Questions LLC
Login
or
Sign Up
Ask a New Question
scott
Questions and answers by
scott
Questions (105)
What is the average (arithmetic mean) value of the integers from -50 to 50, inclusive?
a. -51/2 b. -25 c. 0 d. 25 e. 51/2
4 answers
867 views
Why does Zara have a good driving record?
7 answers
2,029 views
given that R= 2p(squared) divided by Q-3
1)Calculate the value of R when P=6 and Q=12. 2)rearrange the formula to make Q the
2 answers
501 views
multiplying square roots
1 answer
316 views
Name three values of theta that would result in y equal to cot times theta being undefined.
2 answers
539 views
Two packing crates of masses m1 = 10.0 kg and m2 = 6.50 kg are connected by a light string that passes over a frictionless
4 answers
960 views
how to find the "range" of a set of numbers
1 answer
338 views
what type of note is written by vacationers
9 answers
1,373 views
5>4b+9>17
- -
1 answer
291 views
give examples of normal and inferior goods---> what are the similarities and the differences between the 2 groups?
2 answers
943 views
A car on a roller coaster has a mass of 9528 kg. The car is dragged up the main hill at an angle of 38 degrees ( above
1 answer
405 views
A crate on a floor has an applied force 15 degrees below horizontal of 952N The crate moves with constant velocity. The
1 answer
493 views
In an article about the financial problems of USE Today, Newsweek reported that the paper was losing about $20 million a year. A
1 answer
861 views
Find an approximation for �ã11 rounded to the nearest thousandth.
1 answer
474 views
Block A & B slide on lubricated surfaces for which friction is .1. knowing that the system is released from rest, determine the
1 answer
998 views
Use factoring to solve the equation.
(x+6)(x+5)=2
3 answers
407 views
A 44 g piece of ice at 0 degrees celsius is added to a sample of water at 7 degrees celsius. all of the ice melts and the
2 answers
947 views
I have 6 tens and less than 5 ones. What number am I?
3 answers
299 views
An unbanked curve has a radius of curvature of 75m. On a winter day, with snow on the road, the coefficient of static friction
1 answer
427 views
An unbanked curve has a radius of curvature of 75m. On a winter day, with snow on the road, the coefficient of static friction
1 answer
456 views
Suppose that a department contains 8 men and 20 women. How many ways are there to form a committee with 6 members if it must
2 answers
555 views
need help w the human experience assignment
1 answer
321 views
Rectangle ABCD is 12 inches long and has a perimeter of 54 inches. Rectangle LMNO is similar to rectangle ABCD and is 2.4 feet
2 answers
521 views
The force of gravity is inversely proportional to the square of the center of the earth. if you weigh 120 lbs on the surface of
3 answers
687 views
2 regular hexagonal prisms are similar. The areas of their bases are 25 and 18. The height of th larger prism is 10. What is the
1 answer
468 views
Stacy multiplied 5x9 and said the answer was 44. What two patterns could you use to show that her answer is not correct? ...
1 answer
343 views
You work for the silver there is a home with a driveway 2 miles long extending to the house from a nearby highway. the nearest
1 answer
516 views
help solve �ã18+�ã32=
5 answers
697 views
simplify by factoring
sqrt1575to the 4th sorry not sure how to type it out right
3 answers
339 views
how is the best way to create a celtic artefact from an everyday object
3 answers
386 views
can anyone help me one this
4x(x-4)-5x(x-3)=0 solve for x
1 answer
247 views
use n equals 22 over 7 find the area of a circle with a radius of 7
2 answers
784 views
what is the critical value of this statistic at 0.05 significance.....z=1.64
1 answer
406 views
what is the critical value of this statistic z=1.64 at 0.05 significance?
1 answer
330 views
solve square root of 72x to 3 power divided by 8x
1 answer
414 views
How do I mind out the value of this 5 oz, chunk of silver
1 answer
350 views
find the bouyant force on a copper obect that displaces 2.8 meters cubed of water
1 answer
280 views
find the acceleration of a 3 kg mass as it moves with a constant speed of 4 m/s along a circle of radius 2 m.
2 answers
866 views
Can anyone help me to solve this, please?
A right prism has a polygonal base with n sides. Each side has a length of 5 in. The
2 answers
506 views
thanks anyone!
A right prism has a polygonal base with n sides. Each side has a length of 5 in. The altitude of the prism is 20
3 answers
508 views
Daphne ran a distance of 180 feet. Peter ran a distance of 15 yards. What is the ratio of the distance Daphne ran to the
1 answer
397 views
if x = 6 + y and y = -z/3, what does x equal in terms of z?
a. 3(6+z) b. 3(z-6) c. 6-z/3 d. z/3-6 e. 6+z/3
3 answers
259 views
what is the math term with the letters enitmelgens unscrambled
1 answer
454 views
what units are used when talking about area?
3 answers
860 views
what does division mean?
1 answer
355 views
A metal sphere has a charge of +6.4 C. What is the net charge after 4.1 x 1013 electrons have been placed on it?
1 answer
743 views
if 4.4 moles of copper metal was deposited from a solution of Cu(NO3)2, how many electrons were involved?
3 answers
2,635 views
What reaction would you get from francium and water in outer space and what if you added hydrogen to the experiment as far as
1 answer
365 views
area of triangle with base of 1 3/4 and height of 4/5
1 answer
377 views
what is the entry when we get a gift of $100,000 for cancer research only with the investments earnings also limited to cancer
1 answer
394 views
use method of substitution to solve the system of linear equation
3x+4y=3/2 y=2x-1
2 answers
986 views
method of substitution
the perimeter of some traffic sigh must be 126 inches. Also its length is 11 inches longer than its width.
1 answer
437 views
tugboat goes 160 miles upstream in 10 hours. The return trip downstream takes 5 hours. Find the speed of the tugboat without a
5 answers
2,635 views
use method of substitution to solve the system of linear equations.
2x-y=3 9x-4y=14 is the solution an ordered pair(,)
3 answers
1,020 views
use elimination method to solve.
A+6b=14 A+2b=2 does it have (a)one solution (b)Infin. many sol (c)no solution
3 answers
428 views
an investor invested a total of 1,600 in 2 mutual funds.One fund earned a 6% profit while the other earned a 2% profit. If the
4 answers
1,237 views
find volume of the figure. Type in exponential expression.
2 2x 4 3 4x 4x shape is a retangle
1 answer
397 views
Use a net to find the length and width of a single sheet of paper that could be used to wrap the entire gift box. l = 6 in w = 4
1 answer
523 views
Multiply
(3a+1)cubed
1 answer
314 views
If a sum of money is deposited in a savings account that is paying x percent annual interest the this sum of money increases by
1 answer
378 views
What grammatical structure is the italicized portion of the sentence?
My most valuable coin, one from Spain, is worth more than
13 answers
1,519 views
find the product
(2a+1) cubed
1 answer
277 views
factor
4a cubed+44a squared+120a
1 answer
329 views
We did not find results for: Please help me do this problem: I need to write an expression for the cost of an ice cream cone and
1 answer
409 views
if an airplane is traveling at 245 meters per second, how many kilometers per second does it travel?
3 answers
818 views
A basketball player 1.9 m tall wants to
make a basket from a distance of 7.8 m. The hoop is at a height of 3.05 m.If he shoots
1 answer
440 views
Salmon often jump waterfalls to reach their
breeding grounds. Starting 1.77 m from a waterfall 0.253 m in height, at what minimum
3 answers
1,460 views
A freight train has a mass of 3.1 × 107 kg.
If the locomotive can exert a constant pull of 4.9 × 105 N, how long would it take
2 answers
1,097 views
A shopper in a supermarket pushes a loaded
32 kg cart with a horizontal force of 10 N. The acceleration of gravity is 9.81 m/s2 .
3 answers
924 views
A 1.6 kg otter starts from rest at the top of a
muddy incline 95.9 cm long and slides down to the bottom in 0.50 s. What net
1 answer
921 views
A 31 kg box slides down a 33.0� ramp with an acceleration of 1.30 m/s2.
