Answer:
26; the cheetah's rate in miles per hour
Step-by-step explanation:
7/12*6/14
7*6=42
12*14=168
=42/168
=0.25 =1/4
Answer: (2x+5)(2x−5)
Step-by-step explanation:For me, what i like to do is to try divide the problem into two parts. For example in this problem, you would divide the 4x^2 into two 4x(since 4x+4x = 4x^2). Then 25 can be divide into into 5s (5x5=25). SInce you know that its a negative 25, you know that it has to be a negative on one of the sides. So the answer in factor form is (2x+5)(2x−5)
Answer:
9,-4
Step-by-step explanation:
-9×4=-36
Negative × Positive = Negative
the radius: r^2 = 81
r =9
c = 2*pi*r
= 2 * pi * 9
= 18 *pi
Answer: 18*pi or approximately 56.62
