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Questions Asked on July 24, 2016

Determine the missing coordinate of the point (4/7,y) that lies on the graph of the unit circle in quadrant IV. Please show the
1. 1 answer
2. asked by chizoba
3. 5,122 views
Please HelpA body consists of a solid hemisphere of radius r joined to a right circular cone of base radius r and perpendicular
1. 0 answers
2. asked by Joe
3. 691 views
Hi, I need your help. I just cant figure out how to solve this problem.Question: There are two rows of chairs. The first row has
1. 1 answer
2. asked by Aina
3. 588 views
Jet of water striking series of radial flat vanes of the wheel is 200 mm and the velocity of the jet is 100 m/s. The velocity of
1. 0 answers
2. asked by Herman
3. 408 views
Evaluate the integral using u substitution((y^3)/((1-y^2)^2))dy
1. 1 answer
2. asked by ANON
3. 450 views
Question 1 of 20Why is microwave holographic imaging not being used as a security measure in U.S. airports? A. The cost is
1. 3 answers
2. asked by KC
3. 540 views
Jet of water striking series of radial flat vanes of the wheel is 200 mm and the velocity of the jet is 100 m/s. The velocity of
1. 0 answers
2. asked by Herman
3. 411 views
Integrate 1/(x(x^2+1)) dxusing trig substitution
1. 1 answer
2. asked by ANON
3. 497 views
an equilateral triangle is placed inside and a right angled isosceles triangle.determine the value of x + y
1. 1 answer
2. asked by fikile
3. 393 views
$ 3420 Is To Be Shared Btw Two Ppl. ButOne Of The Two Must Have 28% Morethan The Other, How The Sharing Would Be Made Then?
1. 1 answer
2. asked by somay
3. 434 views
If x<5<1/x-1, then x could be which of the following?a) 5 b) 1 c) 7/6 d) 10/3 Please help, I am thinking the answer is C.
1. 1 answer
2. asked by Hannah
3. 324 views
justine a security guard has 3 successive night duties a week when will they see again if they are together now. find gcf
1. 1 answer
2. asked by krisha reyes
3. 512 views
During the initial session, counselors should be sure to assess clients for each of the following problems except fora. if there
1. 1 answer
2. asked by cudy
3. 484 views
If x^2 + y^2 = 25 and dx/dt = 8, find dy/dt when x=3.
1. 1 answer
2. asked by Brad
3. 473 views
Please HelpDifferentiate Sin sqrt x from first principles
1. 1 answer
2. asked by Joel
3. 466 views
Find two number whose product is a 1-digit number and the sum is a 2-digit number.
1. 1 answer
2. asked by Arjun kv
3. 427 views
a bus starts from rest and in 30s it reaches speed of 20m/s.then the speed remains steady for 15s and decreases steadily until
1. 1 answer
2. asked by Muuka
3. 612 views
Verify that the point ( square root(31)/7, -3square root(2)/7 ) lies on the graph of the unit circle. If it does, use symmetry
1. 2 answers
2. asked by chizoba
3. 874 views
Prove That If the equation x^2+ax+b=0 and cx^2+2ax-3b=0 have a common root then b=5a^2(c-2)/(c+3)^2
1. 1 answer
2. asked by Joe
3. 997 views
Could someone please help me to solve this equation using exact values.9^(2x)+4(9^x)=21 and also check for extraneous roots.
1. 3 answers
2. asked by angelina
3. 452 views
Need help how to do this not sure how or anything can someone help please.Which class contains the function pow ? Write the
1. 2 answers
2. asked by Poohboi
3. 437 views
Nylon 88 is made from the monomers H2N(CH2)8NH2 and HOOC(CH2)6COOH. So, would you characterize nylon 88 as rather an addition or
1. 1 answer
2. asked by Chem
3. 2,582 views
Solve the integral using trig substitution (1/((x)(x^2+1)))dx
1. 1 answer
2. asked by ANON
3. 402 views
Could someone please help me answer this question i am stuck!A Marketing company provides the following formulas to the owner of
1. 3 answers
2. asked by angelina
3. 793 views
The variable Z is directly proportional to X. When X is 6, Z has the value 72.What is the value of Z when X = 13
1. 1 answer
2. asked by Brianna
3. 705 views
John makes $9.25 per hour. He gets timeand a half for overtime. (Overtime is more than 40 hours per week.) How much money would
1. 1 answer
2. asked by Unknown
3. 662 views
A right circular cylindrical can is 6 inches high , and the area of its top is 36 square root square inches . What is the
1. 1 answer
2. asked by Amy
3. 1,331 views
If i have 26 months to pay back 15000 dollars how much would i pay monthly?
