1/a=1/b+1/c If c-17 and b=12, find a.

1/a=1/b+1/c If c-17 and b=12, find a.

Quadrilateral ABCD: the point A is (−1, −1), the point B is (3, 6) and the point C is (9, 4). D is unknown but below the x axis. The diagonals...

for algebra concept which book or video i should watch

Your business is scheduled to receive a payment of $30,000 in 18 months, and an additional $50,000 18 monthsafter that (= 3 years from now). What is the present value of this future payment schedule...

The average inflation rate over the next four years is 3.7%. What is the real valueof this money after the four year period? Round to the nearest dollar.

a) How muchinterestwill be earned in 28 years?Round down to the nearest penny. b) If the average inflation rate is 3%, what will be thereal valueof the account in 28 years?Round to the nearest...

Jimi uses his credit card to purchase a guitar for $3000, then for the next 5.5 yearshe spends his money on electronicsrather than paying his credit card bill. If at this point he falls over dead...

For a number of years, the number of songs which a band sells on its website in a month is a geometric sequence. In May of that year the band sells 170 songs. In August of that year the band sells...

A rectangle is 80 inches long. The diagram is 100 inches How wide is the rectangle?

Evaluate these powers of i.If there is an imaginary part,be sure to enter your answer in a+bi form,where both a and b are real numbers i1113 i-147

John and Jose each improved their yards by planting grass sod and geraniums. They bought their supplies from the same sore. John spent $84 on 12ft^2 of grass sod and 5 geraniums. Jose spent $140 on...

suppose that y varies directly as x and inversely as z. If y = 4 when x = 1/4 and z = 1/2, find y when x = 2 and z = 16.

a3 = 36 and a5 = 324 Find first 5 terms.

a) g4 b) r c) g14 (Round to 4 significant digits.)

81a4b2

simplify 1) X x X x X x X 2) 3x2 x 2xy 3) 15x2y4 ÷ 2x3y2 4) 2x + 4x - 6y + 12x 5) 14x + 2xy + (-20x)

First five terms of the sequence an = 3n-2

solve the following equations 1) 3x + 2 = 10 2) 2x/3 = 10 3) 2(x+4) + 3x = 24 4) -2x + 3 =...

please read my doubt carefully (2*m^2-5*m-12)/(m^2+m-20) first example (21*x^3*y-6*x^2*y^4+3*x*y)/(3*x*y)...

Joe is 16 years older than Rose.In 4 years time joe will be twice as old as rose.How old are they both now

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