Answer:
120
Step-by-step explanation:
Find out the answer for 78^ - 42^.
78^ - 42^ = 4320
36 x = 4320
1 x = 4320 ÷ 36 = 120
Answer: 
Step-by-step explanation:
The point-slope form of the equation of the line is:
Where "m" is the slope of the line and 
is a point of the line.
You know the value of the slope and you also know a point of the line, then you need to substitute values into .
Therefore, you get that the equation of this line in point-slope form is:
Answer:
h(-8)=1 and -12
Step-by-step explanation:
In this problem, we will need to plug in "-8" for any x we see.
h(-8)=|-8+4|-3
h(-8)= |-4|-3
h(-8)=4-3
h(-8)=1
Yay! We got an answer. However, since there is an absolute value, there is another case -- if x is negative.
h(-8)=-8-4
h(-8)=-12
Answer:
24 hours
Step-by-step explanation:
Kristen = 8 hours
Kristen and Courtney = 6 hours
Courtney = x hours
in six hours kirsten can do 6/8 of the job
6/8 = 3/4
So kirsten is going to be doing 3/4 of the job
Courtney is only going to do 1/4 of the job
Number of hours it takes Courtney to do the job
6/x = 1/4
Cross product
6 * 4 = x * 1
24 = x
x = 24 hours
It will take Courtney 24 hours to type a 50-page paper on her own
Answer:
27
Step-by-step explanation:
Put this into numbers:
Use Order of Operations to simplify. First, you would do the stuff in parentheses which is:
Inside of those parentheses first simplify the exponents:
Now add
So the new equation is:
The next step is to simplify the exponents
Multiply out the top
Divide this
