Questions LLC
Login
or
Sign Up
Ask a New Question
Preston
Questions and answers by visitors named
Preston
Questions (72)
When a sentence is written in the interrogative mood, the verb form should _________(1 point)
7 answers
3,551 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 answer
1,182 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
3 answers
725 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
2 answers
580 views
insert perenthesis to make the sentence true:
40-6x6-2-6=10 40-6x(6-2)-6=10 hey
2 answers
539 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 answer
552 views
What will be the digit in the tens place of the sum of the following expression: 7 + 77 + 777 + 7777 + ... + 7777777777777777777
1 answer
1,209 views
Stamps come in large sheets with perforations in between. How many different ways can you buy 4 attached square stamps? ( Two
3 answers
780 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 answer
1,120 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_________
2 answers
787 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
2 answers
715 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
3 answers
897 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
3 answers
947 views
Sandy dropped a basketball from the top of her Mom'soffice building which is 72 meters tall. She discovered that the first
1 answer
1,118 views
A bag contains red, blue, and orange marbles. If the probability of randomly selecting a red marble is 0.4 and the probability
4 answers
871 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,
3 answers
624 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
2 answers
703 views
If 10% of 10% of a certain number is 2,
this certain number is... A.)20 B.)100 C.)120 D.)200
4 answers
672 views
what word fits these:
.one whose occupation is survaying land .association of persons for a common benifit . a public offficer of
4 answers
478 views
Okay i had the long cross word to do and now im down to like the last couple i need help
1. - - - - - - - - - - - - - also known
3 answers
443 views
Did Edgar Allen Poe have any Children?
2 answers
632 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
4 answers
566 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
4 answers
599 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 answer
291 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
4 answers
499 views
Which two competing teams would
deserve this tittle of the kudzu klash
1 answer
418 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
3 answers
436 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
4 answers
351 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 answer
505 views
how to put this in vertex form:
-2(2x-1)(x+4)
1 answer
375 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
5 answers
854 views
Determine the equations of the following
lines: (a) having slope ¡1 and passing through (0; 2) (b) parallel to y=2x-1 and
6 answers
1,153 views
Many scientists believe that there have been four Ice Ages in
the past 1 million years. Before the technique of carbon dating was
2 answers
600 views
Find the exponential curve through (7; 10) and (9; 250). Recall
that an exponential curve is one given by the equation y = A ¢
2 answers
502 views
Suppose that a colony of fruit °ies is growing according to the
exponential law P(t) = P0ekt, and suppose that the size of the
4 answers
504 views
Find the exponential curve through (7, 10) and (9, 250). Recall that an exponential curve is one given by the equation y = A *
4 answers
510 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
2 answers
660 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
2 answers
593 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
2 answers
1,027 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
2 answers
538 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
3 answers
737 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
3 answers
1,593 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 answer
452 views
r(x) =( √x + 9+ √x)^5
Calculate the derivative of the function
1 answer
413 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 answer
422 views
Find the slope of the tangent line to the curve y = (x^2 -8)^6 at x = 3, and
write the equation of the tangent line.
2 answers
588 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 answer
462 views
Find f'(x) if f(x) = (ln(x^2+x+1)+2x+3)\
(x^2+1) .
1 answer
377 views
Find f'(x) if f(x) =
(√x*e^x-x^2)/ (x^2+1)
1 answer
400 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.
3 answers
2,506 views
The discriminant of an equation is 73. How many times will the graph of this equation touch the x–axis?
2 answers
934 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
2 answers
979 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
2 answers
678 views
1. Perform these transformations on ∆TRL and compute the perimeter of the pre-image and final image. Show your computation for
1 answer
794 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
4 answers
674 views
given that csc(theta) =-3 and cos(theta)>0, find the remaining 5 trigonometric functions of theta.
i have my triangle graphed in
3 answers
1,971 views
Using John Dalton's law of multiple proportions. There are two different compounds of sulfur and fluorine. In SF6, the mass of
4 answers
1,731 views
What is the maximum amount of force a human can exert in newtons?
1 answer
393 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
2 answers
562 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
2 answers
616 views
Assume that the marginal utilities for the first three units of a good consumed are 200, 150, and 125 respectively. What is the
3 answers
933 views
An object is thrown vertically upward such
that it has a speed of 32 m/s when it reaches two thirds of its maximum height above
3 answers
556 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
4 answers
1,730 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
3 answers
1,609 views
Would like the best way to explain two variable equations to 9th grader.
3 answers
353 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
5 answers
2,212 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 answer
475 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
2 answers
795 views
Which of the following is true about how your skill set relate to a future career
15 answers
6,878 views
Yeeeeeeweeeeeet
1 answer
177 views
Find two numbers
30 answers
485 views
What makes amino acid unique from One another
1 answer
78 views
