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Questions Asked on April 17, 2015

How much money must be invested at 6.3 % simple interest to earn $250 in interest each month?
1. 6 answers
2. asked by Gina
3. 3,576 views
Henry and Lois are discussing ways to evaluate sources. Henry maintains that one should scan a source before skimming it. Lois
1. 3 answers
2. asked by yulanda
3. 2,075 views
LeanNE walks at an average speed of 3 1/3 mph. How far does she walk in 2hrs 15 minutes?10/3 × 9/4 == 90/12 would equal 7 1/2
1. 2 answers
2. asked by Michael
3. 608 views
pcl3(g) cl2(g) �¨ <--- pcl5(g) Energy Some PCl3 and Cl2 are mixed in a container at 200 degrees celius and the system reaches
1. 1 answer
2. asked by Marie
3. 2,227 views
Solve the system of equations using matrices. Use Gaussian elimination with back- substitution.x+y+z = -5 x-y+3z = -1 4x+y+z =
1. 0 answers
2. asked by Ciara
3. 558 views
the area of a rectangular rug is 24 square feet. The perimeter is 28 feet. What are the dimensions of the rug?
1. 5 answers
2. asked by reid
3. 367 views
A statement Sn about the positive integers is given. Write statements Sk and Sk+1, simplifying Sk+1 completely. Show your work.S
1. 0 answers
2. asked by Ciara
3. 1,214 views
1.A restaurant surveys 60 of its customers about their new menu. 48 of the customers that take the survey prefer the new menu.A.
1. 3 answers
2. asked by Francis
3. 2,148 views
Why did German ships begin to attack us ships in 1941 before the Japanese attack on Pearl Harbor?a. Germany wanted to weaken the
1. 8 answers
2. asked by basketball&batman
3. 3,080 views
If you take 13 boxes to postoffice and each weigh 2/3 of pound what is total weight
1. 1 answer
2. asked by isabella
3. 438 views
When 2.85 g of HC7H5O2 (molar mass = 122.12 g/mol) was burned in a bomb calorimeter, the temperature of the calorimeter changed
1. 1 answer
2. asked by Anonymous
3. 2,175 views
Determine whether each sequence is arithmetic or geometric. Find the next three terms.-4,8,-16,32... A. Arithmetic, 64,128,256
1. 4 answers
2. asked by Morgan
3. 624 views
Solve the system of equations using matrices. Use Gaussian elimination with back- substitution.x+y+z = -5 x-y+3z = -1 4x+y+z =
1. 0 answers
2. asked by Ciara
3. 586 views
You are in a car. The car begins your journey by traveling 3 miles south in a straight path. The car then travels 9 miles east
1. 2 answers
2. asked by anna
3. 600 views
How much work is done by the system when2.00 moles of O2 expand from a volume of 3.00 liters to a volume of 5.1 liters against a
1. 4 answers
2. asked by Alex
3. 810 views
A mixture of nitrogen gas, hydrogen gas and ammonia gas reacts by: N2(g) + 3H2(g) = 2NH3(g) If the total pressure in the
1. 3 answers
2. asked by Marie
3. 888 views
I am helping my child and didn't read much of the book Dragonwings, so can you help me to answer what is moon shadows point of
1. 3 answers
2. asked by David
3. 577 views
A ball rolls off the edge of a 0.75m high lab table with a horizontal speed of 1.50 m/s. Calculate the time that the ball is in
1. 2 answers
2. asked by Daniel
3. 1,828 views
5. William Tecumseh Sherman's "march to the sea" headed toward;A) Charleston, SC ****** B) Richmond Virginia C) Savannah Georgia
1. 9 answers
2. asked by dd
3. 1,327 views
Mia took a test with 60 multiple-choice questions. Her teacher told her she got 88% correct.A.Write and solve a proportion to
1. 3 answers
2. asked by Francis
3. 1,325 views
I responded to your post(the one on ratio of +/- charges) that's way down the list (I think on page 2 or 3 by now). Here is a
1. 0 answers
2. asked by DrBob222
3. 575 views
Jen made an initial investment of$1000 into a T-Bill account. After 2 years, her investment totaled $1 175. Calculate the rate
1. 1 answer
2. asked by Anonymous
3. 424 views
Determine whether this sequence is arithmetic or geometric. Find the next three terms.81, 27, 9, 3, . . . A. arithmetic, 0,
1. 5 answers
2. asked by Morgan
3. 1,314 views
Ian gets $9 for each hour he works and $10for each day he works. To find out how much he makes in a day, he made the equation
1. 6 answers
2. asked by Monique
3. 1,532 views
3.Josh has a huge marble collection. He counts 280 marbles that are red, and he estimates that this is about 10% of his
1. 6 answers
2. asked by Francis
3. 1,086 views
A dinner table has a radius of 4 inches.what is the plates area.using 3.14
1. 5 answers
2. asked by timiya
3. 1,545 views
Determine whether this sequence is arithmetic or geometric. Find the next three terms.4. 3, 12, 21, 30, .... A.40, 50, 60 B.38,
1. 10 answers
2. asked by Morgan
3. 647 views
If you mix 20.0mL of a 3.0M solution with 30mL of a 5.00M solution, determine the concentration in molarity of the new solution.
