Answer:
zero
Step-by-step explanation:
1/2 feet is less than 3/4 feet, so is insufficient length for even one propeller. No propellers can be cut from the board.
Answer:
The first one is 360.
The second one is 1080.
Step-by-step explanation:
I got it right.
Answer:
the mean is 85
the range is 98-62=36
the median is 90
the mode is 94
Step-by-step explanation:
Answer:
C. A dilation
Step-by-step explanation:
Dilations create entirely new shapes; however, other types of transformations maintain congruence to the original shape.
Using the picture:
Between (-3, -4) and (5, -4) is:
The difference is in the x units: 5 - (-3) = 5 + 3 = 8
Between (5, 2) and (5, -4) is:
The difference is in the y units: 2 - (-4) = 2 + 4 = 6
We know the shape is a right angled triangle:
By applying Pythagoras' Theorem:
let the hypotenuse be x:
x² = 6² + 8²
x² = 36 + 64
x² = 100
Take square root of both sides
√x² = √100
x = 10
Distance between the 2 points = 10 units.
Option D.