What is the answer to 3x+5y=1; - 6x-10y=14

Find value of: cot^-1 (4) (inverse of cotangent). Give the reason of using cosine to evaluate.

The Y intercept of a line who's equation is 7x+1y=1

The following table shows a proportional relationship between j and m. j m 4 3 12 9 20 15 Write an equation to describe the relationship between j and m.

3 to the 2nd power plus g to the 3rd power minus 8 to the 5th power

Find the value y=2x-3; =-4

Y=2x^2-2x+7 in vertex form

What is 3.502 rounded to the nearest tenth

How to solve (-2-2i) (-4-3i) (7+8i)

A pyramid has a height of 5 in. And a surface area of 90in squared. Find the surface area of a similar pyramid with a height of 10in. Round to the nearest tenth if necessary. a) 360 in squared b) 180 in squared c) 22.5 in squared d) 3.6 in squared

Identify the Formula for finding the nth term of an Arithmetic Sequence, where A (n) is the nth term of an Arithmetic Sequence, a is the first term, n is the term number and d is the common difference.