1. 4 answers
2. asked by Chris
3. 484 views
The ball in the image below is rolling toward the block. The ball will create a disturbance in the stability of the block by
1. 16 answers
2. asked by Anonymous
3. 1,841 views
Solve the system of equations using matrices. Use Gaussian elimination with back- substitution.x+y+z = -5 x-y+3z = -1 4x+y+z =
1. 1 answer
2. asked by Ciara
3. 633 views
My problem is: "Will ran four miles on his first day of training. The next day he ran 1/3 of that distance. How far did he run
1. 6 answers
2. asked by Keon
3. 2,368 views
An increase in temperature will create what type of shift in the following equation: 2SO3 = 2SO2+ O2 delta H = +197 kJ/mol?Would
1. 1 answer
2. asked by Mike
3. 429 views
The surface area of a rectangular prism is 729 square meters. What is the surface area of a similar prism that has edge lengths
1. 1 answer
2. asked by Anonymous
3. 822 views
The population of Winnemucca Nevada can be modeled by P=6191(1.04)^t where t is the number of years since 1990. What was the
1. 3 answers
2. asked by M
3. 4,094 views
I need someone to please help show me how to simplify radicals.27 -2/3 ____ 27 -1/3
1. 5 answers
2. asked by Maxine
3. 566 views
Use the following equation:CO(g) + 2H2 (g)= CH3OH(g) delta H = -21.7 kcal Which direction will the reaction proceed after some
1. 1 answer
2. asked by Mike
3. 1,009 views
Bacteria can multiply at an alarming rate when each bacteria splits into two new cells, thus doubling. If we start with only
1. 3 answers
2. asked by M
3. 4,901 views
explain why lysogenic conversion poses a threat to human health
1. 1 answer
2. asked by Mai
3. 457 views
During normal breathing, about 12% of the air in the lungs is replaced after one breath. Write an exponential decay model for
1. 3 answers
2. asked by M
3. 3,403 views
The mass of a given object varies inversely as the acceleration of the object. A cart with a mass of 40 g has an accelerationo
1. 1 answer
2. asked by M
3. 366 views
The functions f and g are given by f(x)=sqrt(x^3) and g(x)=16-2x. Let R be the region bounded by the x-axis and the graphs of f
1. 1 answer
2. asked by Anonymous
3. 1,830 views
Using the Rules of Exponents. Please show me how to simplify each expression.27 -2/3 ____ 27 -1/3
1. 2 answers
2. asked by Maxine
3. 621 views
Chad buys peanuts into pound bags Siri packages them into bags that hold 56 pounds of peanuts how many 2 pound bags of peanuts
1. 3 answers
2. asked by Jen
3. 581 views
Rate varies inversely as time. Sandy rode her bicycle to Micah's house at a rate of 5 mi/h. She returned home at a rate of 4
1. 1 answer
2. asked by M
3. 512 views
Let R be the region bounded by the curves y=lnx^2 and y=x^2-4 to the right of the y-axis.A. Find the area of R. B. Find the
1. 1 answer
2. asked by Anonymous
3. 1,309 views
I need help with solving expressions with exponents(a 1/2 b )1/2 (ab 1/2)
1. 2 answers
2. asked by Maxine
3. 402 views
Mexico is home to some of the world's finest beaches. Which make the country a popular destination for tourists. fix it plz
1. 8 answers
2. asked by whypree
3. 629 views
A frequency, F, varies inversely as wavelength, w. The constant of variation is speed, S. Write a formula to express this
1. 1 answer
2. asked by M
3. 519 views
A food snack manufacturer samples 15 bags of pretzels off the assembly line and weighed their contents.If the sample mean is
1. 1 answer
2. asked by GRACE
3. 858 views
How do I find the following volumes formed by rotating the region bounded by: y=x^2, x^2+y^2=2, about the line y=-2(set up only
1. 1 answer
2. asked by Kaylea
3. 357 views
Find the following volumes formed by rotating the region bounded by: y=x^2, x^2+y^2=-2 (set up using shell method)
