given property to complete the statement. Distributive Property of Equality If a(b + c) = ab +
0 answers
asked by
Lilly
8,624 views
An element has three stable isotopes. One has a mass number of 63 and an abundance of 50%. The second has a mass number of 65
15 answers
asked by
Robert
8,347 views
An arrow is shot from a height of 1.4 m toward a cliff of height H. It is shot with a velocity of 28 m/s at an angle of 60°
2 answers
asked by
A
7,906 views
Aqueous solutions of copper (II) sulfate, CuSO4, and potassium carbonate, K2CO3, a blue parcipitate of copper (II) carbonate
1 answer
asked by
Sarah
5,373 views
what expressed powers show that the framers wished congress to have the power to secure the nation against?
1. raise armies and a
23 answers
asked by
leslie
5,237 views
In a large building, oil is used in a steam boiler heating system. The combustion of 1.0 lb of oil provides 2.2×107J.
Part A How
1 answer
asked by
john
4,439 views
I have another question that stumped me
Line segment AB with length a is divided by points P and Q into three line segments: AP ,
2 answers
asked by
Ava
3,358 views
ted Williams made deposits of 500.00 at the end of each year for eight years. the rat is 8% compounded annually. calculate the
3 answers
asked by
jackie
3,099 views
which of the following gives congress the power to fund parts of the executive branch such as the department of education?
A.
16 answers
asked by
leslie
2,998 views
7 is subtracted from the quotient of 48 divided by sum of 5 and difference of 11 and 8
3 answers
asked by
sumit
2,878 views
Village B is 7km due south of village A and village C is 9km due south of B. Village D is 8km from A and is due east of B. Find
6 answers
asked by
Jane
2,814 views
A 36 inch board is to be cut into three pieces so that the second piece is 3 times as long as the first piece and the third
1 answer
asked by
Colleen
2,757 views
Paper pulp is sold on the basis that it contains 12% moisture; if the moisture exceeds this
value, the purchaser can deduct any
2 answers
asked by
jana
2,730 views
A room measures 6m by 8m to the nearest meter. A carpet tile measures 50cm exactly. What is the maximum number of carpets tiles
8 answers
asked by
Lucifer
2,621 views
// Program: name of program
// Author: your name // Date Written: date you began writing the program /* Abstract: Brief
1 answer
asked by
Frank
2,338 views
When might I need to estimate a sum?
2 answers
asked by
Caleb
2,263 views
A sample of CaCl2⋅2H2O/K2C2O4⋅H2O solid salt mixture is dissolved in ~150 mL
de-ionized H2O. The oven dried precipitate has a
3 answers
asked by
maricela
2,189 views
which of the following best describes the interpretation of the constitution by a strict constructionist?
A. favors a powerful
3 answers
asked by
Leslie
2,181 views
angles of a certain polygon are in arithmetic sequence. The smallest interior angle measures 80 degrees and the largest interior
7 answers
asked by
phum
2,085 views
A Statistics professor assigned 10 quizzes over the course of the semester. He wanted to see if there was a relationship between
1 answer
asked by
Papi
2,074 views
A BMX rider is coming up to a ramp that is set to 23.0° and the end point is 1.60 m above the ground. They travel up the ramp
1 answer
asked by
Brooklyn
1,803 views
Reaction: 1/2N2 + 3/2H2 --> NH3
Delta H = -46Kj/mol 1) Find delta H n(NH3)formed=5 mol. M(NH3=8.5g) 2) Find delta H a)3 mol H2 +
1 answer
asked by
Christine
1,740 views
Before 1720, what was the difference in the relationships between the Spanish and the Apache compared to the Spanish and
3 answers
asked by
Pier
1,629 views
I am lost ..
Why did the great compromise establish a two-house legislature? A:to fairly represent all states B:to allow for
4 answers
asked by
Lexi
1,588 views
Nancy is a pilot in Canada¡¯s North. She needs to deliver emergency supplies to a location that is 500 km away.
Nancy has set
1 answer
asked by
WON
1,587 views
What is the value of 4^2 - 2(3 x 5 + 1)?
