Answer:
D
Step-by-step explanation:
Basically, the space inside the circle is called the area. To find the area of a circle, the formula is pi times the radius squared.
In other words, you could write it like this:
Option D is this exact formula, therefore D is the correct answer.
Answer:
charli and dixie
Step-by-step explanation:
A.....72
-------------------------------
The right answer is option B. 138.7
Step-by-step explanation:
Given function is:
To find h(-7), we have to put -7 in place of x
The value of function at -7 is 138.7.
Hence,
The right answer is option B. 138.7
Keywords; Functions, Operations
Learn more about functions at:
#LearnwithBrainly
Answer:
Mean qualifying speed
= 224.5669mi/hr
Speed that passed the average/mean
= 226.240mi/hr ,224.037mi/hr 226.484mi/hr, 225.172 mi/hr
Step-by-step explanation:
Let's understand what mean is then understand what mean qualifying speed is.
First mean is like the average of the seven speed listed below.
So let's find the mean.
Mean = (223.684+ 222.929+ 226.240
+224.037 +226.484+ 225.172
+223.422)/7
Mean = 1571.968/7
Mean = 224.5669
So the mean qualifying speed is those speed that qualifies when the mean is taken, i.e the speed that crossed the average.
Mean qualifying speed are
=226.240 ,224.037,226.484
, 225.172
