a) Solve 3x2 + 7x – 6= 0 (I can do this) b) Hence state the positive value of y for which 3/y2 + 7/y – 6= 0. (I can't understand this...

a) Solve 3x2 + 7x – 6= 0 (I can do this) b) Hence state the positive value of y for which 3/y2 + 7/y – 6= 0. (I can't understand this...

Can you list examples using the unit circle thanks!

A cylindrical can has a base radius of 3.4 cm. It contains a certain amount of water such that when a sphere is placed inside the can, the water just covers the sphere. If the sphere fits...

The perimeter of a triangle is 10 (that is, a+x+(x+1)=10). Use this and the cosine law to solve for x. Round answers to 2 decimal places. Triangle: <BAC: 60degrees line...

triangle DEF and triangle QRS are right triangles. If Δ DEF is simular to Δ QRS, and m<EFD= 65°, which of the following angles also has a mesure of 65°?

The point P (1,-√3) is on the terminal side of an angle (theta) θ in standard position. P lies on a circle with center at the origin

ABC is a triangular plot of land in which ACB is a right angle. The length of AB is (2x+1)m, the length of AC is (x–1)m and the length of BC is (2x–5)m. a) Using Pythagoras...

A school conducted a survey to find out which games students enjoy watching the most. The table below contains the results of the survey. Grade Basketball Baseball Football Soccer Tennis...

The focus of this unit is understanding geometry using positions of points in a Cartesian coordinate system. The study of the relationship between algebra and geometry was pioneered by the French...

In this unit, you looked at numerical measures for statistics, including measures of central tendency and distribution for one-dimensional data and correlations for two-dimensional data. You also...

What is the value of sin A?

(cot2 theta + 1) (tan theta)

1. (sec x-1)(sec x+1) = tan2x 2. cot 2θ = cot2 θ-1 -------------...

Determine the integer values of n for which n^2-18n+45 is a prime number.

let n∈N. if a,b,c,d ∈ N and a≡b (mod n) and c≡d (mod n) prove that ac≡bd (mod n). Please, any help would be greatly appreciated. This is a study question on my study guide and I'm having...

prove that there does not exist n∈N such that n≡2 (mod 4) and n≡4 (mod 8). Please help this was on my last exam but I was very lost and my professor did not have enough time to go over it in class...

what is and a and b if ax43 + bx47=1. Please show me the steps I really want to know how to go about a problem like this. I got this wrong on the latest exam and my professor never goes...

By factorizing the expression 3x^2+26x+51, find two factors of 32651.

a) Factorise 3x^2+19x+20. b) Hence, Factorise 3(y-2)+19(y-2)+20

Please help me find the answer!

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