Answer:
1) "fake numbers" do not exist but there are irrational numbers
2) We have negative numbers to help us understand the number system better. We need negative numbers in graphing.
Of means multiply.
30%=0.3
30*0.3=9
9 students play in the school band
Point form (0,1) and equation form is x = 0 y = 1
Answer:
The speed of the plane is
Step-by-step explanation:
The vector (5,6) represents a point in the coordinate system time-position.
So, we have that at t = 5 s the position is x = 6.
Let's recall that the slope of this vector is the speed, then using the tangent definition:
I hope it helps you!
Answer:
5x² + 15x + 5
Step-by-step explanation:
Here's one way to do it.
Put corresponding powers of x beneath each other and add the similar terms.
5x² + 3x - 7
<u> 12x + 12
</u>
5x² + 15x + 5