Answer:
Step-by-step explanation:
Condition for a triangle formed by three segments,
Sum of two segments should be greater than third segment
1). AC + BC > AB
2). AC + AB > BC
3). AB + BC > AC
1). AC + BC > AB
1 + 8 > 8
9 > 8
Triangle is possible.
2). AC + AB > BC
1 + 8 > 8
9 > 8
Triangle is possible.
3). AB + BC > AC
8 + 8 > 1
16 > 1
Triangle is possible.
Therefore, with the help of given segments triangle can be formed.
Answer is TRUE.
We are given the arithmetic series 2, 1 3/5, 1 1/5.. In this case, the arithmetic difference is -2/5 by taking the difference of 2 and 1 3/5 and 1 3/5 and 1/5. The general formula of arithmetic sequence is an = a1 + d*(n-1). Substituting, an = 2 -2/5*(n-1). a25 hence is equal to a25 = 2-2/5*(25-1) = -38/5
Answer:
C
Step-by-step explanation:
An approximation of an integral is given by:

First, find Δx. Our a = 2 and b = 8:

The left endpoint is modeled with:

And the right endpoint is modeled with:

Since we are using a Left Riemann Sum, we will use the first equation.
Our function is:

Therefore:

By substitution:

Putting it all together:

Thus, our answer is C.
*Note: Not sure why they placed the exponent outside the cosine. Perhaps it was a typo. But C will most likely be the correct answer regardless.
Answer: B C E
Step-by-step explanation:
Distributive property
Answer:
Option D. c = 45 will be the answer.
Step-by-step explanation:
In the figure attached there are two similar parallelograms PARL and WXYZ.
In which AP = 15, PL = 40, WZ = 120 and WX = c
By the property of similarity, corresponding sides of the given parallelograms will be in the same ratio.


c =
[By cross multiplication]
c = 45
Therefore, Option D. c = 45 will be the answer.