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Questions (546)
Caffeine has a distribuation coefficient of about 8 between Me Cl2 and water. Given 30ml of water containing 10 grams of
1 answer
593 views
How much money I saved if I follow this number pattern 5,10,15,?20?30
1 answer
354 views
It is known that the population mean for the Quantitative section of the GRE is 500, with a
standard deviation of 100. In 2006, a
1 answer
625 views
The Good Mental Health Insurance Company has determined the number of new clients a psychologist gets per month and their
1 answer
479 views
A standardized third grade reading test, called the We Can Read Test, has a mean of 50 with a standard deviation of 10. A
1 answer
612 views
A standardized third grade reading test, called the We Can Read Test, has a mean of 50 with a standard deviation of 10. A
2 answers
689 views
The Good Mental Health Insurance Company has determined the number of new clients a psychologist gets per month and their
0 answers
508 views
A standardized third grade reading test, called the We Can Read Test, has a mean of 50 with a standard deviation of 10. A
0 answers
609 views
Assume it is known that the probability of birth is equal in all months. What is the probability
that in the STAT class of 120
2 answers
649 views
Assume an annual 6% return and annual compounding if Tara saves $2000 a year for 40 years how much money would she have at the
1 answer
1,167 views
A 17 foot ladder is leaning against a wall. The bottom of the ladder is moving out away from the wall at 0.6 feet per second.
1 answer
870 views
Think about all the times knives or razors appeared in the story. How could they be symbolic?
0 answers
356 views
Explain Charlie's problems with women. Why does he have trouble getting close to them?
2 answers
494 views
What is the perimeter and area of a rectangle that has a width of 6 inches and length of 8 inches
1 answer
1,247 views
The hexagon below is made up of six equilateral triangles with sides of 6 centimeters each. The height of each triangle is 5.2
1 answer
714 views
Do you need to regroup to find product of 34 and 3? Explain
1 answer
458 views
What does the opening sentence imply about Gatsby's parties?
1 answer
416 views
A man has a rectangular garden. One length of the garden lies along a patio wall. However the rest of the garden is enclosed by
6 answers
3,241 views
Can someone please help me with a couple questions?
1)The probability that a dessert sold at a certain cafe contains chocolate is
1 answer
1,848 views
The outstanding balance on Bill's credit card account is 3690 dollars. The bank issuing the credit card is charging 21 percent
2 answers
554 views
Richard borrowed 170000 dollars from his bank to help finance the purchase of a house. The bank charges interest a rate of 8.9
1 answer
613 views
Can someone check my answers on exploring conic sections?
1. Graph x2 + y2 = 9. What are its lines of symmetry? Every line
54 answers
26,202 views
A community center has 3 tennis teams and 5 basketball teams. No one is on both teams. How many athletes are there?
Tennis---2
8 answers
1,912 views
When a fuel that contains sulfur is burned,the sulfur is converted to SO2. Suppose all of this SO2 is then oxidized in the
2 answers
1,204 views
How many grams of Ca3(PO4)2 can be formed from 206 g of calcium nitrate and 140 g of phosphoric acid?
4 answers
774 views
If 16.9 g of CO2 was produced from the thermal decomposition of 41.83 g of CaCO3, what is the percentage yield of the reaction?
C
2 answers
574 views
Can someone show me this bank reconciliation?
On Aug 14th, One of our Partner's ( Compuville ) cash book showed a debit balance
1 answer
624 views
John stand at the top of a 30m building. He throws a stone upwards with a speed of 5m/s. Calculate. (1)how long the stone is in
1 answer
931 views
The populations, P, of six towns with time t in years are given by:
I) P=1000(1.08)^t II) P= 600(1.12)^t III) P = 2500(0.9)^t IV)
1 answer
7,451 views
Find the value of y for a given value of x, if x varies directly with x. If y=39 when x=-117 what is y when x=-132
my answer
7 answers
948 views
what is the simpler form of the radical expressio.
4 sqrt 2401x^12y^16 I know its 7x^3y^4 but not sure if looks like 7[x^3[y^4
7 answers
4,829 views
how can you write the expression with rationalized denominator?
2+3sqrt3/3sqrt6
2 answers
1,132 views
Wind farms are a source of renewable energy found around the world. The power P(in kilowatts) generated by a wind turbine varies
3 answers
2,489 views
The table shows the amount of milk that wisconsin dairy farms produced from 1939 to 1962 which linear model best fits this data?
