Answer:
B
Step-by-step explanation:
1/5 because it’d be 2/10 , 2/10 simplified is 1/5
Answer:
Reduction; scale factor of
.
Step-by-step explanation:
Hope this helps!
=)
Answer:
9
Step-by-step explanation:
use half the x coefficent and square it
x^2 − 6x + (-3)^2 = 10 + (-3)^2
x^2 - 6x + 9 = 10 + 9
(x - 3)^2 = 19
Answer:

Step-by-step explanation:
Hello, let's note v the rate of the boat and r the rate of the current. We can write the following

It means that

But we can as well use the second equation:

and then

Hope this helps.
Do not hesitate if you need further explanation.
Thank you