Answer:
formula 3 only
Step-by-step explanation:
formula for the are of a circle is
the other 2 formulas are the ones for circumference
Subtract one exponent of the 10 from the other
The common ratio between terms is 3, so the sequence has general -th term
for . The term exceeds 7000 when
which means the first time exceeds 7000 occurs when . Indeed,
while the previous term would have been
Answer:
Try D
Step-by-step explanation:
Answer:
Step-by-step explanation:
5x + 8y = 24
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-8y' to each side of the equation.
5x + 8y + -8y = 24 + -8y
Combine like terms: 8y + -8y = 0
5x + 0 = 24 + -8y
5x = 24 + -8y
Divide each side by '5'.
x = 4.8 + -1.6y
Simplifying
x = 4.8 + -1.6y