Answer: all of them have one solutions
Step-by-step explanation:
Answer:
the answer is 25 degrees
Answer:
alpha = 25°
Step-by-step explanation:
The picture indicates a rectangle.
Alpha is in a straight corner of 90 °, so...
65 + alpha = 90
subtract 65 left and right of the = sign.
65 - 65 + alpha = 90 - 65
0 + alpha = 90 - 65
alpha = 25°
X^2-9
Answer:
(x+3)(x-3)
Step-by-step explanation:
x²-b² = (x+b)(x-b)
x²-9 = x²-3² = (x+3)(x-3)
3x-10=2(x+6)
3x-10=2x+12
subtract 2x (to cancel it out and combine like terms)
[3x-2x=x]
x-10=12
add 10
[12+10=22]
x=22
Answer: 96 divided by 0.32 is 300, so it's 300.