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Questions Asked on September 5, 2016

Find the resultant of the following two displacements; 2.0 m 40 degrees 4.0 meters at 127 degrees. the angles are taken relative
1. 7 answers
2. asked by jenny
3. 7,247 views
What is 6.4 divided by 8 equal and can you show work please.
1. 5 answers
2. asked by Tash
3. 4,568 views
Points x and y are respectively 12m north and 5m east of point z.calculate xy
1. 4 answers
2. asked by Gerhard
3. 1,234 views
If the density of carbon is 3.51 g/cm3, and you have a small diamond (pure carbon) that has a mass of 0.0270 grams, what is the
1. 1 answer
2. asked by Courtney
3. 1,136 views
A stick is 203cm long. The stick is cut into n pieces, each the same length. What is the length of each piece?
1. 1 answer
2. asked by Emmanuel
3. 553 views
Eight increased by the product of 2 and two less than a number
1. 1 answer
2. asked by Elizabeth
3. 539 views
Create a formula for converting degress centigrade, C, to degrees Fahrenheit, F, if for every increase of 5 degrees centigrade
1. 3 answers
2. asked by Naeb
3. 1,418 views
Find the vertical tangents off(x)=10 cos x + 5 sin 2x
1. 1 answer
2. asked by Sarah
3. 350 views
IfF(x) = f(xf(xf(x))), where f(1) = 4, f(4) = 6, f '(1) = 4, f '(4) = 5, and f '(6) = 6, find F '(1).
1. 2 answers
2. asked by Sarah
3. 361 views
Exponential functions and logarithms1) ln(1/cuberoot e^2) 2)e^ln12 3)log3(root3)^5 4) 3^x-2=18 5)e^3x+=10 6)8^x=5^2x-1 I'm
1. 1 answer
2. asked by yaga
3. 476 views
The graphs of f and g are shown. Leth(x) = f(g(x)) and s(x) = g(f(x)). f(-1)= 4 f'(x)=1 g(-1)=5 g'(-1)=-1/2 f(8)= 6 f'(x)= 2
1. 0 answers
2. asked by Sarah
3. 421 views
Determine the points in the interval (0, 2π) at which the graph of the function below has a horizontal tangent line.f(x) = 10
1. 1 answer
2. asked by Sarah
3. 3,064 views
A hiker can walk 2 miles in 43 minutes.What is his average speed in miles per hour? Round your answer to two decimal places. The
1. 5 answers
2. asked by Hneo
3. 1,458 views
two thousand people live in business village of which 55% were male. the male population earned 5 % and female population earned
1. 1 answer
2. asked by vipul
3. 616 views
Mars, on average, is 140 million miles from the Sun. 1 mi = 1609 m .Part #1: Express the distance between Mars and the Sun in
1. 2 answers
2. asked by Nicolle
3. 5,173 views
A taxi company charges a flat fee plus an amount per mile. A journey of 10 miles costs £7 and a journey of 15 miles costs £9.
1. 1 answer
2. asked by Bejoy
3. 453 views
Let K(x)= (sin(3x-7)) / (e^x-2)(I'm sorry if it is not clear here, but the denominator in K(x) has the natural number, e, to the
1. 1 answer
2. asked by Stephen
3. 502 views
how much output I can get if a coil having 100000 turns moves pass a strong 3000 gauss neodymium magnet only once a time?
1. 0 answers
2. asked by vikram
3. 479 views
He is the very person that the boy has been looking for.---------------------------- What is the antecedent of the 'that
1. 1 answer
2. asked by rfvv
3. 453 views
How much force will be required to move a seesaw system which is balanced with 50 kg weight on both side to move it 4 centimeter
1. 1 answer
2. asked by vikram
3. 678 views
You spend $1000 on a computer and for tax purposes chose to depreciate it (or assume it decreases in value) to $0 at a constant
1. 5 answers
2. asked by Hazle
3. 547 views
Whats the difference between sinx and sin^2(x) and how do you get rid of sin^2(x) to make it like sinx
1. 1 answer
2. asked by Ferb
3. 409 views
two thousand people live in business village of which 55% were male. the male population earned 5 % and female population earned
1. 0 answers
2. asked by hiren
3. 727 views
Write the equation of the sphere in standard form.x2 + y2 + z2 + 4x − 2y − 2z = 19
1. 2 answers
2. asked by ANON
3. 3,234 views
In a group of 54 candidates, 16 are female and the remaining are male. If four are to be randomly selected, what is the
1. 2 answers
2. asked by Jason
3. 466 views
A college basketball player scored the following points in the 37 games he played his senior year:Stem-and-leaf of points n = 37
1. 3 answers
2. asked by paul
3. 2,543 views
write an algebraic expression that let x represent the unknown value seven times a quantity
1. 1 answer
2. asked by lina
3. 536 views
In a group of 54 candidates, 16 are female and the remaining are male. If four are to be randomly selected, what is the
1. 2 answers
2. asked by Jason
3. 448 views
Logarithms3^x-2=18 Work log(3^x-2)=log18 (x-2)log3=log18 xlog3-2log3=log18 x=log3/(log9-log18) e^3x+1=10 lne^3x+1=ln10 3x+1=ln10
1. 1 answer
2. asked by jackson
3. 890 views
You spend $1000 on a computer and for tax purposes chose to depreciate it (or assume it decreases in value) to $0 at a constant
1. 1 answer
2. asked by Darlene
3. 579 views
if V(r)=4/3 pir^(3) find (v2r)/(vr)
1. 1 answer
2. asked by Stephen
3. 400 views
A movie theater has a super ultra combo meal. It includes the option of a large popcorn, a soda, a slice of pizza, and a box of
1. 1 answer
2. asked by Nathan
3. 526 views
Ali has a rectangular pool around which he wants to construct a fence. The pool is 10 m long and 6 m wide, and he wants the
1. 1 answer
2. asked by Titin
3. 703 views
The sum of five consecutive numbers is 645. Find the numbers.
1. 2 answers
2. asked by Deepika
3. 1,292 views
A water trough is 10 m long and a cross section has the shape of an isosceles trapezoid that is 30 cm wide at the bottom, 80 cm
1. 1 answer
2. asked by GRAY
3. 1,243 views
5x -7(2-4x)
1. 1 answer
2. asked by Angel
3. 254 views
How many sets of 3 primes sum to 20?
1. 2 answers
2. asked by Ryan
3. 1,771 views
A Bicycle Wheel D=70cm Is Making 25 Rev. In 10secs.Find Speed
1. 1 answer
2. asked by value
3. 422 views
One positive number is one-fifth of another number. The difference between the two numbers is 160, find the numbers.
1. 1 answer
2. asked by Bsal
3. 869 views
The players were playing hockey
1. 1 answer
2. asked by The players
3. 378 views
there are 36 rows in a cinema hall.if the capacity of the hall is 600 people at a time then what will be the minimum number of
1. 2 answers
2. asked by aryan mahesh
3. 590 views
Is KNO3 soluble in KOH solution?
1. 1 answer
2. asked by Nisha
3. 810 views
I am the largest 5 digit number where no number is repeated.I am...please help
1. 1 answer
2. asked by Ayu
3. 498 views
A farmer had sheep and end.altogether 124 legs, how many sheep and hens
1. 1 answer
2. asked by Jacob
3. 516 views
People believe in God because...And there is life on earth because... And people who believe in God think that God has put human
1. 1 answer
2. asked by CC
3. 669 views
Lucy has 80 foreign stamps and 128 Philippine stamps. She separates the two kinds of stamps in her album and she puts the
1. 0 answers
2. asked by Diwi
3. 633 views
Orange juice concentrate is mixed with water in the ratio 1 pary concentrate to 5 parts water.How many parts orange juice are
1. 1 answer
2. asked by Kenya
3. 978 views
1. Jenny is in the coffee shop, drinking coffee.2. Jenny is in the coffee shop while she is drinking coffee. 3. Jenny is in the
1. 1 answer
2. asked by rfvv
3. 454 views
500g of water at 100°c is mixed with 300g of water at 20°c.specific heat capacity of water is 4.2Jg°c.find the final
1. 2 answers
2. asked by Rahul
3. 1,231 views
two thousand people live in business village of which 55% were male. the male population earned 5 % and female population earned
1. 1 answer
2. asked by Dharmesh
3. 3,834 views
Find the future value of $1200 invested at 5.25 % per annum payable annually after 6 months?
1. 1 answer
2. asked by shubhi
3. 364 views
write down your age. add 5 to it.Multiply the sum by 2. subtract 10 from it. next divide it by 2. what do you get?
