Answer:
x = 5
Step-by-step explanation:
Applying Pythagoras' identity to the right triangle
x² + 12² = 13²
x² + 144 = 169 ( subtract 144 from both sides )
x² = 25 ( take the square root of both sides )
x = = 5
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The volume of the cylinder having diameter 12 cm and height of 4 cm is 452 .
Given diameter of cylinder be 12 cm and height of cylinder be 4cm.
We are required to find the volume of cylinder.
Volume is the quantity of substance a container can hold in its capacity.
Diameter=12 cm
Radius=6 cm (Radius is always equal to half of diameter)
Volume of cylinder=π
We have to just put the values of r, h and π in the formula to get the volume of the cylinder.
Volume=π
=3.14*4*36
=452.57
After rounding off we will get 452 .
Hence the volume of cylinder is 452 .
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Question is incomplete as it should include height of cylinder be 4cm.
Answer:
<h2>y - 2 = -4/5(x + 5)</h2>Step-by-step explanation:
The point-slope form of an equation of a line:
We have the slope m = -4/5 and the point (-5, 2). Substitute: