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Preston

Questions (73)

can you packgod roast me?
1. 3 answers
2. 11 views
What makes amino acid unique from One another
1. 0 answers
2. 114 views
Find two numbers
1. 30 answers
2. 537 views
When a sentence is written in the interrogative mood, the verb form should _________(1 point)
1. 6 answers
2. 3,692 views
Yeeeeeeweeeeeet
1. 1 answer
2. 208 views
Which of the following is true about how your skill set relate to a future career
1. 15 answers
2. 7,050 views
What does it mean to have liability for a company?A. It means your company is late in paying its taxes. B. It means you have a
1. 1 answer
2. 842 views
Samantha rides her bicycle 5 miles in 2 fifths of a hour at this rate how many miles could she ride in 2 hours
1. 1 answer
2. 535 views
1) A rectangle has an area of 297 square inches and a width which is three inches less than four times the length. Find the
1. 4 answers
2. 2,298 views
Would like the best way to explain two variable equations to 9th grader.
1. 2 answers
2. 401 views
You pull out the plug from the bathtub. After 40 seconds, there are 13 gallons of water left in the tub. One minute after you
1. 1 answer
2. 1,683 views
A particle undergoes three displacements.The first has a magnitude of 15 m and makes an angle of 30 degrees with the positive x
1. 1 answer
2. 1,799 views
An object is thrown vertically upward suchthat it has a speed of 32 m/s when it reaches two thirds of its maximum height above
1. 2 answers
2. 611 views
Assume that the marginal utilities for the first three units of a good consumed are 200, 150, and 125 respectively. What is the
1. 1 answer
2. 976 views
A baseball is hit at 29.0 m/s at an angle of 50.0° with the horizontal. Immediately an outfielder runs 4.90 m/s toward the
1. 1 answer
2. 658 views
A baseball is hit at 29.0 m/s at an angle of 50.0° with the horizontal. Immediately an outfielder runs 4.90 m/s toward the
1. 0 answers
2. 599 views
What is the maximum amount of force a human can exert in newtons?
1. 0 answers
2. 420 views
Using John Dalton's law of multiple proportions. There are two different compounds of sulfur and fluorine. In SF6, the mass of
1. 2 answers
2. 1,798 views
given that csc(theta) =-3 and cos(theta)>0, find the remaining 5 trigonometric functions of theta.i have my triangle graphed in
1. 1 answer
2. 2,031 views
The space shuttle is in a 150km-high circular orbit. It needs to reach a 560km-high circular orbit to catch the Hubble Space
1. 3 answers
2. 742 views
1. Perform these transformations on ∆TRL and compute the perimeter of the pre-image and final image. Show your computation for
1. 0 answers
2. 840 views
Hi I know you have got this same question ask to you a lot, but mine is for week 2 unstead of week 1. This week they want me to
1. 1 answer
2. 731 views
A car moving at 8 m/s crashes into a barrier and stops in 0.050 s. There is a 19-kg child in the car. Assume that the child's
1. 1 answer
2. 1,038 views
The discriminant of an equation is 73. How many times will the graph of this equation touch the x–axis?
1. 1 answer
2. 966 views
A ladder 25ft long is leaning against the wall of a house. The ladder is pulled away from the wall at a rate of 2 ft per second.
1. 1 answer
2. 2,582 views
Find f'(x) if f(x) =(√x*e^x-x^2)/ (x^2+1)
1. 1 answer
2. 422 views
Find f'(x) if f(x) = (ln(x^2+x+1)+2x+3)\(x^2+1) .
1. 0 answers
2. 411 views
Find the local extrema of the function f(x) = (e^x^2+1)/(2x+1) defined for x > 0, and specify whether they are minima or maxima
1. 0 answers
2. 500 views
Find the slope of the tangent line to the curve y = (x^2 -8)^6 at x = 3, andwrite the equation of the tangent line.
1. 1 answer
2. 647 views
Find the points on the graph of y = (x+1)/(x+2) where the tangent line is parallel to the line x - y = 2.
1. 0 answers
2. 453 views
r(x) =( √x + 9+ √x)^5Calculate the derivative of the function
1. 0 answers
2. 437 views
Friction provides the force needed for a car to travel around a flat, circular race track. What is the maximum speed at which a
1. 0 answers
2. 498 views
A boat is rowed directly upriver at a speed of 2.4 m/s relative to the water. Viewers on the shore see that the boat is moving
1. 1 answer
2. 1,654 views
An airplane flies due north at 145 km/h with respect to the air. There is a wind blowing at 65 km/h to the east relative to the
1. 1 answer
2. 784 views
A powerboat heads due northwest at 11 m/s relative to the water across a river that flows due north at 5.9 m/s. What is the
1. 0 answers
2. 589 views
An airplane flies due north at 250 km/h relative to the air. There is a wind blowing at 60 km/h to the northeast relative to the
1. 1 answer
2. 1,074 views
You are driving a 2520.0-kg car at a constant speed of 14.0 m/s along a wet, but straight, level road. As you approach an
1. 1 answer
2. 646 views
A descent vehicle landing on Mars has a vertical velocity toward the surface of Mars of 6.0 m/s. At the same time, it has a
1. 1 answer
2. 704 views
