Step-by-step explanation:
57% => 9.5 inches
100% => 9.5 inches * (100/57) = 16.66 inches.
Hence the arm is 16.66 inches long.
Answer:
x = 13, y = 26, z = 5
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180° , then
2x + 110 + 44 = 180
2x + 154 = 180 ( subtract 154 from both sides )
2x = 26 ( divide both sides by 2 )
x = 13
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2x and y are alternate angles and congruent , so
y = 2x = 2(13) = 26
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The opposite sides of a parallelogram are equal
3z - 1 = 14 ( add 1 to both sides )
3z = 15 ( divide both sides by 3 )
z = 5
Answer:
D. 9.5
Step-by-step explanation:
x is the altitude of the right triangle.
Thus, we would apply the right triangle altitude theorem, which is:
h = √(ab)
Where,
h = x
a = 7
b = 13
Plug in the values
x = √(7*13)
x = √91
x = 9.5 units (nearest tenth)
No that is not a perfect cube
The length from b to the centre is 14 as the radius is 9 and the outer length is 5. Therefore if ab is a tangent, pythagoras theorem would apply in that 9^2 + 12^2 should equal the hypotenuse squared. However 14^2 does not equal 9^2 + 12^2 so the answer is option 2.