Answer:
y=<u>2π</u>
3
Step-by-step explanation:
Where is the question?
d=vt
d=10(24/60)=4 miles
It is 4 miles to the gift store.
4mi(hr/30mi)(60min/hr)=8 min
It took him 8 minutes on the return trip, for a round-trip time of 32 minutes.
His average speed was (8mi/32min)(60min/hr)=15mph for the whole trip.
Answer:The value of the surface area (in square centimeters) of the cone is equal to the value of the volume (in cubic centimeters) of the cone. The formula for the surface area S of a cone is S=πr2+πrl, where r is the radius of the base and l is the slant height.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Area 1st rectangle = 10 * 7 = 70 cm^2
length of 2nd rectangle is 2*7 = 14 cm
Area 2nd = 10 * 14 = 140 cm^2
140/70 = 2
The 2nd triangle was twice as big as the 1st. Answer A