Find the exponential curve through (7, 10) and (9, 250). Recall that an exponential curve is one given by the equation y = A *
1. 3 answers
2. 555 views
Suppose that a colony of fruit °ies is growing according to theexponential law P(t) = P0ekt, and suppose that the size of the
1. 3 answers
2. 546 views
Find the exponential curve through (7; 10) and (9; 250). Recallthat an exponential curve is one given by the equation y = A ¢
1. 1 answer
2. 553 views
Many scientists believe that there have been four Ice Ages inthe past 1 million years. Before the technique of carbon dating was
1. 1 answer
2. 649 views
Determine the equations of the followinglines: (a) having slope ¡1 and passing through (0; 2) (b) parallel to y=2x-1 and
1. 5 answers
2. 1,220 views
Find the average rate of change of the function f(x) = 2x4 +3x2 ¡ x + 2: (a) on the interval [0; 3] and (b) on the interval
1. 4 answers
2. 909 views
how to put this in vertex form:-2(2x-1)(x+4)
1. 1 answer
2. 403 views
When solving exponential equations using logarithms. How would you sold one that has a fraction as the exponent such as:x^(1/4)-
1. 0 answers
2. 542 views
if i am planning a trip based on last years weather the weather is as follows:68;68;63;75;75;63;46;67;75;75;75;68;71;65;61;68;70
1. 3 answers
2. 397 views
I've written an essay and I'd like to know if there is any help you can give me on how to make it better or is it okay as is?It
1. 2 answers
2. 481 views
Which two competing teams woulddeserve this tittle of the kudzu klash
1. 1 answer
2. 459 views
42 students took a test in school where the passing score was 70. the mean score of the 42 students taking the exam was 75.5
1. 3 answers
2. 550 views
I need help determining the last value.A B C -3 1 8 7 5 24 19 9 280 41 21 1240 .75 .2 ? If you can figure out that last piece of
1. 0 answers
2. 309 views
On a certain farm, on average, 64 hens lay 768 eggs in 64 days. On that same farm, on average, 46 hens eat 46 kilograms of wheat
1. 3 answers
2. 657 views
I had a 57 question home work assignment and i need help with these last 4:1. Which of Georgias cities was the least important
1. 3 answers
2. 606 views
Did Edgar Allen Poe have any Children?
1. 1 answer
2. 683 views
Okay i had the long cross word to do and now im down to like the last couple i need help1. - - - - - - - - - - - - - also known
1. 2 answers
2. 493 views
what word fits these:.one whose occupation is survaying land .association of persons for a common benifit . a public offficer of
1. 3 answers
2. 530 views
If 10% of 10% of a certain number is 2,this certain number is... A.)20 B.)100 C.)120 D.)200
1. 3 answers
2. 723 views
How many 22 cenimeter oieces of string can be cut from a 4.2 meter piece of string? How many centimeters are left over?Convert
1. 1 answer
2. 749 views
A gymnast received the following scores from 5 judges in the state competition.floor:8.8, 9.3, 8.1, 8.9, 9.5 bars: 7.6, 8.2,
1. 0 answers
2. 694 views
A bag contains red, blue, and orange marbles. If the probability of randomly selecting a red marble is 0.4 and the probability
1. 3 answers
2. 919 views
Sandy dropped a basketball from the top of her Mom'soffice building which is 72 meters tall. She discovered that the first
1. 0 answers
2. 1,174 views
Mary is moving and wants photos to remember her six friends. If pictures are taken so there is a shot of every possible pair of
1. 0 answers
2. 1,009 views
If two sides of a square field were incresed by three feet the area of the field would increase by 129 square feet. find the
1. 0 answers
2. 955 views
Apples sell for $1.29 a pound, and there is an average of 3 apples per pound. About how many apples would you expect to get for
1. 1 answer
2. 760 views
A number x is increased by 27 and the result is multiplied by 6, giving 372 as te result.what was the original naumber_________
1. 1 answer
2. 841 views
A video arcade offers 6 free games to first time costomers. Each game costs $.75 and after every four games, you get a free
1. 0 answers
2. 1,172 views
Stamps come in large sheets with perforations in between. How many different ways can you buy 4 attached square stamps? ( Two
1. 1 answer
2. 853 views
What will be the digit in the tens place of the sum of the following expression: 7 + 77 + 777 + 7777 + ... + 7777777777777777777
1. 0 answers
2. 1,247 views
Spaghetti cost 99 cent a poud. A jar of sauce cost $2.59 and bread is 2 loaves for $1.39. How much would 2 pounds of speghetti 2
1. 0 answers
2. 597 views
insert perenthesis to make the sentence true:40-6x6-2-6=10 40-6x(6-2)-6=10 hey
1. 1 answer
2. 585 views
Ricardo wants to cover a 8" by 10" by 5" box with contact paper How many square inches of caontact paper will he need? How much
1. 1 answer
2. 622 views
Ricardo wants to cover a 8" by 10" by 5" box with contact paper How many square inches of caontact paper will he need? How much
1. 1 answer
2. 791 views
A blue candle is twice as long as a red candle. The blue candle takes 6 hours to burn out, and the red candle takes 15. After 5
1. 0 answers
2. 1,247 views

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