My answer~ I took (3 x 5 + 1) = 16 x 4^2 = 16 - 2 = 14, and I got 254, but that's not on
5 answers
asked by
Fieroh
1,456 views
You are walking a dog when the dog sees a cat and runs away from you. You immediately run after the dog at 4.90 m/s. You jump at
1 answer
asked by
Tom
1,448 views
Are there two integers with a product of -12 and a sum of -3?
1 answer
asked by
Becky-G
1,386 views
Two kittens are running toward each other, one is named Chloe and the other is named Luna. Chloe runs at a speed of 2.00 m/s and
1 answer
asked by
Brooklyn
1,285 views
1. What number on the pH scale is the strongest acid?
2. What number on the pH scale is the strongest base? Can you please help
3 answers
asked by
Matt-Please Help
1,285 views
what is the difference between a regular session of congress and a special session of congress
A. a regular session has all the
4 answers
asked by
Us
1,210 views
national emergencies, advances in technology, and demand for services have increased congress's acceptance of which view?
A.
7 answers
asked by
leslie
1,171 views
In an orienteering race, you walk 100 m due east and then walk N70¡ÆE for 60 m. How far are you from your
starting position,
1 answer
asked by
WON
1,161 views
You prepare a 1L solution of 0.5 M imidazole. (pKa= 7.05). Calculate the pH of the solution after you add 0.1 moles of HCl.
I
0 answers
asked by
Ashley
1,125 views
Christiano Ronaldo kicks a soccer ball with an initial velocity of 24.0 m/s at an angle of 25.0°. How far away does the ball
1 answer
asked by
Brooklyn
1,120 views
You can jump 2 feet vertically on Earth. Figure out how high you would be able to jump on the Moon, where acceleration due to
2 answers
asked by
BunBun
1,107 views
CaCl2(s) -> Ca(aq) + 2Cl(aq) ΔH_rxn = +198.0 KJ
"If that g sample of calcium chloride was dissolved in 1000.0g of water, with
5 answers
asked by
Maddison
1,104 views
Prove that in any triangle ABC Sin2A+Sin2B+Sin2C/SinA+SinB+SinC=8Sin(A/2)Sin(B/2)Sin(C/2)
1 answer
asked by
joel
1,095 views
A solution contains a mixture of pentane and hexane at room temperature. The solution has a vapor pressure of 252 torr . Pure
1 answer
asked by
liz
1,095 views
There is a text named Adolescent Confusion by Maya Angelou, and I have to write a paragraph about :
Most teenagers are, at times,
2 answers
asked by
angie
1,061 views
"You can jump 2 feet vertically on Earth. Figure out how high you would be able to jump on the Moon, where acceleration due to
2 answers
asked by
BunBun
1,053 views
A solution contains naphthalene (C10H8) dissolved in hexane (C6H14) at a concentration of 11.07 % naphthalene by mass.
Calculate
0 answers
asked by
elizabeth
1,051 views
If there are 7.48 gallons of water in a cubic foot, how many gallons of water is needed to fill a pool that is 2,260.8 cubic
3 answers
asked by
Nae
1,045 views
Teen Financier Gets Oprah's Attention.
How did Lesley Scorgie acquire the money to make her investments? Why is Lesley Scorgie
0 answers
asked by
Anonymous
1,045 views
You are walking a dog when the dog sees a cat and runs away from you. You immediately run after the dog at 4.20 m/s. You jump at
0 answers
asked by
Brooklyn
1,036 views
Juan sells suits in a major department store on weekends.He earns a commission of 5% on the first 10 suits, and if he sells more
2 answers
asked by
donna
1,027 views
Two kittens are running toward each other, one is named Chloe and the other is named Luna. Chloe runs at a speed of 2.80 m/s and
1 answer
asked by
Tom
958 views
Of the following choices, which ones are concidered democratic values?(2 points)
Serving the military Honesty **** Patriotism
8 answers
asked by
Lexi
954 views
If you have 25 glucose molecules transporting out to 5 glucose molecules how will the molecules need to move to reach
1 answer
asked by
Hayden
954 views
Ari had twice as much money as Rita. After Ari spent $800 and Rita spent $240 both of them had the same amount of money left
1 answer
asked by
Krish
927 views
HARRY GIVES SAM A 30m head start in 100m dash. Harry can run 10m/s, while sam only runs 6.0 m/s per second, how much of a head
1 answer
asked by
brahtherfrmanothermather
925 views
Find the percentage of pure gold in 22-carat gold, if 24-carat gold is 100% pure gold.
