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Questions Asked on October 25, 2016

(1) y varies partly as D an partly as the cube root of D.when Y=6, D=27 an when Y=11,D=1/8.find Y when D=3. Correct to 2 decimal
1. 2 answers
2. asked by kakjing pirbut moses
3. 2,056 views
14 cm piece of tape is cut into two pieces. The shorter piece is 2/5 as long as the longer one. which is the length of the
1. 2 answers
2. asked by Ty
3. 4,073 views
what must happen for an element to emit visible light
1. 1 answer
2. asked by Anonymous
3. 414 views
A 7.4kg block starts 1.2m above the ground, at the top of a frictionless ramp. At the bottom of the ramp is a flat stretch of
1. 1 answer
2. asked by April
3. 699 views
Calculate the concentrations of all species in a 0.320-M solution of H2X if K1 = 6.31E-06 and K2 = 3.71E-09[H2X] = [H3O1+] =
1. 1 answer
2. asked by Maggie
3. 712 views
832 foot tree casts a shadow of 18 foot how long will the shadow be for a 22 foot tree
1. 1 answer
2. asked by Kim
3. 430 views
Cathy wakes up at 7:00 am each morning. She spends 1/10 hour making her bed, 1/5 hour eating breakfast, and 1/2 hour getting
1. 2 answers
2. asked by Kendall
3. 1,055 views
The school cafeteria serves pizza every fourth school day and tacos every third day.How many school days will pizza and tacos be
1. 4 answers
2. asked by J. R.
3. 867 views
Monica stepped outside and began to think how fast she is moving even when she is standing still.Assume that the earth is a
1. 1 answer
2. asked by Carly
3. 628 views
The 10 kg mass is released from rest at a height of 1m above the floor. If the co-efficient of kinetic friction between the 5 kg
1. 3 answers
2. asked by Anonymous
3. 614 views
If the perimeter is 112 what are the side lengths
1. 1 answer
2. asked by Mya
3. 586 views
A 1.96 kg toy train rolls around a circular horizontal track. If the train has an angular acceleration of -1.95 rads/s2 and is
1. 1 answer
2. asked by Anonymous
3. 654 views
The speed of a passenger train is 8 mph faster than the speed of a freight train. The passenger train travels 310 miles in the
1. 1 answer
2. asked by madison
3. 1,109 views
The speed of a moving sidewalk at an airport is 6 ft/sec. A person can walk 42 ft forward on the moving sidewalk in the same
1. 1 answer
2. asked by madison
3. 725 views
On average a family of four consums 247.2 gallons of water per day. Calculate the quarterly bill for family of four
1. 1 answer
2. asked by Anonymous
3. 560 views
Determine the value(s) of m so that the lines with equations 5x + 3y = 7 and y = mx + 2 intersectat an angle of 52.4°. (nearest
1. 1 answer
2. asked by Caylee
3. 431 views
The angle of a sector of a circle is 75 If the radius of this circle is increasing at the rate of 0.3cm/s find the rate of
1. 4 answers
2. asked by Favour
3. 2,284 views
Calculate the concentrations of all ions present in the following solutions of strong electrolytes :2.0 times 10-3 M AL2(SO4)3
1. 1 answer
2. asked by Tiffany
3. 582 views
The length breadth and the height of the brick is 25cm,7cm and 4cm respectively.Finf the pressure exerted by the Buick when it
1. 0 answers
2. asked by Meenakshi
3. 408 views
Calculate the mass of water produced when 9.53g of butane reacts with excess oxygen
1. 1 answer
2. asked by Anonymous
3. 1,361 views
Six times Amy's age decrease by 5, is the same as twice her age increased by 3 how old is Amy
1. 1 answer
2. asked by Sandy Pleas
3. 382 views
can you help me fill in each blank with a word about Money Problem
1. 1 answer
2. asked by Minh
3. 505 views
A cup of cereal has 12 grams of fiber, which is 40% of the recommended daily allowance. What is the recommended daily amount?
1. 13 answers
2. asked by Madeline
3. 5,062 views
1. The color of a room can influence a person's mood.2. A cheery yellow makes a person feel cheerful. 3. Both green and blue can
1. 2 answers
2. asked by Hayden
3. 583 views
separate 50 into 2 parts such that 3 times the smaller is 10 less than twice the larger. Find both parts.
