Answer:
2 divided by 22 equals 0.55. 8 divided by 15 equals 0.53. So runner A had a greater average speed.
Step-by-step explanation:
Answer:
height of the tree is 30 feet
Step-by-step explanation:
a tree casts a shadow 42 feet long . at the same time, a person 5 feet tall casts a shadow 7 feet long.
shadow of a 5 feet tall person is 7 feet long
Let x be the height of the tree
shadow of a 42 feet tree is x feet long
Make a proportion

cross multiply


divide by 7 on both sides
x=30
So height of the tree is 30 feet
Solve for Y: y < 9
I don't know if you want me to solve for Y or not
Answer21
Step-by-step explanation:xpressions equivalent? HELP!
Answer:
Its B !!!
Step-by-step explanation:
I just did it, stop telling people it's C because it's NOT !