Answer:
4.19
Step-by-step explanation:
just use the formula 2pir^2
Answer:
I'm pretty sure you substitute G into the expression.
Step-by-step explanation:
23. Given equation: g-(-7)
G=121
121-(-7)= 128
Hope this helped!
Commutative property of multiplication
Answer:
Step-by-step explanation:
distance by bus --- x km
distance walking -- 35-x km
x/5 + (35-x)/60 = 1.5
times 60
12x + 35-x = 90
11x = 55
x = 5
he walked 5 km, and went 30 km by bus
check:
time walking = 5/5 = 1 hr
time on bus = 30/60 = 1/2 hr
total is 1.5 hrs
Answer:
Opinion C
55° is the correct answer.