1. 5 answers
2. asked by deepika
3. 1,865 views
1. While she felt embarrassed, she ran out of the room.2. Feeling embarrassed, she ran out of the room. 3. Embarrassed, she ran
1. 1 answer
2. asked by rfvv
3. 585 views
a man gains 20 % by selling apples at a certain price. if he sells it at rs. 1.2 higher than the previous price he gained 40 %
1. 1 answer
2. asked by vipul
3. 810 views
A FACTORY IS TO PACK PENCILS IN BOXES OF 8 AND 10 PIECES WHAT IS THE SMALLEST NUMBER OF PENCILS THAT CAN BE PACKED USING THE
1. 3 answers
2. asked by MIER MICHELLE
3. 4,461 views
the average score for a business examination comprising 300 students is 54%. if the marks are normally distributed with a
1. 1 answer
2. asked by claude
3. 559 views
A man leaves 2/3 of his property for his wife , 1/3 of his property for his daughter and rest for his son what part does his son
1. 2 answers
2. asked by Ayushi
3. 598 views
An 8-ounce glass of orange juice contains 72 milligrams of vitamin C. How much juice contains 36 milligrams of vitamin C?
1. 1 answer
2. asked by Mexdaughter
3. 1,026 views
It is recommended that for every 8 square feet of surface, a pond should have 2 fish. A pond that has a surface of 72 square
1. 1 answer
2. asked by Mexdaughter
3. 594 views
If helen can type 150 words in 5 minutes how long will it take her to type 2400 words
1. 2 answers
2. asked by Kenya
3. 1,085 views
The average score for a business examination comprising 300 students is 54%. If the marks are normally distributed with a
1. 2 answers
2. asked by Dmaster
3. 840 views
i.Calculate the volume of carbon ivoxide given off at stp when 20gram of octane is burnt in excess air (c=12,1+=1 gmv of any
1. 1 answer
2. asked by lawrence
3. 534 views
8 janitors can clean the college grounds in 3 hours. how long will it take 6 janitors to clean the college grounds?
1. 3 answers
2. asked by Arvee
3. 813 views
A number has 6 in the hundredths place. The number also contains a digit whose value is 1/10 the value of 6 in the hundredths
1. 1 answer
2. asked by Kyle
3. 427 views
The mathematics club in a school has 53 members. 5/7 of the girls members and 3/5 of the boys members are from lower secondary.
1. 1 answer
2. asked by Kate
3. 593 views
As part of the 'Learning Journey' program, 73 pupils travelled on two buses, one air-conditioned and one non-air-conditioned, to
1. 2 answers
2. asked by Kate
3. 1,845 views
Mary has two tanks of fish. If she transfers 15 fish from the larger tank to the smaller tank then the number of fish in the
1. 1 answer
2. asked by Kate
3. 626 views
Why is it important to keep the beaker containing the mobile phase covered while preparing your chromatography paper and
1. 0 answers
2. asked by Steve
3. 569 views
a car is moving at 17.7 m/s when it begins to slow down with a deceleration of 2.5 m/s2. how long does it take to travel 20
1. 1 answer
2. asked by shin
3. 464 views
A 1500 kg car is travelling at 20 m/s. It brakes to a stop causing the brake pads to heat up from 25 degrees Celsius to a
1. 1 answer
2. asked by Ishmael
3. 590 views
Y=Ax^2+Bx has agradient of 7 at the point (6,8) ,find the constant numbers of A and B ? *calculus*
1. 1 answer
2. asked by A.rahman
3. 488 views
If there are 5 boys and 7girls, in how many ways can 5 boys and 5girls sit in a round table?Is the ans : 5!*4!*7c5? Reason:
1. 1 answer
2. asked by Math
3. 562 views
PQ and RS are 2 parallel chords of a circle such that PQ = 8 cm & RS = 6 cm. If the chords are on the opposite sides of the
1. 1 answer
2. asked by cirlcles
3. 709 views
Mr. Rozario bought some numbers of apples and oranges in a ratio of 2:3. He gave away 2/3 of the apes to his sister and 23
1. 3 answers
2. asked by Sydney
3. 2,061 views
IfF(x) = f(xf(xf(x))), where f(1) = 4, f(4) = 6, f '(1) = 4, f '(4) = 5, and f '(6) = 6, find F '(1).
1. 1 answer
2. asked by Sarah
3. 303 views
A student says a speed of 50 m/s is faster than a speed of 140 km/h because the number is bigger. what would you say to them?
1. 3 answers
2. asked by kris
3. 1,361 views
Angelica has 15 comic books and each month she buys 3 more comic books. Write an equation representing the number of comic books
1. 1 answer
2. asked by Larisa
3. 769 views
What did industrialization have to do with Max Weber? I understand that he thought that rationalization would lead to a caged
1. 1 answer
2. asked by <3Books
3. 435 views
At most, how many 4d electrons can an atom have? Of these what is the maximum number thatcan have ms= -1/2? A 5f electron has
1. 1 answer
2. asked by Kim
3. 3,272 views
two aqueous solutions (solution A and solution B) contain different non reactive solutes and have densities of 1.021 g/ml and
1. 2 answers
2. asked by Anonymous
3. 1,478 views
You are dealt 6 cards out of a 52 card deck. What is the probability that you were dealt exactly 1 face card?
1. 1 answer
2. asked by Uva
3. 415 views
can someone explain this:how is having a square in the denominator equivalent to taking the reciprocal and raising it to the 1/2
1. 1 answer
2. asked by Anonymous
3. 326 views
I can not seem to get this rightFind an equation of a sphere if one of its diameters has endpoints (5, 5, 5) and (7, 7, 7).
1. 1 answer
2. asked by Anon
3. 560 views
A ferrari is heading west at 30 m/s. A Cop turns on its lights and the ferrari speeds up to 60 m/s in 7 seconds to outrun the
1. 1 answer
2. asked by L
3. 531 views
A closed vessel of volume 2.50 dm3 contains 100g of nitrogen (N2) and 100g of carbon dioxide (CO2) at 25 C. What are the partial
1. 1 answer
2. asked by Jessy
3. 697 views
Find (a cross b)dot product a? & Find the cross product(a × b) dot product b?a = 1, 1, −1 b = 4, 8, 10
1. 1 answer
2. asked by Anon
3. 372 views
90 students from three different classes, A, B, and C are going on a field trip. Class A has 32 students and Class B has 28
1. 1 answer
2. asked by Jen
3. 619 views
Post a null hypothesis that would use a t test statistical analysis.. Use the same hypothetical situation taken in the t test
1. 0 answers
2. asked by Barbara
3. 501 views
A force vector has a magnitude of 475 newtons and points at an angle of 26.0 degrees below the negative x axis. What are the x
1. 1 answer
2. asked by Erica
3. 575 views
0.946g Al in 35 ml of 2.00M KOH and obtained 13.8g of dry alum.calculate the theorecital and actual yield %
1. 1 answer
2. asked by adam
3. 439 views
A closed vessel of volume 2.50 dm3 contains 100g of nitrogen (N2) and 100g of carbon dioxide (CO2) at 25 C. What are the partial
1. 1 answer
2. asked by Jessy
3. 805 views
An arrow is shot vertically upwards with an initial velocity of 14 m/s . Calculate the height reached
1. 2 answers
2. asked by Nadia
3. 989 views
can I distrubute this?4pi (M/2pi*RT)^(3/2) ?
1. 1 answer
2. asked by Anonymous
3. 395 views
Cynthia used some of the ordered pairs from the set below to make a new set.{(4, –3), (–2, 5), (5, 4), (7, 2), (2, –7)}
1. 1 answer
2. asked by I'madumbidiot
3. 585 views
calculate volume of excess KOH(aq) and the volume of 6.00M H2SO4(aq) to neutralize it
1. 1 answer
2. asked by adam
3. 652 views
A line segment has end points of (4, -4) and(0, 5). What are the coordinates of the midpoint of this line segment? A) (2, 1/2)
1. 4 answers
2. asked by I'madumbidiot
3. 746 views
Calculate the energy release in 1 gram of Uranium 235
1. 1 answer
2. asked by ADA
3. 587 views
what functions do individual cells perform that are similar to the functions of our bodies?
1. 0 answers
2. asked by Joud
3. 459 views
5. Shara's new lawn sprinkler watered a circular area with three times the radius of the old sprinkler. How many times greater
1. 5 answers
2. asked by MrHardPistachioToCrack
3. 768 views
Home Center sells rectangular picture frames. The ratio of the length to the height in centimeters is 7:5. What would be the
1. 1 answer
2. asked by sarah
3. 461 views

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