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Considering this reading and other reading from your texts which of the following made Pennsylvania under olympian pen different
1. 0 answers
2. 173 views
Which can help readers define words?1. Etymological Patterns 2. Pronunciations 3. Stressed syllables 4. Parts of speech
1. 6 answers
2. 1,862 views
What is the major difference between the revenues and expenditures of state and local governments and the revenues and
1. 5 answers
2. 816 views
A ball rolls horizontally of the top of a stairway with a speed of 3 m/s. The steps are 20 cm high and 23 cm wide. Wich step
1. 1 answer
2. 474 views
Classify each system. Give the number of solutions.y=3(x-1) -y+3x=3 My answer : 0=0 Infinitely many(consistent and dependent
1. 1 answer
2. 1,145 views
A child slides down a 5.98 m playground slide that makes an angle of 38.0° with the horizontal. The coefficient of kinetic
1. 3 answers
2. 1,163 views
I buy 6 CDs for $6.99. How much change do I get from $50?Please does it mean one CD $6.99 or 6 CDs total $6.99? Cheers!
1. 1 answer
2. 493 views
I bought 3 oranges for 29p and 2 drinks for 90p. How much did I spend altogether? Does it mean 29p for each organes or for all 3
1. 1 answer
2. 479 views
suppose the distance(in feet) that an object travels in t seconds is given by the formula s(t)= 2t^3 + 45 - 5. find s(2), v(2)
1. 2 answers
2. 1,045 views
The median of a trapezoid measures 18 centimeters the length of the bases could be?
1. 1 answer
2. 1,808 views
Solve algebraically, 1/x=(x-34)/(2x^2).
1. 1 answer
2. 481 views
In a football game, a quarterback (G), hit simultaneously by two linebackers, experiences horizontal forces of 412 N [27.0° W
1. 4 answers
2. 1,227 views
Radiation from the Sunkeeps us all alive, but with the thinning of the ozone layer, it is important to limitexposure. The
1. 3 answers
2. 1,059 views
without solving, describe two ways to show that 2, -1, 3, and -2 are the roots of the polynomial equation x^2-2x^3-7x^2+8x+12=0.
1. 1 answer
2. 590 views
Solve by factoring x^3-4x^2-3x+18=0
1. 5 answers
2. 597 views
Determine the real roots of the polynomial equation: (x^2+1)(x-4)=0
1. 4 answers
2. 844 views
During baseball practice, you go up into the bleachers to retrieve a ball. You throw the ball back into the playing field at an
1. 1 answer
2. 1,262 views
An airplane dropping supplies to northern villages that are isolated by severe blizzards and cannot be reached by land vehicles.
1. 2 answers
2. 2,587 views
route that takes it 12 km [E] of its starting position in 24 min. In another 24 min, the bus turns around and retraces its path
1. 2 answers
2. 854 views
The molar enthalpy of solution for ammonium chloride is 14.8kJ/mol. What is the final temperature observed when 20.0g of
1. 3 answers
2. 3,809 views
For the following equation, write a thermochemical equation that includes an energy term within the equation: The formation of 1
1. 2 answers
2. 766 views
Rewrite the following using a thermochemical equation with a deltaH value: a) The standard molar enthalpy of combustion for
1. 5 answers
2. 1,498 views
Assuming the best high jump record from a standingposition in a school was 1.52 m, what initial velocity was needed for this
1. 1 answer
2. 558 views
A 45-t electric train accelerates uniformly from a station with the train’s motion depicted in the graph in Figure 2.(Recall
1. 3 answers
2. 615 views
The Yukon Quest, an annual dog-sled race between Whitehorse in the Yukon and Fairbanks in Alaska, covers a gruelling distance of
1. 3 answers
2. 581 views
Use partial factoring to determine the vertex of y=3x^2+5x-1.
1. 1 answer
2. 831 views
angle theta is in the standard position and 0'=<theta=<180'. If cos theta = -2/3, find the exact value of sin theta* tan theta.
1. 2 answers
2. 740 views
The doubling period of a bacteria culture is 35 minutes and it starts with 1400 bacteria. How many bacteria will there be after
1. 3 answers
2. 834 views
The average depth of the water in a port on a tidal river is 4 m. At low tide, the depth of the water is 2 m. One cycle is
1. 2 answers
2. 902 views
Determine the number of triangles that could be drawn with the given measure. Then, find the measures of the other angles and
1. 2 answers
2. 1,035 views
How do you know what the period of this function is: y=2cos3(x+45')? Explain.
1. 2 answers
2. 590 views
Determine the number of triangles that could be drawn with the given measure. Then, find the measures of the other angles and
1. 2 answers
2. 751 views
Find the maximum or minimum value of function and the value of x when it occurs: -2x^2+5x+5.
1. 3 answers
2. 535 views
Find the maximum or minimum value of function and the value of x when it occurs: -2x^2+5x+5.
1. 5 answers
2. 462 views
A sample of hydrogen gas is collected by water displacement at 20.0'C when the atmospheric pressure is 99.8kPa. What is the
1. 2 answers
2. 1,892 views
A tank of chlorine gas contains 25.00 kg of pressurized liquid chlorine. If all the chlorine is released in its gaseous for at
1. 3 answers
2. 871 views
If 5+x, 8, and 1+2x are consecutive terms in an arithmetic sequence, find x.
1. 1 answer
2. 1,371 views
A doctor prescribes 200 mg of medication on the first day of treatment. The dosages is halved on each successive day for one
1. 2 answers
2. 2,045 views
Find the sum of the arithmetic series -12-9-6-...39.
1. 1 answer
2. 453 views
A tractor-trailer worth $84 000 depreciates 20% the first year and 10% each year thereafter. How much is it worth after 5 years?
1. 2 answers
2. 618 views
How many terms of the series 3+6+12+24+...add to 765?
1. 3 answers
2. 1,210 views
A geometric series has three terms. The sum of the three terms is 42. The third term is 3.2 times the sum of the other two. What
1. 7 answers
2. 2,608 views
A ball is thrown 16 m into the air. The ball falls, rebounds to half its previous height, and falls again. If the ball continues
1. 3 answers
2. 1,030 views
The temperature of a 2.25L sample of gas decreases from 45.0'C to 20.0'C. What is the new volume?
1. 4 answers
2. 549 views
Canada ranks fifth in the world in the production of gold. By the end of one year, one of Canada's mines had produced about 198
1. 2 answers
2. 699 views
A Canadian zoo started with 16 whooping cranes and planned to hatch 20 chicks a year. A few birds were kept for breeding and the
1. 1 answer
2. 898 views
Find the equivalent resistance in 16 ohm and 8.0 ohm connected in parallel.
1. 3 answers
2. 2,172 views
Find the equivalent resistance in 16 ohms and 8.0 ohms connected in parallel.
1. 1 answer
2. 805 views
An exponential function with a base of 3 has been vertically stretched by a factor of 1.5 and reflected in the y-axis. Its
1. 2 answers
2. 3,255 views
HCL acid is available as a stock solution with a concentration of 10 mol/L. If you need (9.0*10^-1) L of (2.50*10^0) mol/L
1. 4 answers
2. 611 views
HCL acid is available as a stock solution with a concentration of 10 mol/L. If you need (2.100*10^0) L of (2.3*10^0) mol/L
1. 6 answers
2. 667 views
Type Amount Recycled (%) Amount Recycled (in millions of tons)Paper and Paperboard 52.8 45.9 Yard Trimmings 22.2 19.3 Metals 8.6
1. 1 answer
2. 603 views
1. You want to deliver an article with the most impact and easy reading to the readers; you decide that you need to present the
1. 2 answers
2. 564 views
Is president Obama's plan for health care reform socialism or common sense " mixed economy" approach in the economic and
1. 1 answer
2. 966 views
Suppose the position of an object is given by ->r(vector) = (3.0t^2*ihat - 6.0t^3*jhat)m. Where t in seconds.Determine its
1. 3 answers
2. 880 views
1. To what heavenly body does Romeo compare Juliet? Why is this so?2. What does Juliet mean when she says to Romeo, "tis, but
1. 2 answers
2. 3,035 views
What are the effect of the following on demand for gas/oil/highways/airpollution?1. a 900 annual tax on vehicle that gets less
1. 0 answers
2. 583 views

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