Answer:$32
Step-by-step explanation: So if the double pack of CD's is 20 dollars and that $4 less than 3/4 of the triple pack, then $20 + $4 = $24, then to find how much 1/4 of the cost is we divide 24 by 3, getting $8. Finally we multiple $8 by 4 to get $32, so the cost for a triple pack is $32.
The answer is
The diameter is 4 (2) = 8 and height is 10(2) = 20
For the sides, use area of a cylinder = ph
p = 8 pi cm, ht = 20 cm. A = 160 pi sq cm
Base are 2 circles, each with radius 4 pi
Area = pi r^2 = 16 pi (times 2 circles) = 32 pi sq cm
Answer:
42,227miligrams is 42 grams approximatly way larger than tge 4 grams
Step-by-step explanation: google the question if not then set it up as 42,227 over 1 times 1 over 1000 to convet miligrams to grams
> y(1) = -5x + 3
-3. -3
> -2 = -5x
÷-5. ÷-5
= 0.4 = x
The distance is increasing at a rate that is the speed of the plane multiplied by the cosine of the angle between its flight path and the direct line to the radar station. That cosine is 4/√(3²+4²) = 4/5, so the distance is increasing at
440 mi/h × 4/5 = 352 mi/h