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Questions Asked on June 13, 2013

An indoor physical fitness room consists of a rectangular region with a semicircle on each end. The perimeter of the room is to
1. 2 answers
2. asked by Abi
3. 7,420 views
A snail travels 45 cm in 20 min. Its average speed isAnswer 2.25 cm/h. 15 cm/h. 90 cm/h. 135 cm/h.
1. 1 answer
2. asked by Anonymous
3. 3,618 views
The sales of a certain product after an initial release can be found by the equation where s represents the total number of
1. 4 answers
2. asked by eliza
3. 3,114 views
Find the requested probability.P(Ā) if P(A) = 0.8 P(Ā) =
1. 1 answer
2. asked by Ronald
3. 2,879 views
WOULD THE VOLUME OF A 0.10M NAOH SOLUTION NEEDED TO TITRATE25.0ML OF A 0.10M HNO2 ( A WEAK ACID)SOLUTION BE DIFFERENT FROMTHAT
1. 1 answer
2. asked by Naomie
3. 2,656 views
Evaluate the piecewise defined function at the indicated values.f(x) = x2 + 6x if x ≤ −1 x if −1 < x ≤ 1 −1 if x > 1
1. 2 answers
2. asked by aramik
3. 2,425 views
10. A house painter can finish a house in 6 hours. His partner can finish the same house in 12 hours. Which of thefollowing is
1. 1 answer
2. asked by major
3. 2,181 views
You want to design a breathing machine that will bring 500 mL of air into the lungs. You begin with 100 mL of air at 2 atm of
1. 1 answer
2. asked by Anonymous
3. 2,078 views
Choose a natural number between 1 and 100, inclusive. What is the probability that the number chosen is not a multiple of 4?
1. 6 answers
2. asked by Ronald
3. 1,631 views
The polar coordinates of a point P are (2,240 degrees). The Cartesian (rectangular) coordinates of P are
1. 1 answer
2. asked by Anonymous
3. 1,475 views
A rectangle has a perimeter of 24 units. If the width is 4 units, which of the following is the length?A. 6 units B. 8 units C.
1. 3 answers
2. asked by major
3. 1,471 views
Dennis bought a book for $12.95, and his total bill was $13.92. What was the sales tax that was applied to his purchase?What I
1. 1 answer
2. asked by Michael
3. 1,432 views
Whirl a rock at the end of a string and it follows a circular path. If the string breaks, the tendency of the rock is to(1pts)
1. 1 answer
2. asked by Anonymous
3. 1,377 views
Jeremy surveyed students at his school for his math project. When he analyzed the results, 38 students, or 18% of those
1. 1 answer
2. asked by nicole
3. 1,369 views
A fair coin is flipped 3 times. The probability of getting exactly two heads, given that at least one flip results in a head,
1. 6 answers
2. asked by raja harishchandra
3. 1,341 views
David builds a wood raft that weighs 100lbs (445 N). The bottom area of the raft is 4 meters and by 3 meters and the raft is 0.6
1. 1 answer
2. asked by chibi
3. 1,162 views
Evaluate the piecewise defined function at the indicated values.f(x) = x^2 if x < 0 x + 9 if x ≥ 0 f(−3) = f(−2) = f(0) =
1. 0 answers
2. asked by aramik
3. 1,158 views
Is this sentence correct? Or did I conjugate it wrong? :Je vais au cinéma hier.
1. 5 answers
2. asked by Gracie
3. 1,132 views
The most convenient way to express vectors in the two dimensional plane is in the familiar (x,y) Cartesian coordinates. However,
1. 0 answers
2. asked by raja harishchandra
3. 1,121 views
The middle 69% of a normally distributed population lies between what two standard scores? (Give your answers correct to two
1. 2 answers
2. asked by Sue 6
3. 1,047 views
1. Let's do some role play with this dialogue. You should take the part of a restaurant owner or a clerk. You should take the
1. 1 answer
2. asked by rfvv
3. 1,011 views
If carbon =62.07%,hydrogen=10.34%, and oxygen=27.59%. Determine its empirical formula, name each of them. Do not consider ones >
1. 1 answer
2. asked by Lorenzo
3. 981 views
30-day Money Back GuaranteeOur Groom Co. electric shavers come with a 30-day money back guarantee because we are focused on
1. 3 answers
2. asked by era22
3. 979 views
in a class there are 50 students,15 girls wear glasses 8 do not wear glasses.20 boys don't wear glasses.how many students wore
1. 1 answer
2. asked by aalia
3. 966 views
A polynomial f(x)satisfies the equation f(x)+(x+1)^3=2f(x+1) Find f (10)
1. 1 answer
2. asked by ayush
3. 955 views
Find f(a), f(a + h),and the difference quotient f(a + h) − f(a) ------------------ h , where h ≠ 0. f(x) = x^2+7 f(a)= f(a +
1. 1 answer
2. asked by michelle
3. 934 views
The International Bottled Water Association says that Americans on the average drink 4.6 (8-oz.) servings of water a day. Assume
1. 3 answers
2. asked by Sue 620
3. 924 views
A ball is thrown horizontally at 20 m/s from the top of a cliff 50 meters high. How far from the base of the cliff does the ball
1. 1 answer
2. asked by Harvey
3. 918 views
A 57.0 cheerleader uses an oil-filled hydraulic lift to hold four 110 football players at a height of 1.40 . If her piston is
1. 1 answer
2. asked by Isabel
3. 918 views
We have no ideal on how to start this problem, we have look for it on the charts, did not see. Please helpConsider the
1. 2 answers
2. asked by Sue 6
3. 917 views
Find f(a), f(a + h),and the difference quotient f(a + h) − f(a) ------------------ h , where h ≠ 0. f(x) = x/x+6 f(a)= f(a +
1. 0 answers
2. asked by michelle
3. 906 views
If the odometer on the car reads 25.0 km at the beginning of a trip and 65.0 km a half hour later, what is the average speed of
1. 2 answers
2. asked by Isis
3. 873 views
there are 40 pupils in a class. each girl is given 5 books and each boy is given 4 books.the girls have 65 more books than the
1. 1 answer
2. asked by kyla
3. 858 views
The ratio of cats to dogs is 6:4. What percentage of the animals at the shelter are cats.
1. 3 answers
2. asked by Celest
3. 831 views
While traveling south on an expressway, a car traveling 60 mph (miles per hour) slows down to 30 mph in 12 minutes due to
1. 0 answers
2. asked by Isis
3. 812 views
Write a question to match this answer:6 boxes of 12
1. 3 answers
2. asked by Anonymous
3. 810 views
A disk in your computer spins at 5400 rpm. If this disk turns through 12 revolutions before coming to stop, find the disks
1. 1 answer
2. asked by Kayla
3. 804 views
Which kind of light is used to carry information through optical fibers?A. fluorescent B. sodium-vapor light C. laser
1. 1 answer
2. asked by Lenny
3. 798 views
City B is northwest of City A, and the 400 mile trip by car takes 8 hours. The cities are 320 miles apart if able to travel in a
1. 0 answers
2. asked by Isis
3. 792 views
What is the probability of getting a license plate that has a repeated letter or digit if you live in a state in which license
1. 1 answer
2. asked by Ronald
3. 784 views
write a program that will prompt the user for a value and print the value entered to the screen. The program stops when the user
1. 1 answer
2. asked by Laurel
3. 748 views
Because light travels in a straight line and casts a shadow, Isaac Newton hypothesized that light isA. a stream of particles. B.
1. 1 answer
2. asked by Lenny
3. 739 views
A rocket blasts off. In 10.0 seconds it is at 10,000 ft, traveling at 3600 mph. Assuming the direction is up, calculate the
1. 1 answer
2. asked by Isis
3. 718 views
In a certain game, a player throws a standard 6-sided number cube twice per turn. What is the probability that the result of the
1. 0 answers
2. asked by DaMarkus
3. 716 views
Find f(a), f(a + h),and the difference quotient f(a + h) − f(a) ------------------ h , where h ≠ 0. f(x) = 4 − 6x + 7x2
1. 1 answer
2. asked by michelle
3. 716 views
find the polynomial whose zeroes are -5 and -4.
1. 1 answer
2. asked by shiana
3. 685 views
Consider a situation where immediately after birth, twins are separated. One continues to live on earth, while the other is
1. 0 answers
2. asked by Anonymous
3. 682 views
a number rounds off to 4000. the digit in the hundreds place is twice the digit in the tens place. the sum of the digits is 12.
1. 3 answers
2. asked by Anonymous
3. 680 views
The most convenient way to express vectors in the two dimensional plane is in the familiar (x,y) Cartesian coordinates. However,
1. 2 answers
2. asked by raja harishchandra
3. 678 views
46. Choosing the Resolution for Your PhotosResolution Purpose L (Large) Print larger than A4 size prints 2592 x 1944 pixels (8
1. 1 answer
2. asked by major
3. 676 views
how many molecules of oxygen are produced from the balanced equation 2kclo3=2kcl+3o2
1. 1 answer
2. asked by Alexis
3. 663 views
If you watch little kids try to open doors, they will often just push anywhere on the door, rather than on the edge like adults
1. 3 answers
2. asked by raja harishchandra
3. 642 views
We have no ideal on how to start this problem, we have look for it on the charts, did not see. Please helpConsider the
1. 0 answers
2. asked by Sue 6
3. 641 views
Two fixed, non-conductive, isolated rings of radii 25 cm are electrified and brought close to each other so that they are
1. 7 answers
2. asked by Physics Lover
3. 639 views
Consider a 25×25 grid of city streets. Let S be the points of intersection of the streets, and let P be the set of paths from
1. 8 answers
2. asked by raja harishchandra
3. 637 views
3. One hundred twenty-five tickets have been sold for an event at a local theater. If this represents 25% of the capacityfor the
1. 3 answers
2. asked by major
3. 634 views
An object is dropped from a platform 100 feet high. Ignoring wind resistance, what will its speed be when it reaches the ground?
1. 1 answer
2. asked by Isis
3. 631 views
20. A tire company manufactures 50 tires an hour with its current staff. The company can make 10 extra tires per hourfor every
1. 0 answers
2. asked by major
3. 620 views
Inches9 8 - 7 - 6 - 5 - ,--- 4 - t-- ,--- 3 - t-- ,--- ~ t-- 2 1 - - J F M A M J J A s 0 N D Months The graph above represents
1. 1 answer
2. asked by major
3. 620 views
The cost lunch is $29.40, and Maya $33.81 in all. What percent was the tip that Maya left?
1. 3 answers
2. asked by Johanna
3. 618 views
The most convenient way to express vectors in the two dimensional plane is in the familiar (x,y) Cartesian coordinates. However,
1. 0 answers
2. asked by Anonymous
3. 608 views
An indoor physical fitness room consists of a rectangular region with a semicircle on each end. The perimeter of the room is to
1. 0 answers
2. asked by Abi
3. 603 views
The most convenient way to express vectors in the two dimensional plane is in the familiar (x,y) Cartesian coordinates. However,
1. 0 answers
2. asked by Abhishek
3. 599 views
What is the smallest radius of an unbanked (flat) track around which a motorcyclist can travel if her speed is 25 km/h and the
1. 0 answers
2. asked by Holly
3. 598 views
The Ball Mill as a general grinding equipment, is widely used in dressing, building materials and chemical industry, ball mill
1. 0 answers
2. asked by selina
3. 587 views
In the country of Genovia, the president wants to ensure that the Monetary Committee can activate a device that opens the
1. 0 answers
2. asked by Hy'Lee
3. 579 views
the ratio of boys to girls at Shadetree Park is 1:3. draw a picture of the children in the park if there are 3 boys. How many
1. 1 answer
2. asked by Celest
3. 562 views
43. Student Council ElectionDay: Monday To: Nominees From: Your Principal Concerning: Rules of Election 1. Everyone running for
1. 3 answers
2. asked by major
3. 562 views
I have a bunch of nickels and quarters worth $7.85 in my [pocket. How do I write a system of equation to solve and determine how
1. 1 answer
2. asked by Blakey
3. 561 views
A 20 foot ladder is leaning against a building.if the ratio of the base of ladder's distance from the building to its top's
1. 1 answer
2. asked by cedric mitz
3. 559 views
how is biology related to tourism?
1. 3 answers
2. asked by edgar urquiola
3. 558 views
Consider the following. (Give your answers correct to four decimal places.)(a) Find P(0.00 < z < 2.13). =.4834 (b) Find P(-1.81
1. 1 answer
2. asked by Sue 6C
3. 556 views
If you watch little kids try to open doors, they will often just push anywhere on the door, rather than on the edge like adults
1. 0 answers
2. asked by raja harishchandra
3. 551 views
Jphn just purchased a plasma t.v. for his living room. He paid $12,00 for a 46-inch television. The regular price of the
1. 1 answer
2. asked by bella
3. 547 views
A car travels 30 km north in 25 min. and 40 km east in 35 min. What is the total distance traveled?
1. 1 answer
2. asked by Isis
3. 530 views
The equation of motion of a particle is s=4t^3−7t, where s is in meters and t is in seconds. Finda) the velocity of the
1. 2 answers
2. asked by Patrick
3. 511 views
a number rounds off to 4000. the digit in the hundreds place is twice the digit in the tens place. the sum of the digits is 12.
1. 2 answers
2. asked by Anonymous
3. 508 views
Does the study by Frenda et al. (2013) prove that our memories are easily manipulated and should therefore not be trusted?Articl
1. 1 answer
2. asked by jojokhar
3. 507 views
The Ball Mill faults:(1) work efficiency is low, the power consumption unit. (2) the ball mill barrel rotational speed is low
1. 0 answers
2. asked by selina
3. 506 views
Find f(a), f(a + h),and the difference quotient f(a + h) − f(a) ------------------ h , where h ≠ 0. f(x) = 7x^3 f(a)= f(a +
1. 1 answer
2. asked by michelle
3. 486 views
Let f(x,y)=sqrt(1-x^2) and R be the triangular region with corners (0,0), (1,0), and (1,1). Evaluate the double integral(R)
1. 1 answer
2. asked by Elyse
3. 482 views
Consider a 25×25 grid of city streets. Let S be the points of intersection of the streets, and let P be the set of paths from
1. 0 answers
2. asked by raja harishchandra
3. 479 views
Find f(a), f(a + h),and the difference quotient f(a + h) − f(a) ------------------ h , where h ≠ 0. f(x) = 2x/x-7 f(a)= f(a
1. 0 answers
2. asked by michelle
3. 469 views
How would you be able to recognise that C5H8 was an alkyne?And how would you know that CH3COCH3 was a ketone? (I thought it was
1. 1 answer
2. asked by a Canadian
3. 468 views
Find f(a), f(a + h),and the difference quotient f(a + h) − f(a) ------------------ h , where h ≠ 0. f(x) = 17 f(a)= f(a + h)
1. 0 answers
2. asked by michelle
3. 468 views
When u type on a computer keyboard, do u do work on the computer keys? Pleasee explain
1. 0 answers
2. asked by Katherine :))
3. 467 views
Find f(a), f(a + h),and the difference quotient f(a + h) − f(a) ------------------ h , where h ≠ 0. f(x) = 6x + 7 f(a)= f(a
1. 0 answers
2. asked by michelle
3. 462 views
Light of intensity 2 Wm^–2 is traveling through air (n = 1.0) is normally incident on a dielectric surface. If the intensity
1. 1 answer
2. asked by Anna
3. 457 views
what is the value of pie?
1. 2 answers
2. asked by Jnr John
3. 452 views
Saccharomyces Cerevisiae is a fungi, it is used in the production of bread.Rhizopus is a fungus that causes mouldy bread. What
1. 1 answer
2. asked by Tiaamiiah
3. 451 views
A: May I take your order?B: Yes, please. I'll have two pretzels. A: Anything else? B: Three milks, please. How much is it all
1. 1 answer
2. asked by rfvv
3. 440 views
Value of $100.00 earning 8% compounding interest rate annually at the end of 10 years.
1. 1 answer
2. asked by Ben
3. 439 views
What is the correct order, from least to greatest, of the numbers 0.0011, 0.0100, 0.0101, and 0.0110?
1. 0 answers
2. asked by major
3. 439 views
A sample of 30 of 178 funded projects revealed that 12 were valued at $17,360 each and 18 were valued at $20,280 each. From the
1. 0 answers
2. asked by Sue 8
3. 436 views
Rhizopus is a Fugus that causes mouldy bread. Identify the functions of the main features in Rhizopus,when observing it under a
1. 1 answer
2. asked by Tiaamiiah
3. 431 views
Consider the following. (Give your answers correct to two decimal places.)(a) Determine the value of the confidence coefficient
1. 0 answers
2. asked by Sue 8
3. 408 views
Consider the vector field:F(x,y)=2xyi+x^(2)j Integrate F over a path starting at (0,0) and ending at (2,2).
1. 1 answer
2. asked by Elyse
3. 407 views
Find f(a), f(a + h),and the difference quotient f(a + h) − f(a) ------------------ h , where h ≠ 0. f(x) = 2/x+5 f(a)= f(a +
1. 0 answers
2. asked by michelle
3. 402 views
Using the cost formula you derived above, what X-ray costs would you expect to be incurred during a month in which 4,950 X-rays
1. 0 answers
2. asked by Anonymous
3. 395 views
Find an equation for the tangent line of the function f(x)=6+10xe^x at the point (0,6).
1. 1 answer
2. asked by Robin
3. 393 views

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