Answer:
x = 10.0
Step-by-step explanation:
Using the geometric mean formula:
x projection
----------------- = ---------------
entire base x
Here, the projection is 5 and the entire base is (20 + 5). So:
x 5
------------ = ------------
25 x
Cross multiply:
x² = 25 (5)
x² = 100
√x² = √100
x = 10
Answer: 5
Step-by-step explanation: itswhere the 2 lines meet at the X
Your answer would be 4x-7=-3(3+4x) because it only has one solution which is x= -1/8
