Answer:
x= 16±√-64 over 2
Step-by-step explanation:
x= -(-16)±√(-16)²-4×1×80 over 2×1
x= 16±√256-320 over 2
x= 16±√-64 over 2
can also be represented with all real numbers.
Answer:
-160x+264
Step-by-step explanation:
-48+96x-112x+168
-160+264
Answer:
5/15
Step-by-step explanation:
there are 15 balls altogether, 5 of which are blue meaning there is a 5/15 chance of picking a blue ball which as a percentage is 33.33% chance
Answer:
0.03846153846 or 2/52
Step-by-step explanation:
Just keep simplifying
56/1456=
8/208=
2/52=
Answer:
44.1
Step-by-step explanation:
Cosine = Adjacent over Hypotenuse
Adjacent of ∠T = 28 and hypotenuse = 39
Which means that 
Now we solve for x
To get rid of the "cos" we take the inverse of cos ( which is
) and apply it to each side

We're left with x = 44.11461855
Our last step is to round to the nearest tenth and we get that the answer is 44.1