Answer:
c. x>4
Step-by-step explanation:
subtract 7 from both sides. 11-7=4
x>4
R=1139/224 (supposed to be a fraction by the way where the / is)
Answer:
Step-by-step explanation:
In order to get a product of 1, you must multiply with another fraction that will result in the same value for the numerator and the denominator, which is its <u>reciprocal</u>.
In other words, .
Therefore, you could multiply by to make a product of 1.
Use the Pythagorean theorem:
Let x = the height.
2^2 + x^2 = 7.5^2
Simplify:
4 + x^2 = 56.25
Subtract 4 from both sides:
x^2 = 52.25
Take the square root of both sides:
x = 7.2284 m Round the answer as needed.
Answer:
x <= -2 or x >= 3
Step-by-step explanation:
Shaded circles represent <= or >=, and the first arrow points left from -2, and the second arrow points right from 3. Therefore x <= -2 or x >= 3 would represent the graph.