Hi! So if we lay out 16 popcorn balls, and each time we take away four, this is what would happen gradually,
16 bottom + 12 1st layer + 8 2nd layer + 4 3rd layer
16+12+8+4 = 40 popcorn balls!
( don't forget to use lables)
Answer:
6 means go to the right six times while -7 means go down seven times
Step-by-step explanation:
That answer is 180. The formula is a=bh1/2
The greatest common factor?
it would be 9
Answer:
.4 is the answer
Step-by-step explanation:
This is a right triangle problem. We have one leg as .5 in length and the other leg as 1.2 in length. The "straight" way to your grandma's house is the hypotenuse. We need to find that length which will give us the distance straight from your house to their house if you didn't have to go out of your way to avoid the water. The hypotenuse is found with Pythagorean's Theorem. It will be filled in and solved as follows:



and c = 1.3
That's the straight distance. You had to go out of your way to the tune of .5+1.2 which is 1.7 miles. You figure out how much shorter it is taking the straight path by subtracting 1.7 - 1.3 which is .4