1. 2 answers
2. asked by julia
3. 846 views
Sarah ran her first mile in 8 minutes. Her next mile was run in 6 minutes.What was the percent decrease in her mile time?
1. 6 answers
2. asked by Geek Girl
3. 391 views
Gina and Maggie working together can do their MI-4 project in 24 hours. If Gina works alonefor 8 hours and Maggie then finishes
1. 1 answer
2. asked by Ashley
3. 530 views
The cracker was named by Josiah Bent. One day Mr. Bent was making biscuits. He baked the biscuits until they were very crisp.
1. 1 answer
2. asked by Hayden
3. 511 views
40% of ___ = 60
1. 1 answer
2. asked by katie
3. 280 views
a quadratic function has 3 characteristics x=-1 is the equation for the axis of symmetry... 3 is the x intercept ...y=32 is the
1. 2 answers
2. asked by benoy
3. 1,096 views
the ratio of the number of people at dinner to the number invited was 106:100. Express this as a percent
1. 3 answers
2. asked by karie
3. 1,152 views
If a rectangular face has an area of 120 square inches, which of the following dimensions could the rectangular face have?
1. 1 answer
2. asked by Neliodas carter
3. 870 views
the number of bacteria in a certain population is predicted to increase according to a continuous exponential growth model at a
1. 2 answers
2. asked by jasica
3. 2,428 views
How do the processes for identifying rocks and minerals compare? Describe at least one similarity and one difference between
1. 1 answer
2. asked by Just a confused person...
3. 510 views
6 softball teams are to play each other once. how many games are needed?
1. 1 answer
2. asked by Ray
3. 355 views
A 250 g mass of material has a temperature of –45˚C. Its specific heat is 0.36 J/gˑ˚C. How much heat energy is required to
1. 1 answer
2. asked by Leandra
3. 685 views
A company is planning to manufacture and sell a new headphone set. After conducting extensive market surveys, the research
1. 0 answers
2. asked by yooo
3. 682 views
The function f is given by f(x)=3x^2+1. What is the average value of f over the closed interval [1,3]?The answer I get is 12,
1. 2 answers
2. asked by Mike
3. 1,545 views
In the following passage written by a conquistador in 1540, what can you infer about how sick citizens were treated? “No one
1. 1 answer
2. asked by Jay
3. 1,163 views
A jar contains 5 red marbles, numbered 1 to 5, and 11 blue marbles numbered 1 to 11.a) A marble is chosen at random. If you're
1. 1 answer
2. asked by Jesus
3. 2,695 views
Mrs. Decker saw three witches land in a field where they found a pile of pumpkins and a ghost. They agree to sleep overnight in
1. 0 answers
2. asked by ralos
3. 512 views
A hockey puck moving at 0.4600 m/s collides with another puck that was at rest. The pucks have equal mass. The first puck is
1. 4 answers
2. asked by Helena
3. 1,856 views
What number is not part of the domain of the function g(x)=x+2/x-1How can you tell? I am stuck.
