Answer:
No, Ayden is incorrect
Step-by-step explanation:
Because the last 7 is in the thousandth place so therefore he is wrong, but this would be <u>the correct answer </u><u>54.77</u> since the last 7 is in the hundredth place.
25.x2+9= 59
(5.2+3i)2= 10.4+6i
(5.2-3i)= 5.2-3i
the truth is not very well understood the subject so I'm going to give you these answers and you tell me if they are good or bad?
U have to use Pythagoras theorem to solve this.. (adjacent)^2+(opposite)^2=hypotenuse^2
looking at the question,
the hypotenuse =15ft
opposite =12ft
adjacent =???
adjacent^2+(12)^2=15^2
a^2+144=225
group like terms
a^2=225-144
a^2=81
introduce square root to both side
root a^2=root81
a=9ft
therefore, the answer is 9ft.
Answer:
16, 74
Step-by-step explanation:
3x +10 + 12x +50 = 90
15x + 60 = 90
15x = 90 -60
15x = 30
x = 30/15
x = 2
3x + 10 = 3*2 +10 = 6 +10 = 16
12x + 50 = 12*2 +50 = 24 + 50 = 74