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Questions Asked on August 6, 2020

Mrs. Brown has 5 daughters. Each of these daughters has a brother. How many children does Mrs. Brown have?
1. 12 answers
2. asked by Monica
3. 3,879 views
Find the rate percent which yield simple interest of 25.00 on 200.00 for 2½ years
1. 9 answers
2. asked by Simple interst
3. 3,632 views
angle x lies in the third quadrant and tanx=7/24determiner an exact value for cos2x determiner an exact value for sin2x
1. 1 answer
2. asked by Anonymous
3. 3,152 views
12.5g of zinc trioxocarbonate were heated very strongly to a constant mass and the residue treated with excess hydrochloric acid
1. 4 answers
2. asked by sophia
3. 2,879 views
Angles x and y are located in the first quadrant such that sinx= 4/5 and cosy= 7/25.determine an exact value for xin(x+Y)
1. 1 answer
2. asked by Anonymous
3. 2,255 views
Which identifies Napoleon’s impact on Europe?The invasion of Britain ended imperialism. Portugal ceased to exist as a country.
1. 6 answers
2. asked by annie
3. 2,192 views
Consider the polynomial function P(x) = -x^3 - mx^2 + nx - 5m. The remainder when P(x) is divided by (x-2) is 1 and (x+1) is a
1. 2 answers
2. asked by Rachel
3. 1,999 views
Which of the following facts was unknown to Gregor Mendel?organisms have two alleles for each of their genes alleles for genes
1. 1 answer
2. asked by annie
3. 1,944 views
A boat is heading due north as it crosses a wide river with a velocity of 10km/hr relative to the water.the river has a velocity
1. 1 answer
2. asked by Magdalene
3. 1,910 views
boat tied up at a dock bobs up and down with passing waves. The vertical distance between its high point and its low point is
1. 4 answers
2. asked by Anonymous
3. 1,821 views
create a quintic polynomial inequality for which x=-4, x=0, x ≥ 2 is the solution. Justify your answer by solving the
1. 1 answer
2. asked by Rachel
3. 1,651 views
given that cos 5pi/9 = sin y first express 5pi/9 as a sum of pi/2 and a angle and then apply a confunction identity to determine
1. 1 answer
2. asked by Anonymous
3. 1,378 views
A man whose mass is 80kg stands on a spring weighing machine inside an elevator. What is the reading of the weighing machine
1. 3 answers
2. asked by Chinedu
3. 1,314 views
the graph of a sin function has a maximum value of 6 and minimum values of 2 find amplitudeDetermine the amplitude of the
1. 1 answer
2. asked by liocnat
3. 1,281 views
how do you know that the sum 2/21 plus 3/31 is rational
1. 3 answers
2. asked by btssss
3. 1,246 views
given that tan 4pi/7 = 5.6513, determine the followinga (cot)pi/18 b (tan)13pi/9
1. 1 answer
2. asked by Anonymous
3. 1,113 views
Unity Games is a company that sells video games. Its revenue last year was modelled by the function g(x)=-4x^4+6x(4x-1)-4 and
1. 1 answer
2. asked by Rachel
3. 1,019 views
Marianne and faith are upgrading the storage shed in their backyard. the existing shed has the shape of a rectangular prism with
1. 1 answer
2. asked by Rachel
3. 700 views
Given that 2x-1 is a factor of x^3-3x^2+bx-b, use full sentences to describe the steps and the theorem you would use to
1. 2 answers
2. asked by Sami
3. 700 views
The length of a rectangle is represented by 2x + 3 and the width by 2x -1. Find the perimeter as a polynomial in simplest form.
1. 1 answer
2. asked by help
3. 653 views
Rate Law: Methanol and ethyl acetate react to form ester and glycerol.What is the order of reaction with respect to methanol and
1. 2 answers
2. asked by Chimcy
3. 645 views
Calculate the area of a minor segment whose chord subtends an angle of 85 at the centre of a circle of radius 3cm.Takeπ=22/
1. 1 answer
2. asked by aladesae grace
3. 547 views
find the length of the line segment joining the points whose coordinates are (-3,1) and (5, -5)
1. 2 answers
2. asked by Yareyaredaze
3. 546 views
set A = (a,b,c,d,e) and set B = (a,d,e,g). AUB isA.(D,e) B.(2a,b,c,2d,2e,g) C.(a,b,c,d,e,g) D.(b,c,g)
1. 2 answers
2. asked by Yareyaredaze
3. 491 views
Mandy earned x dollars and Andy earned 4x �+ 7 dollars on the first day of a charity carwash. If Mandy and Andy each earned
1. 1 answer
2. asked by help please
3. 491 views
hello,if i have the eigenvalues, how can i find the eigenvectors? the current eigenvalues i have include imaginary numbers and i
1. 1 answer
2. asked by mak
3. 474 views
M partially varies as N and P is constant when M=2,N=3,when M=4,and N=2.find M,when N=1
1. 2 answers
2. asked by Leah
3. 465 views
D is partly constant and partly varies with when V=40 D=15 and when v=54 D=192
1. 1 answer
2. asked by Henry
3. 457 views
Several games were played between two basketball teams: the Tigers and the Bears.The Bears won the second game by 12 points. A
1. 1 answer
2. asked by Anonymous
3. 431 views
Marie earns an annual salary of $30 500 in Yellowknife. She is paid biweekly, and her tax claim code is 1. What is her biweekly
1. 1 answer
2. asked by Bom
3. 429 views
A flow of 900 m3/day of waste sludge (1% SS of which is 70% organic matter) is thickened to an SS-concentration of 60 gSS/L by
1. 0 answers
2. asked by Linda
3. 427 views
At s.t.p a certain mass of gas occupies a volume of 790cm^3 find the temperature at which the gas occupies 1000cm^3 and has a
1. 1 answer
2. asked by Bidd
3. 412 views
Which best describes the expression (v +� 6)(v - 6) when simplified?a.monomial b.binomial c.trinomial d.constant
1. 1 answer
2. asked by help
3. 381 views
The perimeter of a triangle is 41px. If the lengths of two sides are 18px and 7px,represent the length of the third side.
1. 1 answer
2. asked by Sophia
3. 374 views
what prime factor that will equal 98
1. 1 answer
2. asked by k
3. 309 views

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