Answer:
X=3
Step-by-step explanation:
0.05(4x) + 0.1x = 0.90
0.2x + 0.1x = 0.90
0.3x = 0.90
x = 3
For any values less than -3, the answer is undefined, because then you have a negative value for √x+3
Answer:
24x-48y
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
To find the appropriate equation, notice the red graph has shifted up about 6 units. This means that 
which is shifted by -3 will move 6 up. -3+6= 3. This means the function will have +3. Only B and C are options. Now test a point. Notice the red function crosses the y-axis at about 5 or 6 when x=0.
This function doesn't match.
This function matches. Option C is correct.
Use Pythagoras:
x² = (8.5)² + (5)²
x = √[(8.5)² + (5)²]
