Answer:
6/12 simplified: 1/2
Step-by-step explanation:
You just multiply the numerator by the numerator and the denominator by the denominator... 2x3 and 3x4
Hope you understand... if you have any questions just message in the box : D
Answer:
x = 4 or x = 0.78
Step-by-step explanation:
9x² – 29x – 28 = 0
2 roots: x = ((-(-29) ± √(-29)² - 4 x 9 x (-28)) / (2 x 9)
= (29 ± √841 + 1008) / 18
= (29 ± 43) /18
x = 72 /18 = 4 or
x = -14 /18 = - 0.78
Answer:
Step-by-step explanation:
Slope:
−
1
y-intercept:
23
To convert decimal over to percent, we move the decimal place two places to the right. So 0.5 becomes 50%.
Answer:
Ф = 39.4 degrees
Step-by-step explanation:
The ratio 5.75 / 7 is the tangent of the angle of elevation. Using the inverse tangent function on a calculator returns Ф = 39.4 degrees.
