we know that
The coordinates of the point A is ----> see the graph
The coordinates of the point A' is ----> see the graph
so
the rule of the translation is
<u>Verify for the point B'</u>
point
the coordinates of the point B' are
see in the graph
the coordinates of B' are correct
therefore
<u>the answer is the option</u>
T-3.2(x,y)
B.) 2
you have to multiply by 2 to get from a to b
Factor the following:
12 x^4 - 42 x^3 - 90 x^2
Factor 6 x^2 out of 12 x^4 - 42 x^3 - 90 x^2:
6 x^2 (2 x^2 - 7 x - 15)
Factor the quadratic 2 x^2 - 7 x - 15. The coefficient of x^2 is 2 and the constant term is -15. The product of 2 and -15 is -30. The factors of -30 which sum to -7 are 3 and -10. So 2 x^2 - 7 x - 15 = 2 x^2 - 10 x + 3 x - 15 = x (2 x + 3) - 5 (2 x + 3):
6 x^2 x (2 x + 3) - 5 (2 x + 3)
Factor 2 x + 3 from x (2 x + 3) - 5 (2 x + 3):
Answer: 6 x^2 (2 x + 3) (x - 5)
Answer:
5/13
Step-by-step explanation:
Sine is equal to the length of the opposite side divided by the length of the hypotenuse, while cosine is equal to the length of the adjacent side divided by the hypotenuse. Since you know that the opposite side has length 12 and the hypotenuse has length 13, you can use the pythagorean theorem to find that the length of the third (adjacent) side is Therefore, the cosine of that angle is 5/13. Hope this helps!
since keyra types 80 words in two minutes it means than he types 40 words in a minute then she types 40x3=120 words in three minutes