Answer: 81.64 feet
Step-by-step explanation:
Circumference of a circle = pi * diameter
Circumference of a circle = 3.14 * 26 feet
Circumference of a circle = 81.64 feet
Answer:
7.28 m
Explanation:
Use the Pythagorean Theorem. The length of the ladder is the hypotenuse.
a^2 + b^2 = c^2
a = 2, b = 7, c = ?
Plug in the values into the equation.
2^2 + 7^2 = c^2
4 + 49 = c^2
Square root both sides to get c = 7.28
Answer:
–1 maybe
Step-by-step explanation:
maybe maybe maybe
Answer:
the number is 21
Step-by-step explanation:
(9+x)(4)=120
9+x=30
x=21
Assuming its the same temp, use this equation for pounds and minutes then solve:

cross multiply
50(3.5) = 175 minutes
it'll take an 2 hours 55 minutes