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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. 10,615 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. 7,769 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. 7,047 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. 5,888 views
The sum of two consecutive even integers is 122. What are the integers?
1. 2 answers
2. asked by Ashleigh Cunningham
3. 4,381 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. 3,900 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. 3,815 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. 3,654 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. 3,220 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. 3,169 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. 3,115 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. 3,086 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. 2,893 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. 2,884 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. 2,783 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. 2,675 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. 2,405 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. 2,316 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. 2,302 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. 2,058 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. 2,056 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. 2,048 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. 2,040 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. 2,015 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. 1,924 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. 1,921 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. 1,893 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. 1,890 views
One-third the sum of x, y, and z. How do I form this?
1. 2 answers
2. asked by Ashleigh Cunningham
3. 1,860 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. 1,799 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. 1,752 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. 1,716 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. 1,708 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. 1,702 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. 1,674 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. 1,659 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. 1,652 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. 1,610 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. 1,559 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. 1,545 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. 1,352 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. 1,291 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. 1,290 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. 1,289 views
Find the second derivative of the function.f(x)= (3x^3+7)^7
1. 4 answers
2. asked by cal
3. 1,272 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. 1,128 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. 1,112 views
A heterogeneous mixture is a
1. 1 answer
2. asked by rey
3. 1,088 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. 1,085 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. 1,056 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. 1,051 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. 1,048 views
"The Passionate Shepherd to His Lovewho is the audience of the poem?
1. 1 answer
2. asked by Christopher
3. 1,035 views
What are the reactants in the following chemical formula?C6H12O6 + 6O2 �¨ 6CO2 + 6H2O
1. 0 answers
2. asked by hannah
3. 1,026 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. 1,025 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. 984 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. 954 views
Find dy/dx by implicit differentiation.x^3+8x+x^13y-y^6=4
1. 2 answers
2. asked by cal
3. 921 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. 920 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. 895 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. 876 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. 871 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. 870 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. 861 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. 847 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. 846 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. 838 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. 836 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. 822 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. 801 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. 791 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. 785 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. 778 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. 772 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. 757 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. 750 views
Find the derivative of the function.f(x)= x^8√5-3x
1. 6 answers
2. asked by cal
3. 746 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. 730 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. 725 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. 698 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. 694 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. 690 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. 680 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. 674 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. 665 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. 648 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. 635 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. 633 views
Write an expression for the word phrase.r divided by 2
1. 1 answer
2. asked by kim
3. 629 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. 628 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. 624 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. 617 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. 612 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. 595 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. 594 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. 593 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. 590 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. 583 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. 579 views
Use the Product Rule to differentiatef(u)= √u (5-u^6)
1. 1 answer
2. asked by cal
3. 579 views

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