1. 1 answer
2. asked by Donovan
3. 365 views
simplify 6x+4y*-3x+5x-2x*3y
1. 1 answer
2. asked by sarah
3. 296 views
Vanadium is an environmental pollutant originating from some types of steel, butalso from the combustion of fossil fuels. The
1. 0 answers
2. asked by siri
3. 471 views
on average , exante express trains are 50km/h faster than Paral passenger trains. A paral train requires 60% more time than an
1. 2 answers
2. asked by rosa
3. 2,215 views
What 12 times20
1. 1 answer
2. asked by Jasmin
3. 347 views
A farmer uses an irrigation sprinkler system that pivots about the center of a circular field. Determine the length of the
1. 2 answers
2. asked by chizoba
3. 2,870 views
Solve the equationX + 24 = 36; x =
1. 1 answer
2. asked by Daniel
3. 569 views
salima's current age is half that of her uncle.9 years ago the age of salima was 1/3 the current age of her uncle. Find the
1. 1 answer
2. asked by kelvin
3. 406 views
At what positions is the speed of a simple harmonic oscillator half its maximum? That is, what values of x / X give v = ±vmax/2
1. 2 answers
2. asked by Elizabeth
3. 3,459 views
The temperature in a town was 24 degrees at midday. The temperature rose by 5 degrees to reach a maximum at 2pm and the dropped
1. 1 answer
2. asked by daniel
3. 639 views
a pendulum swing with a speed of 1.5 m/s at its lowedt point. How high will it rise before it stops
1. 1 answer
2. asked by Anonymous
3. 475 views
Calculate the momentum of a 100 kg object moving with velocity 10m/s
1. 1 answer
2. asked by rishabh
3. 458 views
How many pairs of rabbits will there be after a year if it is assumed thatevery month each pair produces one new pair, which
1. 2 answers
2. asked by Hoa
3. 585 views
Loose almonds in a supermarket cost $6.48 for 250gm, or you can buy 375 gm of pre-packagedalmonds for $10.65. Which is the
1. 1 answer
2. asked by Hoa
3. 380 views
Agnes had 4 times as many blue beads as yellow beads. For every 5 beads she used to make a necklace, she used 3 yellow beads.
1. 3 answers
2. asked by Anonymous
3. 770 views
How much should pay back now.
1. 1 answer
2. asked by Anonymous
3. 335 views
1. my parents work hard to support us.2. we help them do the household chores.
1. 1 answer
2. asked by faustina labadan
3. 359 views
a bullet is fired horizontally with a velocity of 200m/s.if the acceleration due to gravity is 10m/s-2, un first second through
1. 1 answer
2. asked by pawab
3. 860 views
Find the solution of the given equations.x-1/x^2-9+1/x-3=2/x+3 Thank you! :)
1. 1 answer
2. asked by Gennelle
3. 301 views
Calculate the momentum of a 100 kg object moving with velocity 10m/s
1. 1 answer
2. asked by rishabh
3. 746 views
A cyclist moving on a corcular track of radius 40m completes half a revolution in 40 sec. Its average velocity is nearly
1. 1 answer
2. asked by Khilin
3. 675 views
three resistors of 2ohm, 3ohm and 4 ohm are connected in (a) series (b) parallel. find the equivalent resistance in each case
1. 2 answers
2. asked by ganga
3. 2,946 views
Change underlined phrase to show ownership or possession
1. 3 answers
2. asked by maryellen
3. 2,108 views
Assume that women's heights are normally distributed with a mean given by mu equals 63.8 inμ=63.8 in, and a standard
1. 1 answer
2. asked by Keith
3. 633 views
There are thrice as many girls as boys at a school. If 35% of the girls and 45% of the boyshave already completed their holiday
1. 4 answers
2. asked by SERIRI
3. 476 views
Exactly four years ago the Moloto family had 4 members, and their average age was 22. TheMoloto’s then adopted another child.
1. 2 answers
2. asked by SERIRI
3. 424 views
the perimeter of a rectangle is 24cm.express tha area of the rectangle in terms of width x
1. 1 answer
2. asked by Giyang
3. 883 views
In a two-digit number ,the digit at the units place is douale the digit in the tens place. The number exceeds the sum of digits
1. 2 answers
2. asked by Krishna v
3. 453 views

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