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Questions Asked on March 15, 2013

How do you sole this problem: how many grams of CaCl2 are needed to prepare 7.25 L of .015M solution?
1. 1 answer
2. asked by Brittany jones
3. 639 views
word bank: nullification, caucus, secede, suffrage, spoils system, pet bank, nomination convention, states' rightsChoosing
1. 4 answers
2. asked by Katea
3. 402 views
0.30-kg block is sliding on a smooth horizontal surface at 2.5 m/s, heading towards a light spring that is in equilibrium (not
1. 0 answers
2. asked by Danni
3. 460 views
How many ordered pairs of solutions (a,b) are there to:a-b=2 where, a and b lie between [-100,100]
1. 1 answer
2. asked by Adithyan
3. 1,101 views
solve for d. sq root d^2-11=5A. 4,-4 B. 5,-5 C. 5,6 D. 6,-6 I think it is A....?
1. 3 answers
2. asked by Cassie
3. 419 views
What are some differences between the diary of Anne frank and the hitch-hikerI put that in the diary if Anne frank there is no
1. 5 answers
2. asked by Anonymous
3. 626 views
what is structural unemployment?
1. 1 answer
2. asked by justastudent
3. 463 views
why does direct and indirect costs meet the cost classication
1. 0 answers
2. asked by destini green
3. 392 views
How did the geography of the southern colonist affect what they did for a living?
1. 1 answer
2. asked by Anonymous
3. 314 views
A pole is braced with a wire from the top of a pole to the ground. The wire is 100 feet long and makes an angle of 40° with the
1. 3 answers
2. asked by Anonymous
3. 1,426 views
What 1968 event caused U.S. military leaders to be concerned that a quick end to the war was not possible?A.) The Students for a
1. 3 answers
2. asked by Jim
3. 924 views
The tolerance in inches for the diameter of a piston is described by the absolute value inequality |d-5| , or equal to 0.01.
1. 1 answer
2. asked by pat
3. 649 views
Which is the extraneous solution of -x=sq root of 2x+15?A. -5 B. -3 C. 3 D. 5 I think it is D...?
1. 1 answer
2. asked by Cassie
3. 666 views
A company invests $15,000.00 in an account that compounds interest annually. After two years, the account is worth $16,099.44.
1. 13 answers
2. asked by carmelo
3. 3,187 views
A new car that is a gas- and electric-powered hybrid has recently hit the market. The distance traveled on one gallon of fuel
1. 1 answer
2. asked by John
3. 511 views
A large number of children were surveyed. The table below shows the distribution of the time they spent watching TV in the week
1. 1 answer
2. asked by Andrea
3. 513 views
For the linear functionf(x) = 5x + 3 (a) Determine the slope and y-intercept (b) Use the slope and y-intercept to graph the
1. 1 answer
2. asked by Jenn
3. 1,247 views
If Ho: μ = 50 and Ha: mu. = 59 and s = 10 what is αlpha if x exceeds 56for n=25
1. 1 answer
2. asked by KP
3. 709 views
A 1.0cm wide diffraction grating has 1000slits. It is illuminated by light of wavelength 550nm. What are the angles of the first
1. 1 answer
2. asked by Alexander
3. 710 views
A baseball with a mass of 0.15 kilograms collides with a bat at a speed of 40 meters/second. The duration of the collision is
1. 12 answers
2. asked by fredrick
3. 3,322 views
a farmer has both cickens and cattle.These animals have a total of 40 heads and 140 feet.How many chicken and how many cattle
1. 1 answer
2. asked by jacob
3. 801 views
Can someone please check if all of this is correct in french? Is everything conjugated correctly? Its in the imparfait.Quand
1. 2 answers
2. asked by Bryce
3. 541 views
A class has 3 sections. Here is a summary of the scores on the final exam.Average SD Number of Students Section 1 68 9 20
1. 2 answers
2. asked by Andrea
3. 525 views
A large number of children were surveyed. The table below shows the distribution of the time they spent watching TV in the week
1. 0 answers
2. asked by Andrea
3. 462 views
How do I figure out the principal in the equation principal X rate X time?I am borrowing $255,920.00 which is the total amount
1. 9 answers
2. asked by Gabby
3. 642 views
evaluate this exprssion 3X^3+5x-10X^2-10X
1. 1 answer
2. asked by pat
3. 334 views
How do you write a learning assessment system assignment
1. 0 answers
2. asked by Regina
3. 902 views
how to solve thisneed to change to equivalent divisio with a whole number 0.4/9.16
1. 1 answer
2. asked by samantha
3. 296 views
Determine without graphing, whether the given function has a maximum value and then find the value. f(x)=3x^2+18x-6
1. 1 answer
2. asked by Jenn
3. 630 views
Examples of structural unemployment
1. 1 answer
2. asked by working hard
3. 1,022 views
Determine without graphing, whether the given function has a maximum value and then find the value. f(x)=3x^2+30x-1
1. 5 answers
2. asked by Jenn
3. 640 views
a truck goes from a stop to 60 km/hr brakes for a light and stops in a 8 seconds what is the rate of deceleration?
1. 1 answer
2. asked by beverly
3. 558 views
write a simplified algebraic expression in terms of a and h to estimate the instantaneous rate of change of 8t(t+2)
1. 1 answer
2. asked by Fadak
3. 335 views
Suppose you invest $2250 in a CD that earns 3% APR and is compounded quarterly. The CD matures in 2 years. How much will this CD
1. 1 answer
2. asked by joann
3. 1,409 views
2A(aq)-> B(aq) +C(aq)Initial concentration of A and B is 1.00 M, with no C. Kc = 0.200 find equilibrium concentrations
1. 6 answers
2. asked by Jordan
3. 457 views
I will give the questions and my answers. Someone check it please.Read the passage below and answer the questions that follow.
1. 4 answers
2. asked by Sam
3. 499 views
Two numbers differ by 9. 4 times the smaller is 5 more then twice the larger. Find the numbers.
1. 1 answer
2. asked by Matt
3. 793 views
Find the following inequality.15(x^2-1)>16x
1. 1 answer
2. asked by Sara
3. 338 views
With action-reaction forces, _____.A. the action force is created first B. the reaction force is created first C. the forces are
1. 1 answer
2. asked by Cassie
3. 480 views
steps needed to solve one step mixed number g+9 3/4=15 1/2
1. 1 answer
2. asked by kalob Barnes
3. 494 views
4.Identify the subordinate clause in the following sentence. While I am not entirely sure, Bryant was a gold medalist in the
1. 7 answers
2. asked by Cassie
3. 529 views
10 mL of 0.0100 M HCl are added to 25.0 mL of a buffer solution that is 0.010 M HC2H3O2 and 0.1 M C2H3O2-. What is the pH of the
1. 1 answer
2. asked by Erik
3. 467 views
Identify the sentence with the independent clause underlined.A. Because she wanted to win, Lanie practiced hard every day. B.
1. 5 answers
2. asked by Cassie
3. 426 views
A principal of $2500 is invested,part at 8% per annum and the rest at 12% per annum. In a year, the 8% investment interest was
1. 1 answer
2. asked by Matt
3. 1,019 views
A quiz consists of 10 multiple choice questions. Each question is marked either “right” or “wrong.” Each right answer
1. 0 answers
2. asked by Emily
3. 534 views
Imagine that Emily Costello has written a follow-up article about Bethany. It is called “Still Feeling Complete.” Based on
1. 3 answers
2. asked by Cassie
3. 460 views
4.34 = 0.391^2 / 0.125 / [SO2]^2What is the concentration of SO2?
1. 1 answer
2. asked by Mon
3. 324 views
I.Provide a unitary that maps |+> to |1> and |-> to |0> . Enter 0 in all boxes if no such unitary exists. (In this case, you
1. 10 answers
2. asked by Bel
3. 419 views
A truck gets800/x miles per gallon (mpg) when driven at a constant speed of x mph, where 40 ≤ x ≤ 80. If the price of fuel
1. 1 answer
2. asked by Jacob
3. 1,777 views
Evaluate the following indefinite integrals.Can you show all the steps please! a) ∫xe^x^2+10 dx b) ∫x-2/x-4 dx
1. 1 answer
2. asked by Paul
3. 456 views
Write a poem about Christiano Ronaldo...Please help me !!!