1. 1 answer
2. asked by Kaylea
3. 354 views
1.) In the following problem, write the first five of the terms of the arithmetic sequence.a1=16.5 d=0.25 2.) Find a the correct
1. 2 answers
2. asked by Lala
3. 804 views
Please I need help with this(a 1/2 b )1/2 (ab 1/2)
1. 2 answers
2. asked by Maxine
3. 343 views
Suppose the Federal Reserve raises interest rates. Which of the following predicts the most likely results?A. The money supply
1. 1 answer
2. asked by Student
3. 568 views
Figurative Language1.."August is a day in the sun" These words compare _____ to _____. 2."Such a stinky flower that is makes
1. 4 answers
2. asked by Hayden
3. 2,039 views
I realized that I was typing the problems incorrectly. So here is the correct problem,27^-2/3 ____________ 27 ^-1/3
1. 3 answers
2. asked by Maxine
3. 413 views
If you have a twelve gallon bucket, a seven gallon bucket, and a six gallon bucket, how can you get exactly nine gallons into
1. 2 answers
2. asked by Bob
3. 526 views
if a 1 kg mass is placed on top of the input piston what is the largest mass that the output piston
1. 0 answers
2. asked by Derrick
3. 389 views
Calculate the number of grams of nitrogen gas, N2, in a container that has a volume of 7.50 L at a pressure of 1200 mm Hg and a
1. 1 answer
2. asked by James
3. 455 views
Determine the value of p if A(-3;p) is equidistant from the points C(7;-1) and D(4;-4)
1. 7 answers
2. asked by kamogelo
3. 2,212 views
"The night was gone. The morning star was shining in the sky. I too had become a completely different person. The student of the
1. 2 answers
2. asked by Sue
3. 4,630 views
3.A poll was taken to determine the birthplace of a class of college students. Below is a chart of the results.a.What is the
1. 1 answer
2. asked by jorgbor
3. 1,375 views
In how many different ways can five cent and eight cent stamps be used to make $2.43? In process, show the different
1. 4 answers
2. asked by ary
3. 444 views
Suppose that you balance a 5 kg ball on the tip of your finger that has an area of 1 cm2. What is the pressureon your finger?
1. 3 answers
2. asked by Anonymous
3. 10,961 views
A rectangular barge floats in freshwater. When a 400 kg block is loaded on the 5 m long by 2 m wide barge,the barge sinks a few
1. 0 answers
2. asked by Anonymous
3. 790 views
I don't know where to even begin...Two equally charged ping pong balls, each having a mass of 5g repel eachother hanging from
1. 0 answers
2. asked by David
3. 519 views
5. The local soccer team won the championship a several years ago, and since then, ticket prices have been increasing $20 per
1. 1 answer
2. asked by Sandra
3. 806 views
6X+5Y=7X+3Y=2(X+6Y-1) solve by algebra method
1. 1 answer
2. asked by Santosh
3. 407 views
6X+5Y=7X+3Y=2(X+6Y-1)
1. 0 answers
2. asked by Santosh
3. 298 views
MEGA ESSAY ON FIRE SAFETY IN EASY WORDS
1. 1 answer
2. asked by avinav kumar chourasia
3. 475 views
Im having trouble with reading a chemical equation. ( Numbers on the right side of the element are subscripts )A) 2SO2 + O2
1. 1 answer
2. asked by Angelica
3. 797 views
Im having trouble with reading a chemical equation. ( Numbers on the right side of the element are subscripts )A) 2SO2 + O2
1. 2 answers
2. asked by Angelica
3. 739 views
Water flows through a 4 cm diameter garden hose at a velocity of 2 m/s. What is the velocity of the water if anozzle is used
1. 1 answer
2. asked by Jennifer
3. 1,095 views
A study of two types of weed killers was done on two identical weed plots. One weed killer killed 15% more weeds than the other.
1. 2 answers
2. asked by leah
3. 1,294 views
Jody checked the temperature 12 times on Monday, and the last digit of the temperature was odd six times more than it was even.
