3 years ago

Use absolute value to express the distance between -12 and -15 on the number line

Mathematics

1 answer:

NARA [144]3 years ago

7 0

C
I-12-(-15)l
l-12+15l
l3l = 3

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Regular triangular pyramid has 6 cm long base edge and slant height k=9 cm. Find the lateral area of the pyramid.

gregori [183]

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Since, the lateral face of a triangular pyramid is a triangle,

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