03/19/21

if a1 = 6 and an = nan - 1 + 3 then find the value of a3

what is the solution to x < 19 ???

1) Which is a solution to the following: x < 19? x = 15 x = 19 x = 21 x = 25 2) Which is a solution to the following: c93? c = 38 c = 30 c = 28 c = 3 3) Which is a solution to the following: m +... more

In which equation is the value of y the same as in the equation 19y =95

 In which equation is the value of y the same as in the equation 19y =95a.y + 10 = 20b.y/10 = 2c.y - 2 = 3d.y + 5 = 19

whats the next 3 terms in the number pattern

Find the next three terms in the number pattern. 0, 3,7, 12a.18,24,32b.17,23,30c.18,25,32d.18,25,33

10.2: Find the equation of the line tangent to the graph of f at the indicated value of x.

Find the equation of the line tangent to the graph of f at the indicated value of x.f(x)= 9 − 2 ln x​; x=1y= ______

What property is illustrated?

What property is illustrated by the following: 18a + 2 = 2 + 18a 

Quadratic equations ( maths )

It is given that h and k are the roots of the quadratic equation ( x+3 ) ( x-2 ) = 6, where h > k. Find the possible values of k.

03/19/21

a plane traveling at a constant speeed goes 1200 miles with the wind. then turns around and travels to 1000 miles against the wind.

a plane traveling at a constant speeed goes 1200 miles with the wind. then turns around and travels to 1000 miles against the wind. If the speed of the wind is 10 mph and the total flight took 5... more

Draw a diagram to show that there are two tangent lines to the parabola of y = x^2 that pass through the point (0, −9).

Draw a diagram to show that there are two tangent lines to the parabola of y = x2 that passes through the point (0, −9).Find the coordinates of the points where these tangent lines intersect the... more

03/19/21

Solve the simultaneous equations...

Solve the simultaneous equations y=5x2+4x-19 and y=4x+1. I thought the answer would only be x=something and y=something but apparently there is x=something, y=something and then another row of... more

03/19/21

Find the value of two exponents multiplied and a bit in between

Find the value of (64x4)0.5× 4x-2. I thought you would just multiplied the powers and then multiplied the x2 terms but apparently is 32?? Any help would be greatly appreciated :).

03/19/21

Simplify a term

Simplify (27x6)1÷3.I thought you would just multiply the exponents which would give you 27x2 but apparently the answer is 3x2? Any help would be greatly appreciated :).

03/18/21

maths interest rate questions

Taylor has 25,000 invested in a 5 year savings bond which has an annual fixed interest rate of 5% for the 5 year term. Interest earnings are reinvested into the bond at the end of each calendar... more

03/18/21

solve the equation

solve the equation 4(x-2)=2(2x+6)

03/18/21

What’s is the system of linear equations

Find the derivative of: 4 √x − 8/x^6

Type your answer without fractional or negative exponents. Use sqrt(x) for √ x .Thnak you!

Suppose a product's revenue function is given by R(q) = − 4q^2 + 800q .

Find an expression for the marginal revenue function, simplify it, and record your result in the box below. Be sure to use the proper variable in your answer. (Use the preview button to check your... more

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