1. 0 answers
2. asked by HELP
3. 614 views
Jon is participating in a 6 mile run/walk for charity. If she completes the course & runs at least 1/2 the distance then write
1. 1 answer
2. asked by Ali
3. 1,074 views
Of the 6796 students in one school district, 1537 cannot read up to grade level. Among a sample of 812 of the students from this
1. 3 answers
2. asked by Jane
3. 1,981 views
Solve the system of equations using matrices. Use Gaussian elimination with back- substitution.x+y+z = -5 x-y+3z = -1 4x+y+z =
1. 3 answers
2. asked by Ciara
3. 729 views
On the grid,draw and label an aquarium shaped like a rectangular prism with a volume of 8,000 cubic in. HINT A CUBE I is a
1. 5 answers
2. asked by precilla
3. 2,271 views
A statement Sn about the positive integers is given. Write statements S1, S2, and S3, and show that each of these statements is
1. 3 answers
2. asked by Ciara
3. 625 views
1. Write a proportion using an unknown value x and the ratio 5:6 then solve it.5/6 = x/12 6 * 2 = 12 5 * 2 = 10 x = 10 2. In an
1. 3 answers
2. asked by Ivy
3. 2,249 views
Calculate the magnitude and direction of the electric force if a charge of −3.5 × 10−7 C is placed in a field of 12 N/C
1. 0 answers
2. asked by zeeabadin
3. 625 views
Use mathematical induction to prove that the statement is true for every positive integer n. Show your work.2 is a factor of n2
1. 1 answer
2. asked by Ciara
3. 814 views
four ribbons measuring 4m,18m,22m and 26m respectively are to be cut into piece of equal length.1)find the least no. of piece
1. 2 answers
2. asked by megha
3. 2,020 views
What is the normality and nature of a mixture obtained by mixing 0.62 g of Na2CO3 •H2O to 100mL of 0.1N H2SO4?
1. 1 answer
2. asked by jaimi
3. 787 views
I have to write a 100 word story(yes, insane) including all the key terms affiliated with the merging of Hudson's Bay Company
1. 1 answer
2. asked by Brielle
3. 530 views
A piece of Al weighing 2.7g is titrated with 75 mL of H2SO4 (sp.gr. 1.18 g/mL and 24.7% H2SO4 by mass). After the metal is
1. 3 answers
2. asked by jaimi
3. 771 views
What would be the molarity of solution obtained by mixing equal volumes of 30% by mass H2SO4 (d=1.218 g/mL) and 70% by mass
1. 6 answers
2. asked by jaimi
3. 1,285 views
The Thompson Company uses activity-based costing to determine product cost. Three activities and their rates have been
1. 0 answers
2. asked by K
3. 789 views
1. a chemical compound requires 8 ounces of chemical a and 12 ounces of chemical b. a mixture contains 24 ounces of chemical a
1. 4 answers
2. asked by leya
3. 1,667 views
What is the energy in joules and wavelength in meters of microwave radiation with  = 2.4 ×1011s-1?
1. 1 answer
2. asked by nona
3. 546 views
What is the energy and frequency of a photon with a wavelength of 2.57 ×102 m?
1. 1 answer
2. asked by nona
3. 441 views
Given triangle DEF with vertices D(-3;6) ,E(-2;-3) and F(x;1) with DE=DF, determine the value of x
1. 1 answer
2. asked by Anonymous
3. 621 views
How would you prepare 50ml of0.2M HCL
1. 1 answer
2. asked by noni
3. 373 views
A man walks5.0m due east and then 10.0m N30oE . Find his resultant displacement
1. 1 answer
2. asked by dave
3. 1,436 views
A ladder 8.5m long is placed with its foot at a distance of 4m from the wall of a house and just reaches a window will . find
1. 1 answer
2. asked by priya
3. 797 views
How do you program a blank key fob?
1. 0 answers
2. asked by Thomas
3. 67 views
the weight (in kg) of each student in a group of students is 9 times his height (in feet) write a linear equation with x
1. 1 answer
2. asked by shan
3. 539 views
A tiny source emits sound uniformly in all directions. The intensity level ar a dist. Of 2m is 100dB. How much sound power is
1. 2 answers
2. asked by Dean
3. 1,799 views
A study of two types of weed killers was done on two identical weed plots. One weed killer killed 15% more weeds than the other.
1. 0 answers
2. asked by BOB
3. 445 views

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