1. 1 answer
2. asked by Smith
3. 1,286 views
Please help“In any case you mustn’t confuse a single failure with a final defeat.” Use this quote for the following
1. 1 answer
2. asked by Sampreet
3. 660 views
What is the wavelength of radiation whose frequency is 5.93 x 10^14 s-1
1. 1 answer
2. asked by E
3. 482 views
A ball is thrown with an initial velocity of 20mls at an angle of 30 to the horizontal calculate time of flight maximum height
1. 2 answers
2. asked by onyebuchi ogor
3. 623 views
Out of all problems this one I just don't know. I started it but I'm unsure .can someone help me please.Draw a generic rectangle
1. 1 answer
2. asked by Jasmin
3. 525 views
In the illustration below, a rectangular coordinate system has been superimposed over a billiard table. Write a function that
1. 1 answer
2. asked by Duran
3. 917 views
helpp! i am very confused on how to roundup decimals with 1st significant figure, 2nd figure and third figure.These are the
1. 1 answer
2. asked by orlaith
3. 498 views
How much must be deposited today into the following account in order to have $35,000 in 6 years for a down payment on a
1. 1 answer
2. asked by Vera
3. 2,679 views
10^0-10 1 *** 10 0
1. 3 answers
2. asked by Pita
3. 242 views
1a) Solve the each of these equations by factorising the left hand side into a product of linear factors:(i) x^2 - 6x - 40 = 0
1. 1 answer
2. asked by Michael
3. 615 views
Solve the simultaneous questions:(a) x+y+z=-3 (1) x-y-2z=13(2) y-4z=25 (3) (b) x+2y+3z=-14 (1) 2x+3y-z=13 (2) 3x-y+2z=-7 (3)
1. 0 answers
2. asked by Michael
3. 368 views
Determine the nature of the roots of the following quadratic equations:(a) 3x^2 - 6x + 7 = 0 (b) 3x^2 + 6x - 7 = 0 (c) -5x^2-
1. 1 answer
2. asked by Michael
3. 1,035 views
g (x)= 2\3 (2/3x) (x-2) (x+1)
1. 1 answer
2. asked by DAVE
3. 248 views
Write down the sum and product of the roots of the following quadratic polynomials:(a) 3x^2 - 6x - 7 (b) 3x^2 + 6x + 7
1. 1 answer
2. asked by Michael
3. 487 views
A ribbon is 12 3/8 feet long. Into how many 3/4 -foot pieces can it be cut?
1. 1 answer
2. asked by Tan
3. 1,459 views
(a) Solve the following equations for x where possible, giving your solutions correct to three decimal places.(i) 3^x+1 -1=5
1. 1 answer
2. asked by Michael
3. 454 views
(a) Let u=7^x. Using the rules for powers show that i) 7^x-1 = u/7 and ii) 7^2x-1 = u^2/7(b) By making the substitution u=7^x
1. 1 answer
2. asked by Michael
3. 369 views
By making the substitution u=ln x show that the following equation has exactly one real-number solution:-12/ln x + ln x^4 = -9
1. 1 answer
2. asked by Michael
3. 404 views
In 1924, the temperature in Fairfield, Montana, dropped from 63 degrees to -21 degrees in 12 hours. What was the average hourly
1. 2 answers
2. asked by Tan
3. 1,025 views
Find the value of x pQ=QR the coordinates of p,q and r and (6,-1),(1,3)and(x,8) respectively.
1. 2 answers
2. asked by faizan
3. 1,038 views
a person spent $20 000 to the nearest thousand naira
1. 1 answer
2. asked by Anonymous
3. 577 views
What is NaOH?
1. 1 answer
2. asked by Grace
3. 488 views
What Is A Computor?
1. 1 answer
2. asked by value
3. 325 views
i got 12 feet long board and i cut 42 inches how long is the board now
1. 1 answer
2. asked by sein
3. 423 views
Maggie has 3/4 apple .She eats 1/2 of it.What fraction of the apple does eat
1. 2 answers
2. asked by nelson
3. 545 views
in your class 5/6 of the learners are good with mathematics.Of these 3/4 enjoy geometry.What fraction of the class enjoy
1. 1 answer
2. asked by nelson
3. 620 views
in a grade 12 ,3/4 of these class girls and 1/3 og these girls play netball. what fraction of the class plays netball
1. 1 answer
2. asked by nelson
3. 572 views
in class 2/3 of the learners do school sports.Of the learners who do sport ,3/5 play soccer.what fraction of the class plays
1. 1 answer
2. asked by nelson
3. 576 views
What is 699 divided by 40% equal
1. 1 answer
2. asked by Anonymous
3. 408 views
what do the native americans insist that the spaniards do and how do the spaniards respond
1. 1 answer
2. asked by ladesha
3. 467 views
The ages of a father and son are in the ratio of 8:3. If the farther is 48, how old is the son?
