3 years ago

HELP AND I WILL GIVE BRANILIEST

1 answer:

8 0

This hurts my brain

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Fantom [35]

Answer:

35 in^2

Step-by-step explanation:

The area of a trapezoid is the average of the bases times the height.

Base 1: 8, Base 2: 6, Height: 5

(8 + 6)/2 = 7

7 * 5 = 35 in^2

4 0

3 years ago

olchik [2.2K]

Answer:

$y = 2.cos(x) - 2$

Step-by-step explanation:

1. Shifting $cos(x)$ right or left, top or down, as the graph in the question has the same illustration of $cos(x)$ . Consider

$y = a.cos(x) + b$

2. find a and b by using two sample points from the graph: $(0, 0)$ and $(\pi, -4)$

$0 = a.cos(0) + b => a + b = 0\\ -4 = a.cos(\pi) + b => b-a=-4\\\left \{ {{2b=-4} \atop {2a=4}} \right.\\a = 2, b=-2\\$

5 0

3 years ago

lozanna [386]

C. an= 11 * 3n-1. have funnnnn

8 0

3 years ago

aalyn [17]

6/40 is equalvilant because all you have to do is double or simplify it by 2

5 0

3 years ago

cupoosta [38]

Answer is (d) P, Q , R

Any triangle has 3 vertices , after which its name is justified

8 0

3 years ago