Answer:
You can break the figure up into 3 rectangles which I have colored red, yellow and pink.
The red rectangle will be 5m x 9m
the yellow rectangle will be 4m by (14m - 5m -5m) which equals 4m x 4m
and the pink rectangle is the same as the red rectangle - 5m x 9m
the area of the red rectangle is 5x9 = 45m2
the area of the yellow rectangle is 4x4=16m2
the area of the pink rectangle is 5x9=45m2
the area of the figure is 45+16+15=106m2
Step-by-step explanation:
The square root of 2450
50x50=2500
49x49=2401
Estimate to 49.5
49.5x49.5=2450.25
Answer:
T (4, 8)
Step-by-step explanation:
T(7,8) •T(-3,-4) = T ( -3+7, -4+8) = T( 4, 4 )
Instead of moving
(3 units to the left, and 4 units down) then ( 7units to the right and 8 units up) we could get to the same place by moving
( 4 units to the right and 4 units up)
Answer:
The 95% confidence interval is ( 27.126 , 34.674)
Step-by-step explanation:
Given
The t critical value at 0.05 level = 2.023 for the df = 39
Confidence interval = 95%
Mean

Substituting the given values we get -

Hence, the 95% confidence interval is
( 27.126 , 34.674)
Answer:
b
Step-by-step explanation:
Use synthetic division and the Remainder Theorem to find P(a). P(x) = 2x3 + 4x2 − 10x − 9; a = 3
2
59
51
3