1. 2 answers
2. asked by kina
3. 856 views
What shape would be classified as A=lw?
1. 1 answer
2. asked by paragonnova
3. 341 views
what mass of a sample of gold requires 1.75 kJ to change its temperature from 28.2 degrees Celsius to 89.5 degrees Celsius?
1. 1 answer
2. asked by brittany
3. 369 views
Which of the following would require a cash receipt?A. Credit memo B. Purchase order C. Check D. Refund
1. 6 answers
2. asked by Maria
3. 1,305 views
Find the smallest values for a and b so that 21 base a equals 25 base b.
1. 1 answer
2. asked by ENIS
3. 679 views
A small plastic ball of mass m = 1.50 g is suspended by a string of length L = 15.5 cm in a uniform electric field, as shown in
1. 0 answers
2. asked by bob
3. 1,141 views
The community is having a book sale to raise money for a new computer. The library sells each book for $4.00. complete the
1. 3 answers
2. asked by jared
3. 1,092 views
78/132 = .5909how do i get the answer here without using calculator? any tips?
1. 3 answers
2. asked by mathlab
3. 3,365 views
What is the amount of H2O that can be produced by combining 89.7 of each reactant in the following equation:4NH3(g) + 5O2
1. 1 answer
2. asked by Angie
3. 1,049 views
Erick solved the problem(9 x 5 ) + 4= 7y (45) + 4= 7y 49 = 7y 42 = y Explain his mistake.
1. 1 answer
2. asked by Isabella
3. 318 views
Scramble the following letters into a wordP,E,S,I,A,R Any guesses?
1. 3 answers
2. asked by Gabby
3. 471 views
if a 12kg ball rolls down a ramp at 3 m/s and crashes into a pillow and it takes 0.65 s to stop the ball what is the momentum of
1. 1 answer
2. asked by patti
3. 426 views
Calculate the concentrations of all species in a 0.690 M Na2SO3 (sodium sulfite) solution. The ionization constants for
1. 1 answer
2. asked by Jack
3. 2,373 views
Use prime factorization to simplify the following square root leave as exact answer. How do you find the prime factors of this
1. 2 answers
2. asked by Kylie
3. 474 views
Ian admits to and corrects bookkeeping mistakes right away. Shin Lee reported a conflict-of-interest issue to her supervisor
1. 3 answers
2. asked by Maria
3. 1,991 views
The specfic heat of iron is 0.11cal/g C. The heat of fusion of iron, the heat required to convert iron from a solid to liquid at
1. 2 answers
2. asked by Dan
3. 3,004 views
A model rocket blasts off from the ground, rising straight upward with a constant acceleration that has a magnitude of 91.9 m/s2
1. 1 answer
2. asked by Christina
3. 482 views
An object is 21 cm in front of a diverging lens that has a focal length of -10 cm. How far in front of the lens should the
1. 1 answer
2. asked by Alexis
3. 1,669 views
If a and b are parallel lines and m 3 = 128º, what is the measure of 8?134º 54º 52º 49º
1. 22 answers
2. asked by te
3. 8,362 views
Given the following quadratic equation find.a) the vertex b) the axis of symmetry c) the intercepts d) the domain e) the range
1. 1 answer
2. asked by Anonymous
3. 624 views
can I receive feedback on this one?(all caps because teacher recommended) MIDLAND MAN WHO KILLED HIS EX-WIFE IN A TRAFFIC CRASH
1. 3 answers
2. asked by Blaze
3. 378 views
How do I measure 5.25% of a 6% bleach for 1 gallon?
1. 0 answers
2. asked by James
3. 301 views
Optimization ProblemA right circular cylindrical can of volume 128tπ cm^3 is to be manufactured by a company to store their
1. 2 answers
2. asked by Kevin
3. 1,768 views
How to draw 5 kg block on an inclined plane that isat 40 degrees to the horizontal?
1. 0 answers
2. asked by Simphiwe
3. 708 views
Suppose G={x E N : x> 1} and H ={-3;-2; -1; 0; 1; 2}which statement is true? G=[1;
1. 0 answers
2. asked by Anonymous
3. 358 views
Suppose that the heights of female adults in the US are normally distributed with a mean (µ) of 65.4 inches and a standard
1. 1 answer
2. asked by Lori
3. 1,253 views
Abe and Sal left at the same time. They traveled in opposite directions. Sal traveled 50mph faster than Abe. After four hours,
1. 1 answer
2. asked by Linda
3. 504 views
Sarah says that overhead includes utility, rent, and salary costs. Jonas says that overhead includes liabilities and accounts
1. 1 answer
2. asked by Maria
3. 942 views
Write the following value in standard notation.4.25 x 106 Write the following value in standard notation. 3.89 x 104 Write the
1. 1 answer
2. asked by tyneisha
3. 864 views
a circle having a centre O has a triangle PQS inside it with the base QP is not on centre O. PT and QT are two tangents from an
1. 1 answer
2. asked by anoynomous
3. 556 views
How would you label the answer to this problem? What is the area of a rectangle with a length of 3 ft by a width of 2 ft?Select
1. 1 answer
2. asked by paragonnova
3. 358 views
how many different ways can you choose 3 vowels out of the box, if there are 5 vowels in the box and the order does NOT matter?
1. 4 answers
2. asked by rockrboiluvr
3. 567 views
What is the average summer temperature in the desert biome?Select one: a. 38 degrees celcius b. 48 degrees celcius c. 58 degrees
1. 0 answers
2. asked by paragonnova
3. 1,057 views
1. On the documentary Sicko,Michael Moore spoke out the truth about our healthcare system.2. In the documentary Sicko,Michael
1. 3 answers
2. asked by Amy
3. 516 views
in triangle ABC P, Q AND R ARE the mid points of side AB, BC, CA.prove thatarea of parallelogram APQR=( 1/2)* area of
1. 3 answers
2. asked by anoynomous
3. 874 views
5!. i know the answer is 120, nbut what is th ! thanks in advance.
1. 1 answer
2. asked by rockrboiluvr
3. 301 views
If you used the 2600 you expend in energy in one day to heat 7.0×104 of water at 20, what would be its new temperature?
1. 2 answers
2. asked by Trac
3. 326 views
Use multiplication, division, addition and subtraction and at least one set of parentheses to write an expression that
1. 3 answers
2. asked by Denise
3. 1,284 views
If the acceleration due to gravity on the earth is 9.8 , what is the acceleration due to gravity on Rams?
1. 2 answers
2. asked by kim
3. 579 views
hey everybody!I will make a presentation in the class few days later.Anyone watched The others(2001)?I got a question.Who is the
1. 1 answer
2. asked by anna
3. 426 views
Einstein was however also publishing papers in physics.How To create this sentence? a.was, however, also b.was however, also c.
1. 1 answer
2. asked by Gia
3. 372 views
Find the value off(x) = -3x^2 + 12x-8
1. 1 answer
2. asked by Sara
3. 442 views
a circle with centre O, secants AB and EF intersect each other at point C in the exterior of the circle .prove that measure of
1. 0 answers
2. asked by anoynomous
3. 1,195 views
The eggs of a species of bird have an average diameter of 23 mm and an SD of 0.45 mm. The weights of the chicks that hatch from
1. 4 answers
2. asked by Kimberly
3. 475 views
What minimum sized balloon would you have to fill in order to be able to be lifted into the air? Take your mass to be 100
1. 3 answers
2. asked by steve
3. 554 views
1.)Write the following value in scientific notation.23,000,000 2.)Write the following value in scientific notation. 7,400,000
1. 2 answers
2. asked by tyneisha
3. 1,853 views
The eggs of a species of bird have an average diameter of 23 mm and an SD of 0.45 mm. The weights of the chicks that hatch from
1. 5 answers
2. asked by Emily
3. 444 views
a pumpkin pie costs $12.55 at a bakery. if the pie has a diameter of 12 inch. what is the cost per square inch of the pie?
1. 5 answers
2. asked by tala
3. 1,778 views
Which of the following would require a cash receipt?A. Credit memo B. Purchase order C. Check D. Refund
1. 1 answer
2. asked by Maria
3. 548 views
There are 9 boys and 12 girls at a party,everyone is wearing a pair of shoes.How many shoes are there
1. 1 answer
2. asked by Timmy
3. 422 views

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