these cards are put int a bag. One card is chosen at random. (1,2,3,4,5,6,7,8,9,10) a.) what is the probability of choosing the
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The general term of an arithmetic sequence is,
Where , = nth term.
= First term
and d = common difference.
The given sequence is: 57, 66, 75, 84, 93, ...
Here = 57,
d = 66 - 57 = 9
We need to find the 250th term. So, n = 250.
Next step is to plug in these values in the above formula. Therefore,
= 57 + 249 * 9
= 57 + 2241
= 2298
Therefore, 250th of this sequence is 2298
Hope this helps you!
The area of a triangle is the amount of space on the triangle
The expression that represents the area of the triangle is
The coordinates of the triangle are given as:
The area (A) of a triangle from its coordinates or vertices are:
Substitute values for x's and y's
Hence, the expression that represents the area of the triangle is
Read more about areas of triangles at: