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Questions Asked on October 24, 2013

Show how to make one addend the next tens number. Complete the new addition sentence. My son doesn't remember how to do this and
1. 15 answers
2. asked by Nikol
3. 10,594 views
Two workhorses tow a barge along a straight canal. Each horse exerts a constant force of magnitude F, and the tow ropes make an
1. 3 answers
2. asked by HELP
3. 7,757 views
You are a member of an alpine rescue team and must get a box of supplies, with mass 3.00kg , up an incline of constant slope
1. 1 answer
2. asked by HELP
3. 7,032 views
1. true or false? a well-oiled machine has no friction. explain your answer.2. True or false? Friction makes energy vanish.
1. 7 answers
2. asked by unknown
3. 5,870 views
The sum of two consecutive even integers is 122. What are the integers?
1. 2 answers
2. asked by Ashleigh Cunningham
3. 4,366 views
Which of the following statements about the Platt Amendment is true?A - It guaranteed that Cuba would be independent by 1915. B
1. 1 answer
2. asked by CJ
3. 3,888 views
A pump lifts 200kg of water per hour a height of 6.0m .Part A What is the minimum necessary power output rating of the water
1. 2 answers
2. asked by HELP
3. 3,800 views
Find JL if JK=17-x, KL=2x-7, and K is the midpoint of JL
1. 2 answers
2. asked by Alex
3. 3,643 views
When a skydiver jumps from an airplane, the distance d in feet the diver falls in t seconds before opening the parachute is
1. 6 answers
2. asked by victoria
3. 3,204 views
A child weighing 200 newtons is sitting in the center of a swing. the swing is supported evenly by two ropes, one on each side.
1. 1 answer
2. asked by unknown
3. 3,150 views
Ace's grandfather is 3 years older than Ace's grandmother. Their combined age is 121 years. How old is each?
1. 7 answers
2. asked by Ashleigh
3. 3,106 views
A given solar cell has the following specifications:Isc=4A Voc=0.7V 36 identical cells with the above specifications are to be
1. 1 answer
2. asked by youlife2015
3. 3,076 views
A classmate states that igneous rock must always become sedimentary rock next , according to the rock cycle .explain why this
1. 13 answers
2. asked by Freddriuna
3. 2,884 views
Describe how respecting yourself and respecting your values can improve your self-esteem.A: If you respect yourself, you will be
1. 6 answers
2. asked by Anonymous
3. 2,873 views
True or false during dry weather the water level in a small pond drops because of runoff. I think it's true but I'm not sureAnd
1. 6 answers
2. asked by Gaby
3. 2,772 views
The sum of two numbers subtracted from twice the sum of those numbers. Please help?
1. 5 answers
2. asked by Ashleigh Cunningham
3. 2,669 views
A15- foot ladder is leaning against a 30- foot wall. The bottom end of the ladder is 9 feet from the wall. How many feet above
1. 3 answers
2. asked by Alana
3. 2,393 views
Three friends share the cost of a pizza. The base price of the pizza is p and the extra toppings cost $4.50. If each person’s
1. 9 answers
2. asked by hannah
3. 2,305 views
A company's weekly profit, in riyals, is modeled by the function P(u)=-0.032u^2+46u-3000. where u is the number of units sold
1. 2 answers
2. asked by Lucas
3. 2,294 views
Find the perimeter of the hypocycloid of four cusps,x^2/3+y^2/3=1/9
1. 1 answer
2. asked by Jingchi
3. 2,048 views
The standard enthalpy of formation of Mn2O3 is −962.3 kJ/mol. How much heat energy is liberated when 6.5 grams of manganese
1. 2 answers
2. asked by Gabriella
3. 2,042 views
The CN Tower in Toronto, Canada, is the tallest free-standing structure in North America. A woman on the observation deck, 1150
1. 1 answer
2. asked by Anonymous
3. 2,035 views
A 2.60-kg block is attached to a horizontal spring that has a spring constant of 203 N/m. At the instant when the displacement
1. 1 answer
2. asked by Cheech
3. 2,007 views
Assume s is a string of lower case characters.Write a program that prints the longest substring of s in which the letters occur
1. 2 answers
2. asked by Anonymous
3. 2,001 views
12) Allergic reactions to poison ivy can be miserable. Plant oils cause the reaction. Researchers at the Allergy Institute did a
1. 1 answer
2. asked by Amanda
3. 1,916 views
an insect flies 20ft in 1 s. how fast does the insect fly in miles per hour?