3 answers
asked by
Vivek
920 views
which of the following powers can congress exercise according to the constitution?
1. abolishing jury trials 2. collecting taxes
3 answers
asked by
leslie
865 views
Block A (Mass = 3.500 kg) and Block B (Mass = 2.450 kg) are attached by a massless string Block A sits on a horizontal tabletop.
1 answer
asked by
ASak
864 views
1. Determine the resultant of each vector sum
a) 45 km/h vertically and then 75 km/h horizontally. b) 300 m east and then 400 m
1 answer
asked by
WON
841 views
Information: Juan plans to build a bookcase t store his paperback books, DVDs, and CDs. he has lumber that he will use for the
1 answer
asked by
Josephine URGENT PLEASE ANSWER
830 views
Ron has a piece of rope 6 1/2 long,Tony has one that is 7 2/3m long.How long are their ropes if put together?
2 answers
asked by
lea
829 views
A 0.5kg mass connected to a light spring of constant 20N/M occilates on a frictionless track. Calculate the total energy of the
0 answers
asked by
Charles
813 views
A hypothetical molecule, X–Y, has a dipole moment of 1.76 D and a bond length of 151 pm. Calculate the percent ionic character
0 answers
asked by
Alsiha
808 views
Four charges are located at the four corners of a square of side b:
Q1 = 3 nC at the top right corner, Q2 = -4 nC at the bottom
1 answer
asked by
Steve
808 views
Block A (Mass = 3.146 kg) and Block B (Mass = 2.330 kg) are attached by a massless string Block A sits on a horizontal tabletop.
0 answers
asked by
Quaz
804 views
Hey! I have this problem - i'm currently working on Quadratics at school, and i got homework. One of the questions is
1 answer
asked by
Simon
793 views
Identify: May I go to the library?
1 answer
asked by
Jordan
780 views
Find the measure of angle BCA and angle BAC if the measure of angle B is 65°
1 answer
asked by
Charvita
768 views
what expressed powers show that the framers wished congress to have the power to secure the nation against?
1. raise armies and a
2 answers
asked by
leslie
750 views
How many pieces of 4
Inches of ribbon can get from a roll of 25 feet ribbon?
3 answers
asked by
Ann
743 views
Points P and Q are both in the line segment AB and on the same side of its midpoint. P divides AB in the ratio 2:3, and Q
1 answer
asked by
Samhitha
728 views
guys need help on ODE questions,
i just need you guys to tell me what method to use for the following equations and i will try
2 answers
asked by
lim
728 views
1. Is John Hajun¡¯s gold friend or silver friend?
He is Hajun¡¯s gold friend. 2. What do you want to do in Yosemite? I want
1 answer
asked by
rfvv
723 views
Reaction: 1/2N2 + 3/2H2 --> NH3
Delta H = -46Kj/mol 1) Find delta H n(NH3)formed=5 mol. M(NH3=8.5g) 2) Find delta H a)3 mol H2 +
3 answers
asked by
Christine
717 views
A dart is being thrown at a board that is 2.80 m away. When it hits the board it is 0.486 m below the point where it was aimed
0 answers
asked by
Brooklyn
714 views
Can anyone write a short paragraph explaining how things are similar and/or different between the U.S. states that border
2 answers
asked by
Lilly
710 views
Could you pls check this time line
1, king George issues Proclamation of 1763 2, stamp act 3. Sons of Liberty 4. Boston Massacre
1 answer
asked by
lulu
708 views
Can anyone write a short paragraph explaining how things are similar and/or different between the U.S. states that border
3 answers
asked by
Lilly
707 views
One more thing...
