64 ft² X <span>0.5=32ft²
</span>What is the surface area of the reduction? 3<span>2ft²</span>
So speed = distance divided by time, therefore 70 miles divided by 35 minutes = 120mph. The speedboats speed was 120mph.
Hope this helps
It would be the last answer because if you multiply the percentage 30% times 70 you get 21, and 50% gets you 35.
If both dealers sold 70 total cars, Car Dealer B sold 14 more blue cars.
So to begin, substitute all of the variables in for their corresponding value.
X=3
Y=-5
Z=-1
2XY+6YZ^2
2(3)(-5)+6(-5)(-1^2)
-30+-30
-60
Hopefully this is what they're asking for!
Answer:
8 units by 10 units
Step-by-step explanation:
