Answer:
it's 7.5
Step-by-step explanation:
1/2 as a decimal is 0.5
Answer:
136
Step-by-step explanation:
(6-10i)(6+10i)
36 +60i - 60i - 100i²
36 - 100i² (i² = -1)
36 + 100
136
Answer:
miles
Step-by-step explanation:
We can express a mixed fraction as an improper fraction.
The process is as follows:

The given mixed number =
miles
This can be represented as

Hence, the required fraction=
miles
Answer: Vertex (-2,-15) and therefore the axis of sym will be -2
Step-by-step explanation: Using -b/2a you can deduce that 4x^2 is a, 16x is b and 1 is c. So -b/2a = -16/8 = -2. Then you plug -2 for y and yu should get -15. Then x will be your axis of symetry to x=-2
Answer:
not 2
Step-by-step explanation: