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Questions Asked on November 20, 2016

Prove that:(cos40-sin30)/sin60-cos50=tan50
1. 2 answers
2. asked by Rabinprakash
3. 5,290 views
Describe how the products of fat digestion enters a person blood?
1. 4 answers
2. asked by hamza
3. 2,441 views
What causes the current to move through a battery?
1. 0 answers
2. asked by shelby
3. 301 views
With the existing colonies or dependencies of any European power we have not interfered and shall not interfere....Our policy in
1. 1 answer
2. asked by Annoymous
3. 958 views
Write an equation in point-slope form for the line through the given point with the given slope. (-3,-5);m=-2/5A.y+5=-2/5(x+3)
1. 0 answers
2. asked by Leslie
3. 437 views
write y=(-3/4)x+3 in standard form using integers.A. 3x+4y=12 B.3x+4y=-12 C. 3x-4y=12 D. -3x+4y=12 is a the answer
1. 1 answer
2. asked by Leslie
3. 962 views
A sporting goods company can ship 6 footballs in each carton. How many cartons are needed to ship 75 footballs?
1. 1 answer
2. asked by Eldry
3. 562 views
There are 11 shake flavors.Each shake has 2 scoops. A shake can have 2 scoops of different flavors or 2 scoops of the same
1. 1 answer
2. asked by Jack Sousa
3. 416 views
Let F(x)=f(x^4) and G(x)=(f(x))^4. You also know that a^3=15, f(a)=2, f′(a)=4, f′(a^4)=12. Find F′(a) and G′(a).I don't
1. 1 answer
2. asked by Ana
3. 406 views
I need help on this question. My aunt doesn't understand it so can you help me?1+3+3^2+3^3+3^4+••••••+3^250=? The
1. 1 answer
2. asked by Anonymous
3. 346 views
Write an equation in point-slope form for the line through the given point with the given slope. (-3,-5);m=-2/5A.y+5=-2/5(x+3)
1. 1 answer
2. asked by Leslie
3. 455 views
Toffees are bought at 4 for a rupee and the same number at 6 for a rupee. Then, theyare mixed and sold at 5 per rupee. What is
1. 1 answer
2. asked by Anonymous
3. 656 views
How do you write the ratio of an original perimeter to the new perimeter?How do you write the ratio of an original area to the
1. 1 answer
2. asked by t
3. 465 views
A candy manufacturer makes two types of special candy, say A and B. Candy A consists of equal parts of dark chocolate and
1. 5 answers
2. asked by She
3. 4,994 views
An 18 meter ladder leaning against a building makes a 70 angle with ground. How far up the building does the ladder touch?
1. 1 answer
2. asked by Joana
3. 2,629 views
Consider the graph of the function f(x)=x^2-x-12a) Find the equation of the secant line joining the points (-2,-6) and (4,0). I
1. 2 answers
2. asked by Ray
3. 3,770 views
Suppose that you are to make a rectangular box with a square base from two different materials. The material for the top and
1. 2 answers
2. asked by Allie
3. 4,295 views
If your car goes from 0 mi/h to 70 mi/h in 8 s, what is your average acceleration?Answer in units of miles/(hours x seconds ).
1. 0 answers
2. asked by Zoe
3. 353 views
2-6
1. 1 answer
2. asked by Dal
3. 241 views
Budgeting is _______________________________. (Points : 1)A an exact science B going to involve the use of estimates C not going
1. 1 answer
2. asked by madam
3. 366 views
Standards are ______________________________. (Points : 1)A the predetermined expectations about the inputs required to achieve
1. 0 answers
2. asked by madam
3. 372 views
Production Standards should be set ______________________. (Points : 1)A by the managerial accountant B by an engineer C by the
1. 1 answer
2. asked by madam
3. 462 views
If the actual factory overhead applied is more than the actual factory overhead incurred _________. (Points : 1)A a favorable
1. 1 answer
2. asked by madam
3. 513 views
When actual cost is more than planned __________________. (Points : 1)A a favorable variance is produced B an unfavorable
1. 1 answer
2. asked by madam
3. 524 views
Budgets are ___________________________. (Points : 1)A a tool for management to use to penalize managers with poor performance B
1. 1 answer
2. asked by madam
3. 615 views
5/x-2 - 4/x-3 express as a single fraction in its simplest form. I had done the question like this: = 5/x-2 (x-2)(x-3) -4/x-3
1. 1 answer
2. asked by humza
3. 600 views
All of the following are parts of a Master budget except a___________________. (Points : 1)A sales budget B production budget C
1. 1 answer
2. asked by madam
3. 759 views
Managers would prefer a budget prepared______________________________. (Points : 1)A by the budget committee B utilizing the
1. 0 answers
2. asked by madam
3. 443 views
Padding a budget __________________________________. (Points : 1)A is a smart use of company funds by a manager B does little to
1. 0 answers
2. asked by madam
3. 386 views
Budgeting is _______________________________. (Points : 1)A an exact science B going to involve the use of estimates C not going
1. 1 answer
2. asked by madam
3. 835 views
-2x^2+10x+3=0What is the factored version of this??
