Please answer this question now
2 answers:
Answer:
320 sq. in.
Step-by-step explanation:
The formula for finding the area of a triangle is:
(basically multiplying the height and the base and then dividing by 2)
Since there are 4 triangles, we can multiply the area of 1 triangle by 4 (64 times 4 is 256).
Then, on the bottom we have a (8 times 8) square (64).
Triangles: 256
Square: 64
256 + 64 = 320 sq. in!
Hope that helps and maybe earns a brainliest!
Have a great day!
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Step 1
Convert the proper fraction to a decimal by using long division to divide the dividend(3)(numerator) by the divisor(50)(denominator)
Hence 3/50 in decimal = 0.06
Answer:
- geometric sequence with initial value 20 and common ratio 1/2
- average rate of change on [1, 3] = -7.5
Step-by-step explanation:
(a) The given points have sequential values of x and values of y that are each 1/2 the value before. The common ratio tells us the sequence is a geometric sequence.
(b) The first given point is (2, 10), so extrapolating backward, we determine the previous point to be ...
... (2-1, 10/(1/2)) = (1, 20)
Thus, we have enough information to determine the average slope between n=1 and n=3.
... (difference in y)/(difference in n) = (5 -20)/(3 -1) = -15/2 = -7.5