1. 4 answers
2. asked by Laura
3. 1,914 views
A 30 mL sample of .165 M propanoic acid is titrated with .300M KOH. Calculate the pH at each volume of added base: 0 mL, 5 mL,
1. 2 answers
2. asked by Anonymous
3. 1,883 views
John D. Rockefeller, Cornelius Vanderbilt, Andrew Carnegie were all big business leaders in the 1800s. Some Americans viewed
1. 19 answers
2. asked by Reina B.
3. 1,864 views
One-third the sum of x, y, and z. How do I form this?
1. 2 answers
2. asked by Ashleigh Cunningham
3. 1,856 views
Complete the Chart .. Whats the rate for Spaghetti ingredientsOunces of Spaghetti and Ounces of Tomato 12 __16 6 -- 8 3 -- X 2
1. 12 answers
2. asked by Veah
3. 1,787 views
Problem 1- A dog running in an open field has components of velocity vx = 2.2m/s and vy = -2.5m/s at time t1 = 12 s. For the
1. 1 answer
2. asked by Maryam
3. 1,741 views
In 8 years, a girl will be 3 years older than twice her present age. How old is she?
1. 1 answer
2. asked by Ashleigh Cunningham
3. 1,708 views
suppose the diver vaults off the springboard, leaving it with an initial speed of 3.50 m/s upward. use energy conservation to
1. 1 answer
2. asked by tony
3. 1,692 views
A restaurant meal for a group of people cost $85 total. This amount included a 6% tax and an 18% tip, both based on the price of
1. 2 answers
2. asked by hannah
3. 1,691 views
If the difference of two numbers is a and the smaller is x, what is the greater number?
1. 1 answer
2. asked by Ashleigh Cunningham
3. 1,664 views
Identify the following chemical equations by type.1. If an electric discharge produces 500 cm3 of ozone (O3), how many cm3 of
1. 3 answers
2. asked by UnName
3. 1,653 views
6)You are given the information that P(A) =0.30 and P(B) =0.40 (a) Do you have enough information to compute P(A or B)?
1. 1 answer
2. asked by Amanda
3. 1,641 views
Now write a program that calculates the minimum fixed monthly payment needed in order pay off a credit card balance within 12
1. 1 answer
2. asked by Anonymous
3. 1,597 views
. A tile setter is joining the angles of two tiles, A and B, to make a 90-degree angle. The degree measure of Angle A can be
1. 4 answers
2. asked by hannah
3. 1,549 views
12) Allergic reactions to poison ivy can be miserable. Plant oils cause the reaction. Researchers at the Allergy Institute did a
1. 1 answer
2. asked by Amanda
3. 1,535 views
Assume s is a string of lower case characters.Write a program that prints the number of times the string 'bob' occurs in s. For
1. 2 answers
2. asked by Anonymous
3. 1,341 views
fill in the blank.Contact lenses improve lives. Contact lenses are an example of a(n)__________ .
1. 3 answers
2. asked by victoria
3. 1,280 views
Can someone please check my answers? I'll write the directions above them. *Underline the subject once and the verb/verb phrase
1. 3 answers
2. asked by Jane
3. 1,278 views
Write a program to calculate the credit card balance after one year if a person only pays the minimum monthly payment required
1. 0 answers
2. asked by Anonymous
3. 1,276 views
Find the second derivative of the function.f(x)= (3x^3+7)^7
1. 4 answers
2. asked by cal
3. 1,266 views
A spherical shell of uniform charge density σ has a circular hole cut out of it.What is the Electric Field at a radius just
1. 1 answer
2. asked by manu
3. 1,110 views
Saturated (cloudy) air at a temperature of 20 °C (68 °F) has a relative humidity of_________%
1. 3 answers
2. asked by amber
3. 1,102 views
A heterogeneous mixture is a
1. 1 answer
2. asked by rey
3. 1,077 views
What mass of Carbon dioxide is produced from the complete combustion of 4.60x10^-3g of methane?
1. 2 answers
2. asked by Savannah
3. 1,076 views
A person jumps from the roof of a house 4.0-m high. When he strikes the ground below, he bends his knees so that his torso
1. 0 answers
2. asked by john
3. 1,047 views
Serena's parents drove her to Gulf Coast Beach.The trip from home to the beach took 2 1/2 hours at an average of 56mph.On the
1. 1 answer
2. asked by 2000sbaby
3. 1,044 views
Determination of Kf of Cu(NH3)4 (aq) with given 10mL of 6M NH3 mix with 40mL of 1M Cu.This is what I have so far: nCu= .040L x
1. 4 answers
2. asked by slamj
3. 1,034 views
"The Passionate Shepherd to His Lovewho is the audience of the poem?