1. 4 answers
2. asked by Dal
3. 454 views
Sorry but I don't know how to do this problem. Can someone please help me?In the following problem, check that it is appropriate
1. 0 answers
2. asked by Tina
3. 623 views
Please help me!!!A sample of gas has a mass of 0.570 g . Its volume is 109 mL at a temperature of 95 ∘C and a pressure of 754
1. 1 answer
2. asked by Liselle
3. 445 views
maths project:study ways f raising a loanin a bank
1. 1 answer
2. asked by likitha
3. 502 views
Quadratic equation always do what to their inputs?How can I answer this question..?
1. 1 answer
2. asked by A
3. 337 views
help me please!What is the pressure in millimeters of mercury of 0.0160 mol of helium gas with a volume of 214 mL at a
1. 1 answer
2. asked by Liselle
3. 1,083 views
When 5 is added to both the numerator and denominator of a fraction the result becomes 1/2.When 1 is subtracted from both the
1. 1 answer
2. asked by hamza
3. 655 views
Suppose you will be taking exams in English, statistics and chemistry tomorrow and from past experience you know that for each
1. 0 answers
2. asked by rhinechilde
3. 700 views
The adjacent sides of a parallelogram are 45 cm and 28 cm. Find the sum of the squares of itsdiagonals.
1. 1 answer
2. asked by Pushkar
3. 1,821 views
a company maintain its employee details like:name,number,year of join,age,type of job,monthly salary. -find the employee with
1. 0 answers
2. asked by ram
3. 561 views
A uniform rod of 1 meter is bent at its midpoint to make90.The distance from its centre of mass
1. 1 answer
2. asked by girija
3. 588 views
The mean score of the students who took a mathematics test was 6. Exactly 60% of thestudents passed the test. The mean score of
1. 1 answer
2. asked by Saleha
3. 1,271 views
A nichrome wire of diameter 5mm and length 5m has resistivity of 10^-4 ohm meter. If wire is compressed to double it's diameter.
1. 0 answers
2. asked by Kartik
3. 648 views
An electric heater supplied at 40 Volt's draws a current of 5 ampere. If it is now connected to a 120 Volt supply, find the
1. 1 answer
2. asked by Kartik
3. 640 views
What are some examples of things that would give a company significant or controlling interest?
1. 0 answers
2. asked by Patte
3. 404 views
The side of a square is x+8 metre and other side of the square is 3x-18 find the value of x .