1. 1 answer
2. asked by Marcia
3. 881 views
The US Constitution calls for how many branches of government?Two Three** Four Five
1. 5 answers
2. asked by Layla Loo
3. 2,028 views
At the Acme Cement Company, employees contribute to a welfare fund at the rate of 4% of the first $1000 earned, 3% of the next
1. 2 answers
2. asked by Marco Victoria
3. 2,356 views
A salesman receives a commission of c% on a sale of D dollars. Find his commission.A)cD B)cD/100 C)100cD D)c/100D E)100c/D Any
1. 1 answer
2. asked by Marco Victoria
3. 1,940 views
David’s monthly salary is $2500 plus 6% commission on his sales. What must be the amount of his sales for him to earn at least
1. 1 answer
2. asked by Chris
3. 730 views
The first term of an Arithmetic Progression is -4 and the 15th term is double the 5th.Find the 12th term of the AP
1. 2 answers
2. asked by KAdila
3. 956 views
A rocket leaves the launch pad heading straight up with a constant acceleration of 60 m/s^2 \. its initial stage booster runs
1. 1 answer
2. asked by Caden
3. 487 views
1. A family is building a circular fountain in the backyard. The yard is rectangular and measures 14x by 19x and the fountain is
1. 8 answers
2. asked by Hannah
3. 3,217 views
What is the definition of added fullness?
1. 1 answer
2. asked by Iram
3. 537 views
A student was totally unprepared for a multiple-choice test and had to absolutely guess the answer to every one of the 100
1. 1 answer
2. asked by Bridget
3. 538 views
What single discount is equivalent to two successive discounts of 15% and 10%100 - {(100-first discount) X (100- second
1. 1 answer
2. asked by Marco Victoria
3. 636 views
The population of a town decreases by 4% annually from the number at the end of the previous year. Calculate after how many
1. 1 answer
2. asked by patricia
3. 496 views
For what value of 'K' the number 3K + 2, 4K +3 and 6K - 1 are the consecutive terms of an A.P.
1. 1 answer
2. asked by KAdila
3. 800 views
Samantha uses 1/2 of a tablespoon of sugar for 1/8 of a batch of pudding. How many tablespoons will she use for the entire batch
1. 2 answers
2. asked by Lakabrius
3. 653 views
Please help me with these questions and answer them all if you can.The electoral college determine who becomes president and
1. 22 answers
2. asked by Anonymous
3. 5,262 views
The data list shows the scores of ten students in Mr. Smith's math class.61, 67, 81, 83, 87, 88, 89, 90, 98, 100 What is the
1. 4 answers
2. asked by sevoria
3. 944 views
Each day Trinh buys a can of soda at a machine in her apartment building for $.75. Instead, she could buy a 12-pack at the
1. 1 answer
2. asked by Ruth
3. 372 views
Please check! Thanks!1. How did the development of universities in medieval Europe strengthen the Church and unify society? a.
1. 29 answers
2. asked by Olivia N J
3. 8,086 views
A sandbox is 3/3/8 feet, WHat is the width of the sandbox?My answer is. 3/3/8 × 4:= 27/2
1. 1 answer
2. asked by Deborah
3. 411 views
During Reconstruction Southern agriculture?A:thrived B: focused on tobacco and cotton*** C: Became diverse D: expanded
1. 3 answers
2. asked by Marylyn
3. 841 views
ABCD is a rhombus with one angle BAD = 50 degree, find angles x & y
1. 2 answers
2. asked by thgdyhbfuh
3. 924 views
if x is the set of pupils in a certain school and y is the set of pupils who play volleyball in this school.write y
1. 1 answer
2. asked by ash
3. 396 views
russias economy is complicated most by?
1. 1 answer
2. asked by Anonymous
3. 415 views
What happened to some native americans during the jackson presidency?They were to leave their homeland and move westward. They
1. 78 answers
2. asked by Adlyn
3. 36,122 views
12. Read this excerpt from the U.S. Constitution.To declare War, grant Letter of Marque and Reprisal, and make Rules concerning
1. 4 answers
2. asked by help
3. 3,571 views
Identical point charges of +3.3 µC are fixed to three of the four corners of a square. What is the magnitude |q| of the
1. 1 answer
2. asked by Brandon
3. 918 views
Find the annual salary of sikandar Hussein who is salaried person and. Paid Rs.6550 as income tax at the rate of 10%.
1. 5 answers
2. asked by Komal yaseen
3. 550 views
The heat of neutralisation of LiOH and HCL at 25 degree celsius is 34.868 kJ/mol.The heat of ionisation of LiOH will be ?
1. 0 answers
2. asked by Diksha
3. 724 views

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