The area is 504
explanation: A= 1/2 bc
Answer: C. The housecats' weights have a higher mean and are more consistently centered around their mean.
Step-by-step explanation:
if we were being more technical then he would be correct because the house cats have a higher mean than the smaller dogs.
SD= 9.9
HC= 11
so the house cats have a higher mean than the smaller cats, in addition has a more consistent mean then smaller dogs due to the range of the lowest in the highest number.
Answer:
Solving equations by substitution is exactly as it says it is, you will simply substitute.
In your example: y=2x+2, y=0
You will plug 0 in for y
Your equation will now look like 0=2x+2, now you are going to solve it like a normal equation, getting x by itself
0=2x+2 (first you want to minus 2 from each side)
-2=2x (now you are going to divide each side by 2)
-1=x
x=-1
Hope this helps ;)
Step-by-step explanation:
The answer is the second one
6 minutes because 28/8 is 3.5 that is the number of photos that the printer prints in one minute so you / 21 into 3.5 and that is 6 minutes
