Answer:
Multiply both sides of the equation by -2
Distribute -1/2 over (x+4)
Step-by-step explanation:
we have
<em>Method 1</em>
Multiply both sides of the equation by -2 ------> <em>Step 1</em>
Subtract 4 from both sides of the equation
<em>Method 2</em>
Distribute -1/2 over (x+4)-------> <em>Step 1</em>
Multiply both sides of the equation by -2
Subtract 4 from both sides of the equation
The area of the triangle D'E'F' is equal to the area of triangle DEF
Answer:
$1440
Step-by-step explanation:
$72/hour
For 20 hours, she receives
20 hours × $72/hour = $1440
Answer:
3
Step-by-step explanation:
Pick two points on the line
(0,0) and ( 1,3)
The slope is found by
m = ( y2-y1)/(x2-x1)
= ( 3-0)/(1-0)
= 3/1
= 3
Answer:
5n-1
Step-by-step explanation:
Find the difference between each number:
9-4=5
That is your n
Using that number you found that is your difference, subtract that from your first number
4-5=-1
that is the second part of your answer:
5n-1