1. 1 answer
2. asked by Christopher
3. 1,022 views
Which of the following compounds is neutral in aqueous solution?A. CaCl2 B. AlCl3 C. NH4Cl D. CaO E. Na2CO3 F. CO2
1. 1 answer
2. asked by Joy
3. 1,016 views
What are the reactants in the following chemical formula?C6H12O6 + 6O2 �¨ 6CO2 + 6H2O
1. 0 answers
2. asked by hannah
3. 1,015 views
Consider the following production possibilities table:Option Y X A 0 100 B 80 80 C 120 50 D 140 10 a)Provide a measure of the
1. 0 answers
2. asked by Cathy
3. 973 views
HI, I don't know how to approach this problem, could someone please help, thank you.Seeds are often treated with a fungicide for
1. 1 answer
2. asked by Adelina
3. 944 views
Find dy/dx by implicit differentiation.x^3+8x+x^13y-y^6=4
1. 2 answers
2. asked by cal
3. 912 views
I'm just currently reading my science book and I just thought of a few questions.. Why are water molecules have a high
1. 0 answers
2. asked by Losa
3. 910 views
I don't understand this problem at all, all help is appreciateMaya is invited to a wedding. She gets all the items (dresses,
1. 1 answer
2. asked by Lynne
3. 881 views
Assume s is a string of lower case characters.Write a program that counts up the number of vowels contained in the string s.
1. 1 answer
2. asked by Anonymous
3. 863 views
One-fourth of the distance between two cities is 100 miles less than two-thirds the distance between the cities. Which equation
1. 1 answer
2. asked by hannah
3. 863 views
A 1L flask is filled with 1.25 g of argon at 25 degrees celcium. A sample of ethane vapor is added to the same flask until the
1. 2 answers
2. asked by kris
3. 860 views
In Johnny Tremain tensions were growing between the colonist and the British as the colonists struggled to gain Independence
1. 1 answer
2. asked by Steve
3. 850 views
IN TRIANGLE ABC, A POINT D IS ON AC SO THAT AB=BD. ANGLE ABC - ANGLE ACB = 30. FIND ANGLE CBDHELP NNNNNDEEEEEDDDD PLEASE
1. 0 answers
2. asked by Barbie Lee
3. 839 views
Describe three ways you can improve your self-esteem.A: You can improve your self-esteem by acting with integrity, choosing
1. 8 answers
2. asked by Anonymous
3. 829 views
why does a hunter raise the barrel of his rifle when aiming at a distant target? If he aims directly at a target 115 m away, by
1. 1 answer
2. asked by Kairi
3. 828 views
(15 points) You have been living in the house you bought 10 years ago for $300,000. At that time, you took out a loan for 80% of
1. 1 answer
2. asked by Anonymous
3. 827 views
A place kicker must kick a football from a point 34.0 m (about 37 yd) from the goal. As a result of the kick, the ball must
1. 3 answers
2. asked by John
3. 804 views
Find the slope of the tangent line at (8,8) for the function (16-x)y^2=x^3Round your answer to two decimal places.
1. 2 answers
2. asked by math
3. 789 views
100mL of a solution contains 30 mL of acid; this is called a 30% acid solution becausepart 30 ---- = ---- = 0.30. whole 100 How
1. 1 answer
2. asked by Stacey
3. 779 views
a) Family Smith has already installed PV in their house. Now, they also want to cover their needs for warm water with solar
1. 1 answer
2. asked by youlifex
3. 775 views
Ms. Ross has 24 students, 2/3 of the students have brown hair and the rest have blond hair. How many students have brown hair?