3 answers
1,495 views
Find the real solutions of the equation.
-8x^3-17x^2+7x=0
2 answers
623 views
What is the equation in standard form, of a parabola that models the values in the table?
x f(x) -2 4 0 -6 4 70
2 answers
4,251 views
Coulld someone take the time and check my answers please.
11) without graphing is the system independent, dependent, or
1 answer
2,181 views
Have a few questions can someone please help me figure them out?
1) You research the cost of a gallon of gasoline over several
1 answer
544 views
Have a few questions can someone please help me figure them out?
1) You research the cost of a gallon of gasoline over several
2 answers
3,945 views
Could someone be nice enough to check my answers please?
1)Identify a pattern and find the next number in the pattern. -2,3,8,13
3 answers
643 views
What three words create assonance in the stanza: "One day a girl went walking And stepped into a store; She bought a pound of
2 answers
872 views
Why do you use "for" instead of "on" when you are talking about responsibilities? For example, if you wrote "they have these
1 answer
462 views
Please Help!!!! Trying to get a little help on working this accounting problem. Please help...
Jawed enterprises uses a job-order
0 answers
774 views
Trying to get a little help on working this accounting problem. Please help...
Jawed enterprises uses a job-order costing system
2 answers
1,172 views
What is the difference between 500 thousandths and 5 tenths. I thought you could drop extra zeros to the right of the decimal?
2 answers
785 views
Could someone check my work? Please
When the government attempts to cover large deficits by creating more money, what is the
5 answers
4,313 views
What are the solutions?
1/2x^2+2x+3=0
2 answers
358 views
Use the quadratic formula to solve the equation.
x^2-7x-6=0
1 answer
1,182 views
What is the expression in factored form?
2x^2+16x+24
1 answer
3,465 views
What is the vertex form of the equation?
y=-x^2+12x-4
1 answer
1,053 views
can someone explain the benefits of writing a quadratic equation in vertex form and benefits of writing a quadratic equation in
2 answers
1,543 views
y<x^2+8x+20
y>=-x^2-10x-20 what is the solution of the system of inequalities? Then says to graph but not sure if the graph is
2 answers
501 views
why is the current health care system is in turmoil?
Identify one or two major problems of health care and analyze the impact of
1 answer
767 views
identify the graph of 4+2i
if someone could explain to me how you decide which way to go on the graph as far as imaginary and
3 answers
2,575 views
what is the solution
1/2x^2-x+5=0 could someone please explain
5 answers
565 views
simplify the expression
-6+i/-5+i Could someone explain the steps?
2 answers
1,196 views
Use the quadratic formula to solve the equation.
-4x^2-3x+2=0 Can someone please explain
8 answers
3,743 views
A landscaper is designing a flower garden in the shape of a trapezoid. She wants the shorter base to be 3 yards greater than the
2 answers
2,247 views
can someone explain the relationship between consumer expectations and economic performance?
Could use some help.
5 answers
4,949 views
Rewrit the equation in vertex form. Name the vertex and y-intercept.
y=3/5^2+30x+382 I need some help do not understand these
4 answers
3,085 views
Solve the quadratic equation by completing the square.
-3x^2+9x=1 Not sure how to do these, if someone could expplain.
2 answers
1,199 views
You throw a rock off the balcony overlooking your backyard the table shows the height of the rock at different times use
5 answers
2,570 views
What is the equation in standard form of a parabola that models the values in the table?
x -2 0 4 f(x) 1 5 -59 Please help.I have
2 answers
1,235 views
what is the equation in standard form of a parabola that contain the following points?
(-2,-20),(0,-4),(4,-20) Please Help
2 answers
2,258 views
Which steps transform the graph of y=x^2 to y=-2(x-2)^2+2.
a) translate 2 units to the left translate down 2 units stretch by
46 answers
17,703 views
Suppose a parabola has a vertex (-4,7) and also passes through the point (-3,8) Write the equation of the parabola in vertex
7 answers
3,486 views
What mass of lithium (in g) is required to react completely with 58.3 mL of N2 gas at STP?
1 answer
868 views
A child has a temperature of 101◦F.
