Since the area of the circle is
the area of the square, the
A cone fits inside a square pyramid as shown. For every
cross section, the ratio of the area of the circle to the area of
the square is ore
volume of the cone equals
Cross section
the volume of the pyramid or { 29th or wrh.
the volume of the pyramid or = { 2n?cm)) or <-xrºh.
L the volume of the pyramid or a { en?m) or the volume of the pyramid or (an?em) or <-ur?h.

26) -2(7x) = (-2 • 7) x a. associative property of addition b. associative property of multiplication c. commutative property of multiplication d. commutative property of addition

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %

Solve the compound inequality. graph your solution. 2x – 2 < –12 or 2x + 3 > 7 x < –5 or x > 5 x < –5 or x > 2 x < –12 or x > 2 x < –7 or x > 5