Answer:
“1.5”
Step-by-step explanation:
Seven because 1+2 is 3 and 3+1 is 4 so in total is seven
Answer :V=πr2h=π·72·11≈1693.31844
Step-by-step explanation:
Answer:
14
Step-by-step explanation:
x=4 y=1
Substitute them into the equation 3x-4yy+6
3(4)-4(1)+6
12-4+6
Answer:8sqrt 2 or sqrt 128
Step-by-step explanation:
We can use the Pythagorean Theorem. Since the ladder is leaning against the wall, it is the hypotenuse. It is also 4 feet away from the wall so 12^2-4^2=b^2 b^2=128 so b=8sqrt 2 or sqrt 128.
