Answer:
h
Step-by-step explanation:
Answer:
When simplified this equation equals 8.
Step-by-step explanation:
Let me show you my work.
4 ( 3.5 - 1.5 ) = 4 ( 2 )
4 ( 2 ) = 8 because 4 times 2 = 8
Hope this helps. . .
UwU
The anwser is C there you go
Answer:
0.9%
Step-by-step explanation:
We have been given that Rich measured the height of a desk to be 80.7 cm. The actual height of the desk is 80 cm.
We will use percentage error formula to solve our given problem.
![\text{Percentage error}=\frac{\text{Experimental value-Actual value }}{\text{Actual actual}}\times 100](https://tex.z-dn.net/?f=%5Ctext%7BPercentage%20error%7D%3D%5Cfrac%7B%5Ctext%7BExperimental%20value-Actual%20value%20%7D%7D%7B%5Ctext%7BActual%20actual%7D%7D%5Ctimes%20100)
![\text{Percentage error}=\frac{80.7-80}{80}\times 100](https://tex.z-dn.net/?f=%5Ctext%7BPercentage%20error%7D%3D%5Cfrac%7B80.7-80%7D%7B80%7D%5Ctimes%20100)
![\text{Percentage error}=\frac{0.7}{80}\times 100](https://tex.z-dn.net/?f=%5Ctext%7BPercentage%20error%7D%3D%5Cfrac%7B0.7%7D%7B80%7D%5Ctimes%20100)
![\text{Percentage error}=0.00875\times 100](https://tex.z-dn.net/?f=%5Ctext%7BPercentage%20error%7D%3D0.00875%5Ctimes%20100)
![\text{Percentage error}=0.875\approx 0.9](https://tex.z-dn.net/?f=%5Ctext%7BPercentage%20error%7D%3D0.875%5Capprox%200.9)
Therefore, Rich's percent error in calculation is 0.9%.
Answer:
![\huge\boxed{x = -5.8}](https://tex.z-dn.net/?f=%5Chuge%5Cboxed%7Bx%20%3D%20-5.8%7D)
Step-by-step explanation:
2x + 17.6 = 6
Subtracting both sides by 17.6
2x = 6 - 17.6
2x = -11.6
Dividing both sides by 2
x = -11.6 / 2
x = -5.8