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What would be the best approach ? - Using trigonometry, solution of triangles, or direct algebra? I am ending up with very complex equations, but i believe they are solvable. Please help as it is...

Question 1: 18% of high school boys and 10% of high school girls say they rarely or never wear seat belts. Suppose one high school boy and one high school girl are selected at random, with the random...

Sapna walks around a square park whose side is 70 m. one day she walked around the park 5 times. How much did she walk in all?

what 3 digit number can be divided by 3 have the order of the digits in the resulting number reversed and have 1 subtracted from the reversed number and yet end up being unchanged

An opinion pollster says "All I need to do to ensure the accuracy of the results of my polls is to make sure I have a large sample." A casino operator says "All I need to do...

We are learning about the gold rush in school but my teacher wont answer my question... I was wondering if I could get an answer here?

(i) Find the parametric equation of the line l through the point (2, 2, −2) and parallel to the line x = 2 − 7t, y = 3 + 4t, z = −t, t ∈ R.   (ii)Calculate the equation of...

If A is an n x n matrix and I is the n x n identity matrix, then the function f(x)=|xI - A| is called the characteristic polynomial of A, and the zeros of f(x) are called the eigenvalues of A...

How do I solve these types of problems, we learned how to do it today in school. I am still very confused after a lot of internet research. Please help! Thank you!

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