If her total skin area is 13 m2, find the en- ergy loss per second due to radiation, assum-
2 answers
2,788 views
A child has a temperature of 101◦F.
If her total skin area is 13 m2, find the en- ergy loss per second due to radiation, assum-
0 answers
843 views
If a regular pentagon has sides of four feet, what is the length from the vertex to the midpoint of the opposite side
1 answer
418 views
Two blocks (one 10kg; other 5 kg) are connected by a string that runs over the surface of a frictionless table.
1. Are the masses
10 answers
523 views
Diver jump from cliff at heights of 85 to 115 feet above the water. After t seconds, a diver has fallen 16t2 feet. Does a diver
1 answer
505 views
WRITE THE SLOPE INTERCEPT FORM OF THE LINE SHOWN IN THE GRAPH. WHICH IS (5,-7)(4,7)
PLEASE SHOW WORK
1 answer
1,363 views
WRITE THE SLOPE INTERCEPT FO (5,-7)(4,7)
AND SHOW WORK
1 answer
371 views
GIVEN THE LINEAR EQUATION Y=4/3X+1 FIND THE Y COORDINATES OF THE POINTS (-6), (-3), AND(6). PLOT THOSE POINTS
1 answer
477 views
X=\MX=\MX=\M
What is this?
1 answer
302 views
Which has a greater influence on a person’s health: individual choices and actions (micro perspective) or community policies
1 answer
1,018 views
The rate constant of a particular reaction is halved when the
temperature is decreased from 323 K to 273 K. Calculate the
1 answer
422 views
Confucius thought that if people showed respect towards _________ they will also show respect in _________.
8 answers
1,109 views
The pulley has an inner radius of 0.35m and an outer radius of 0.65m. It has a mass of 1.8kg. A string wrapped around the inner
2 answers
1,300 views
I have an assignment where it says to write a sonnet with 14 lines but they also say to have 14 syllables per line. I thought it
1 answer
615 views
Will you explain the concept of "i" in algebra?
Problem: 4+2i/4-2i
1 answer
393 views
Enough of a monoprotic acid is dissolved in water to produce a 0.0169 M solution. The pH of the resulting solution is 2.68.
1 answer
1,248 views
A substance with pH of 3 is 10 times as Acidic as a substance with a pH of 4. *****or*******
A substance with a pH 3 is twice as
1 answer
1,007 views
NaOH+H2SO4-> H2o+Na2SO4?
How many moles of NaOH required to neutralize 1 mole H2SO4?
2 answers
695 views
Which of the following is correct?
A)A substance with pH of 3 is 10 times as Acidic as a substance with a pH of 4. B)A substance
0 answers
448 views
25 cm of 1.0 mol dm− NaOH is added to 25 cm of 1.0 mol dm− HCl. The temperature rise is 6¢XC.
Which reactants will also give
1 answer
1,170 views
How do you convert Ounces to Grams longhand?
1 answer
382 views
A researcher predicts that watching a film on institutionalization will change students’ attitudes about chronically mentally
0 answers
514 views
Why does the Red River flow north, and the Mississippi River flow south?? I think it has something to do with elevation.. but
1 answer
510 views
Why does the Red River flow north, and the Mississippi River flow south??
3 answers
1,146 views
Find the smallest values of a and such that 32a = 23b.
1 answer
450 views
A force of 2000N is used to push a box up an inclined plane that is 5m long. If the 100 kg box is raised to a height of 8m, how
1 answer
611 views
a force of 625 N is used to move an object with 1000N resistance up inclined plane of 2.0 m.What is the length of the inclined
0 answers
483 views
A box contains 3 red marbles, 6 blue marbles, and 1 white marble. The marbles are selected at random, one at a time, and are not
1 answer
509 views
Find the value of y so that the line passing through the two point has the given slope.
(2,y) (4,5) m=5 (m=slope) how do you do
3 answers
407 views
How did the writing/poetry influence people in the harlem renaissance?
3 answers
659 views
Why was the harlem renaissance important for poets and writers?
1 answer
645 views
In a radical equation if the negative symbol is in front of the radical should I use -1 to factor out the negative power? And if
1 answer
569 views
Evaluate the indefinite integral
integral sec(t/2) dt= a)ln |sec t +tan t| +C b)ln |sec (t/2) +tan (t/2)| +C c)2tan^2 (t/2)+C
2 answers
668 views
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