1. 1 answer
2. asked by sangya
3. 334 views
Solving system of equations by substitution.52. {5x-2/4+1/2=3y+2/2;7y+3/3=x/2+7/3
1. 1 answer
2. asked by Carly
3. 489 views
A uniform compressive stress σz is applied to the surface of the metal alloy, and it may be assumed that there is no friction
1. 0 answers
2. asked by karthik
3. 859 views
A uniform compressive stress σz is applied to the surface of the metal alloy, and it may be assumed that there is no friction
1. 0 answers
2. asked by karthik
3. 622 views
On a clock face, a line is drawn between 9 and 3 and another between 12 and 8. What is the acute angle between these lines?A.45
1. 2 answers
2. asked by Math help
3. 729 views
A pool has a uniform circular cross section of radius 5 metre and uniform Dept 1.4 metre it is filled by a pipe which delivers
1. 0 answers
2. asked by Ppp
3. 810 views
There are 3 blue pens, 4 red pens and 5 yellow pens in a box. Without looking, I take pens from the box one by one. How many
1. 1 answer
2. asked by AMT help
3. 1,045 views
Adrienne, Betty and Cathy were the only three competitors participating in a series of athletic events. In each event, the
1. 3 answers
2. asked by Gizmo
3. 1,835 views
Five people are sitting around a circle. Some always tell the truth, whilst others always lie. Each person claims to be sitting
1. 1 answer
2. asked by Jonas
3. 905 views
A researcher collated data on Americans’ leisure time activities. She found the mean number of hours spent watching television
1. 0 answers
2. asked by faa
3. 1,036 views
If the angle of elevation of the sum at the given time is 30° then find the length of the shadow cast by the tower of 150 feet
1. 1 answer
2. asked by Gargee
3. 683 views
Water is being pumped at a rate of 100L/H. How long will it take to pump 550L
1. 1 answer
2. asked by sam
3. 405 views
The elasticity of demand with respect to price for a commodity is constant and is equal to 2. Find the total revenue function,
1. 0 answers
2. asked by loise
3. 465 views
For three consecutive months, a person deposited some amount of money on the first day of ech montg in a small saving fund.
1. 0 answers
2. asked by loise
3. 537 views
Ade is four times as old as his sister Sola.If the sum of their ages is 20.Find the difference of their ages.
1. 3 answers
2. asked by Faith
3. 739 views
tom is marking the locations of active volcanoes on a world map. how the locations of the volcanoes are related to earths plats.
1. 2 answers
2. asked by carly
3. 1,460 views
0 degree centigrade temperature cause 300m/s2 how many centigrade temperature cause 400 m/s2 velocity
1. 0 answers
2. asked by Ghost
3. 371 views
Given that x=cos^2t and y=ln(sint) find d^2y/dx^2 at the point t=π/4
1. 2 answers
2. asked by Omar
3. 516 views
9th grade english romeo and juliet compare and contrast the movie
1. 2 answers
2. asked by jace
3. 563 views
Ragili made 6 liters of lemonade by mixing 1.5 liters od lemon juice and rest water.how much lemon juice will be needed to make
1. 1 answer
2. asked by Venu
3. 615 views
A car traveling 60 mi/h along a straight road decelerates ata constant rate of 11 ft/s2. (a) How long will it take until the
1. 2 answers
2. asked by hamza
3. 1,739 views
Two forces are exerted on a hockey puck which initially stopped on frictionless ice. Force 1 is exerted in the positive x
1. 1 answer
2. asked by Sue
3. 557 views
A girl swims across a river. When she swims in still water, she swims at 1.25 m/s, the river flows parallel to its banks at v
1. 1 answer
2. asked by Andrew
3. 729 views
Central Crude Oil is a crude oil monopoly in a market. The following table shows the liner demand schedule of this firm which
1. 0 answers
2. asked by Carina
3. 598 views
Macro Sound's is a monopolistic firm of producing headphones. Fixed daily cost of production is $1800. The production of each
1. 0 answers
2. asked by huang
3. 522 views
What are the major species in a solution during the titration of citric acid with a strong base such as NaOH?
1. 0 answers
2. asked by Lyn
3. 691 views
suppose hector dilates the rectangle shown below with the center of dilation at 0,0 and a scale factor of 2 and then translates
1. 1 answer
2. asked by lisa
3. 1,659 views
solve x2=20+8x
1. 2 answers
2. asked by Ronn
3. 281 views
What is the solution to (4 x 10^3) x (3 x 10^4) written in scientific notation?a)) 12 x 10^8 b)) 1.2 x 10^7 c)) 1.2 x 10^8 d))
1. 15 answers
2. asked by Jonie
3. 4,618 views
A curve has equation y = 10 + 8x + x^2 - x^3. X >= 0a)Find the coordinates of the turning point. and show whether it is maximum
1. 1 answer
2. asked by kale
3. 832 views
At time t = 0, a small boat is at a buoy travelling due east with speed 2 ms−1. The boat experiences a constant acceleration
1. 0 answers
2. asked by Stephan
3. 507 views
I need help with proofs in geometry.
