Answer:
Find the height of a cylinder with radius 25 cm and surface area 8953.54 cm².
O = 2·pi·r^2 + 2·pi·r·h --> h = O/(2·pi·r) - r = 8953.54/(2·pi·25) - 25 = 32.00 cm
Find the volume of a rectangular prism that measures 47 meters long, 24 meters wide, and 33 meters high.
V = a·b·c = 47·24·33 = 37224 m³
Find the surface area of a square pyramid with dimensions 6 ft by 6 ft, and slant height 9 ft.
O = a^2 + 2·a·hs = 6^2 + 2·6·9 = 144 ft²
Answer:
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Step-by-step explanation:
Answer:
sorry
Step-by-step explanation:
i think hope this helps
The scale factor is six and the dilation is an enlargement.
Answer:
-0.8x + 4.8y + 16
Step-by-step explanation:
4(0.5x+2.5y-0.7x-1.3y+4) = 4( 0.5x - 0.7x + 2.5y - 1.3y + 4)
= 4( -0.2x + 1.2y + 4)
= 4*(-0.2x) + 4 *1.2y + 4*4
= -0.8x + 4.8y + 16