The acceleration of gravity is 9.81 m/s2 . Find the
1 answer
479 views
A 2.67 kg block starts from rest at the top of a
27.6� incline and accelerates uniformly down the incline, moving 2.89 m in 2.45
1 answer
444 views
Consider the 57 N weight held by two cables
shown below. The left-hand cable is horizon- tal. 57 N 52� a) What is the tension in
4 answers
2,685 views
A student moves a box of books down the hall
by pulling on a rope attached to the box. The student pulls with a force of 173 N at
4 answers
1,872 views
Calculate the speed of an 7.6×104 kg airliner
with a kinetic energy of 1.2 × 109 J. Answer in units of m/s
3 answers
2,998 views
A 42.1 kg diver steps off a diving board and
drops straight down into the water. The water provides an average net force of
2 answers
624 views
A flight attendant pulls her 74.2 N flight bag
a distance of 324 m along a level airport floor at a constant velocity. The force
4 answers
2,322 views
A block starts at rest and slides down a fric-
tionless track. The acceleration of gravity is 9.81 m/s2 . It leaves the track
1 answer
879 views
A person takes in a breath of 27�C air and
holds it until it warms to 36.5�C. The air has an initial volume of 0.39 L and a mass
1 answer
450 views
A steam engine’s boiler completely converts
151 kg of water to steam. This process in- volves the transfer of 4.8786 J J as
2 answers
614 views
Consider a pendulum of length 4.720 m.
The acceleration of gravity is 9 . 832 m / s 2 . a) What is its period at the North Pole?
2 answers
503 views
If a metal wire carries a current of 79
. 0 mA, how long does it take for 7.90 × 10 20 electrons to pass a given cross-sectional
2 answers
629 views
Three times as many childeren as adults attended a concert on Saturday. An adult ticket is $7 and a child's ticket is $3. The
1 answer
484 views
Which of the following statements is correct?
A. An extremely small p-value indicates that the actual data differs markedly from
3 answers
1,755 views
Five coins all balanced the same were tossed 150 times. Note that, while the coins are all balanced the same, they may or may
1 answer
1,170 views
A laptop computer manufacturer found that by improving their battery design, they could increase the time that the laptop
2 answers
596 views
A test designed to check for sickle-cell anemia has an 85% chance of detection in that, if a person has the disease, there is an
2 answers
608 views
12.5= 3/k
how do u solve k?
1 answer
359 views
A bullet is fired through a wooden board with a thickness of 8.0 cm. The bullet hits the board perpendicular to it, and with a
2 answers
915 views
Jason took 3/4 of an hour to paint 27 1/3 square yards. How many square yards does he paint per hour?
1 answer
333 views
in a group of 180 person composed of men, women and children there are twice as many men as women and three times as many women
2 answers
922 views
The Bean Company makes a sale with an invoice price of $97,000 on 10/1/14. The note is due on 10/1/17. There is no interest rate
1 answer
473 views
Needing help setting up equation.if 1/4 of inch is equal to one foot of actual size dimension,determine the length represented
1 answer
445 views
A can of oil is 8 inches high and 8 inches in diameter. What is the approximate volume of the can?
3 answers
843 views
A body is projected at an angle of 30degree to the horizontal with a velocity of 150metre per seconds.Calculate the time it
4 answers
1,883 views
how to explain to my son write doubles fact you can use to find the sum.Write the sum 2+3=
1 answer
435 views
Use the rational zeros theorem to find all the real zeros of the polynomial function. Use the zeros to factor f over the real
6 answers
635 views
In which of the following are 1/2,5/6, and 5/8 arranged in ascending order?
4 answers
1,273 views
the required takeoff speed for a large airplane is 180mi/hr(80m/s)the plane is capable of accelerating at a rate of 4m/s^2
2 answers
570 views
a boy uses a slingshot to launch a rock with a velocity of 30m/s how long does it take it to reach a height of 20m,what maximum
2 answers
630 views
Pages
1
2