1. 2 answers
2. asked by Renee
3. 765 views
K2Cr2O7, H2O2 and KMnO4 are all oxidizing agents. Common products of their reduction are Cr3+, H2O and Mn2+. Identify the change
1. 3 answers
2. asked by Anonymous
3. 750 views
(1) 2 Ni(s) + O2 (g) --> 2NiO(s) delta H= -479.4 kJ(2) Ni(s) + Cl2(g) --> NiCl2(s) delta H= -305.3 kJ Using equations 1 and 2
1. 0 answers
2. asked by Brian
3. 746 views
Is an estimate for the percent of a number always , sometimes or never greater than the actual percent of a number. Give an
1. 3 answers
2. asked by Anonymous
3. 741 views
Find the derivative of the function.f(x)= x^8√5-3x
1. 6 answers
2. asked by cal
3. 736 views
You'll notice that in Problem 2, your monthly payment had to be a multiple of $10. Why did we make it that way? You can try
1. 0 answers
2. asked by Anonymous
3. 718 views
what is the rhyme scheme for the poem:Come, the wind may never again Blow as now it blows for us; And the stars may never again
1. 1 answer
2. asked by Mercy
3. 715 views
100mL of a solution contains 30 mL of acid; this is called a 30% acid solution becausepart 30 ---- = ---- = 0.30. whole 100 How
1. 1 answer
2. asked by Stacey
3. 686 views
A microwave oven heats by radiating food with microwave radiation, which is absorbed by the food and converted to heat. Suppose
1. 0 answers
2. asked by Katie
3. 682 views
The two shortest sides of a right triangle are 10 inches and 24 inches long. What is the length of the shortest side of a
1. 1 answer
2. asked by Jerald
3. 682 views
Ventura Coal mined 6 ¨ø tons on Monday, 7 ¨ú tons on Tuesday, and 4 ¨ö tons on Wednesday. If the goal is to mine 25 tons
1. 1 answer
2. asked by love
3. 674 views
A motorist was to travel from town A to town B, a distance of 80 miles. He traveled the first 24 minutes at a certain rate;
1. 1 answer
2. asked by Jane
3. 664 views
A 23.16 ml volume of an H2A acid solution of unknown concentration with 2 drops of phenolphthalein required 14.24 ml of 0.135 M
1. 1 answer
2. asked by Joy
3. 647 views
How does finding the square root of a number compare finding the cube root of a number? Use the number 64 in your explanation.
1. 1 answer
2. asked by victoria
3. 634 views
How much power must you exert to horizontally drag a 21.0kg table 15.0m across a brick floor in 20.0s at constant velocity,
1. 2 answers
2. asked by HELP
3. 628 views
What happens when a substance dissolves in the watery solution outside of a cell and equilibrium is disrupted.a. Water from the
1. 0 answers
2. asked by David
3. 623 views
Write an expression for the word phrase.r divided by 2
1. 1 answer
2. asked by kim
3. 620 views
Hello, I am french and I have some english homework for tomorrow, Can you correct my English please ?Thank ou During the
1. 3 answers
2. asked by Mariek
3. 612 views
A survey among US adults of their favorite toppings on a cheese pizza reported that 43% favored pepperoni, 14% favored
1. 2 answers
2. asked by Anonymous
3. 610 views
At a cafeteria, the automatic ice machine can completely fill itself in 20 minutes. During lunch time, customers can completely
1. 2 answers
2. asked by Stacey
3. 603 views
Two 50mL beaker. One contains 50mL of 1.0M PbSO4 and the other contains 10mL of 0.1M Pb(NO3)2 added with 40mL of .10M KI. What
1. 3 answers
2. asked by slamj
3. 602 views
A car is parked on a cliff overlooking the ocean on an incline that makes an angle of 22◦ below the horizontal. The negligent
1. 1 answer
2. asked by John
3. 585 views
You are driving north on a highway. Then, without changing speed, you round a curve and drive east. Does your velocity change
1. 0 answers
2. asked by Anonymous
3. 585 views
A 0.286g sample of carbon dioxide, CO2, has a volume of 585mL and a pressure of 495mmHg . What is the temperature, in kelvins
1. 3 answers
2. asked by rose
3. 582 views
Ms. Spinoni can prepare a mass-mailing of 500 letters in 10 hours. Mr. Harris can prepare a mass-mailing of 500 letters in 15
1. 2 answers
2. asked by Stacey
3. 578 views
How much power must you exert to horizontally drag a 21.0kg table 15.0m across a brick floor in 20.0s at constant velocity,
1. 1 answer
2. asked by becca
3. 573 views
Use the Product Rule to differentiatef(u)= √u (5-u^6)
1. 1 answer
2. asked by cal
3. 570 views
To attend a family reunion, Beth drives 100 mi from Fresno and Clara drives 220 mi from San Jose. Both women drive the same
1. 1 answer
2. asked by Stacey
3. 565 views

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