To be a citizen, one of the options include being a person of foreign birth successfully completes the
1 answer
asked by
Lexi
675 views
Raimo borrowed $830 from Chris on October 19 and agreed to repay the debt with simple interest at the rate of 5.1% on May 18.
How
1 answer
asked by
sukhman
674 views
The intensity of solar radiation at the surface of the earth is
1kW/m2 . A roof has a square solar panel of sides 10m that
1 answer
asked by
OWOLABI
670 views
what happens when a solution of iron 2 sulphate in a test tube was bubbled through chlorine gas
2 answers
asked by
value
670 views
A variable tangent to the ellipse (x/a)^2 +(y/b)^2 meets the parabola y^2=4ax at L and M. Find the locus of the midpoint of LM.
1 answer
asked by
joel
666 views
Explain the structure of a water molecule and how hydrogen bonding leads to some of its very special properties. Be sure to
1 answer
asked by
Kayla
655 views
what expressed powers show that the framers wished congress to have the power to secure the nation against?
1. raise armies and a
2 answers
asked by
leslie
648 views
Hello everyone I'm working on this problem and I need some clarification.
A 40 tonne jumbo jet accelerates down the runway at 5
0 answers
asked by
Jadon
624 views
A car moves at 20 meters in 2 seconds. What is the momentum of the car if it has a mass of 3,000 kg?
A football player runs
2 answers
asked by
YOLANDA
613 views
What countries are the following? is 20 degrees S, 140E?
40N, 20E? 40N, 100W?
1 answer
asked by
RD
605 views
Given a 800 mg sample of Thorium-231 decomposes via beta emission with a half life of 25.5 hours, how long would it take, in
1 answer
asked by
Lauren
600 views
1. When did they arrive at Yosemite?
- They arrived at Yosemite in the afternoon on July 20. 1-2. When did they arrive at
1 answer
asked by
rfvv
591 views
The narrative of a crime report and the narrative of an arrest report:
a. are totally different b. need to be written in present
1 answer
asked by
Tracy
587 views
Give me some equations about angle of elevation, angle of depression and angle of inclination that is related to my course. Im a
1 answer
asked by
Rowena
584 views
How do acidity and surface area affect the weathering of most materials?
Can you also provide me with a website to read about
1 answer
asked by
Matt-Please Help
582 views
I am doing 7th grade algebra, and my homework is due by 9:00 and I don't know how to solve this question:
Find the measures of
1 answer
asked by
Ava
580 views
Andrew weighs 45 lbs and requires insulin. His doctor has prescribed 0.150 units of insulin/kg body weight/hr while he is in the
0 answers
asked by
Amy
573 views
If you want to add 2/3 and 3/5, you will find the LCM of the denominators then divide the LCM of the denominators and multiply
2 answers
asked by
Sheena Jane
571 views
A fired bullet sounds is heard after2sec .its speed in air is 340m\sec.what is the distance of sound.
1 answer
asked by
Pratham
571 views
What country or continent is located at 40°S,100°E?
3 answers
asked by
RD
545 views
A 40 tonne jumbo jet accelerates down the runway at 5 m/s^2. What must be the thrust on each of its four engines? What is the
0 answers
asked by
Jadon
540 views
To solve by the elimination method.
5x+7y=40,x=y+3
1 answer
asked by
Ann
535 views
If you had an inequality x is less than or equal to 8 would you shade towards the origin or away from the origin
2 answers
asked by
Anonymous
534 views
Five year old Andrew weighs 45 lbs and requires insulin. His doctor has prescribed 0.150 units of insulin/kg body weight/hr
1 answer
asked by
Laura
524 views
How many ml of 12M HCl are needed to prepare 500ml of 0.10 M solution?
Step by step if you can please.
1 answer
asked by
Areli
504 views
three numbers are in harmonic progression. their mean is 20.if the first term is twice the third term find the three numbers???
1 answer
asked by
Fida
496 views
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