Y=ab^x
logab=x
log7(1/343)=-3
y=7(1/343)^-3
Isolate the w
w/3 = 5
Note the equal sign. What you do to one side, you do to the other.
Multiply 3 to both sides
w/3(3) = 5(3)
w = 5(3)
Multiply
w = 15
15 is your answer for w
hope this helps
Answer:
Step-by-step explanation:
Shaded will be your numerator then count all spaces together for denominator.
Answer:
Its volume for a sphere where radius is 3cm
The real volume is 113.04 cubic meter