1. 1 answer
2. asked by Nicole
3. 450 views
A wheel is rotating with angular velocity 14 rev/s. What angular acceleration would be needed to bring the wheel to rest in a
1. 1 answer
2. asked by Mary
3. 669 views
What number or numbers can subtract two times a number from half of its square and gives a result of 16
1. 3 answers
2. asked by Dal
3. 461 views
What are the major species in solution during the titration of citric acid with a strong base?
1. 0 answers
2. asked by Lyn
3. 772 views
Treena is a personable student in Mr. Jordan’s math class. Mr. Jordan can see that Treena is popular with her peers. He
1. 4 answers
2. asked by nay
3. 688 views
Below are a few questions I had difficulty with so please check my answers and correct me if I am wrong, thanks :)1. Kim, a
1. 1 answer
2. asked by Raye
3. 1,194 views
A .524kg object is tied down to the bottom of a container which container an unknown fluid. the tension in the rope is 38.5N.
1. 1 answer
2. asked by Amie J.
3. 487 views
Two moles of an ideal gas have a volume of 3.43X10-3m3. the initial temperature of the gas is 78.0C. If the pressure is held
1. 0 answers
2. asked by Amie J.
3. 476 views
A water is operated by solar power. If the solar collector has an area of 5.25m2, and the intensity delivered by sunlight is
1. 0 answers
2. asked by Amie J.
3. 514 views
A factory is located on one bank of a straight river that is 2000 m wide. On the opposite bank but 4500 m downstream is a power
1. 1 answer
2. asked by Anonymous
3. 1,516 views
A small island is 2 km off shore in a large lake. A woman on the island can row her boat 10 km/h and can run at a speed of 20
1. 1 answer
2. asked by Anonymous
3. 841 views
What is the average miles per gallon (mpg) for all new cars? Using Consumer Reports, a random sample of 35 new cars gave an
1. 0 answers
2. asked by Amy
3. 1,100 views
Rs.200 is invested at the end of each month in an account paying interest 6% compounded monthly. What is future value of annuity
1. 1 answer
2. asked by Shahzaib
3. 1,065 views
The heights of women in a certain population have a Normal distribution with mean 64 inches and standard deviation 3.5 inches.
1. 1 answer
2. asked by Sarah
3. 1,482 views
To increase the acidity of soil, you can add peat, which contains a complex acid mixture known as humic acid. The complexity of
1. 0 answers
2. asked by Julia
3. 679 views
A person deposited 100000 in a bank for three years. The Bank paid interest at 8% per annum compounded half yearly during the
1. 3 answers
2. asked by Shahzaib
3. 1,178 views
linear programming programming by graphing and then determining which vertex minimizes the objective function G=4x+3y .{5x+15y�
1. 1 answer
2. asked by JARED
3. 685 views
Jan ran for 1 hour and 15 minutes. If Jan can run a mile in 7.5 minutes, how many miles did she run?
1. 2 answers
2. asked by Angelisa McEachern
3. 1,324 views
how were the south and the north the same?
1. 3 answers
2. asked by hay
3. 316 views
Poem Meaning"I had sat within that marble circle where the Oldest bard is as the young, And some orient dawn had found me
1. 1 answer
2. asked by Emily
3. 482 views
5. How can you demonstrate the differences in the perspectives about Texas and its independence with historically accurate
1. 4 answers
2. asked by Ariana Grande
3. 1,355 views
In a math class 70 students received an A on the third test, which is 175% of the students who received an A on the second test.
1. 1 answer
2. asked by Jessica
3. 1,150 views
Because ethanol is a poor substrate for LDH, shouldn't it have a lower Km than lactate? (Because Km is binding affinity)Also,
1. 0 answers
2. asked by Student
3. 455 views
The block of mass 3.43553 kg has an accelerationof 2.1 m/s^2 as shown. / / F a _____________ <-/ )23 degree <---- |_3.43553kg_|
1. 1 answer
2. asked by Jules
3. 714 views

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