How long is a string reaching from the top of a 13-ft pole to a point on the ground that is 7 ft from the base of the pole?

Formula: a² + b² = c²

Plug in the numbers: (13)² + (7)² = c²

Simplify: 169 + 49 = c²

Simplify: 218 = c^2

note the equal sign. What you do to one side, you do to the other. Root both sides: 218 = c^2

√218 = √c²

c =√218

c = 14.76 ft

14.76 ft is your answer

hope this helps

a triangular prism is a 3 dimensional shape composed of triangles and rectangles. it is made from two triangular bases and three rectangular sides.  

step-by-step explanation:

a cube has 6 sides

the probability of getting 5 on the first cube is 1/6 since only one side of the cube has 5 on it.

there are 3 sides of the cube with even number on it [2,4,6]

therefore the probability of getting even number is 3/6

for both events to happen together, the probability would be

1/6 x 3/6 = 12/36

which simplifies to 1/12