Answer:
20 miles
Step-by-step explanation:
Given the equation of the line of the graph, y = 8x, where,
y = distance the hurricane travelled in miles
x = time of travel in hours
8 = slope/speed in miles/hour
To find how far the hurricane travelled in 2.5 hours, substitute x = 2.5 into y = 8x
This:
y = 8(2.5)
y = 20 miles
Thus, from the graph, we can estimate this also. On the x-axis, between 2 and 3, we have 2.5 hours. The corresponding value of x = 2.5 is y = 20.
Answer:
49.446
Step-by-step explanation:
Answer:
d = 3 & d = -3
Step-by-step explanation:
the equation to solve is
Let's remember some properties of numbers and radicals.
Let's take the number 2 for example.
We know
Also
as well
Since negative TIMES negative also gives us positive.
How do we get the reverse answer? Simple. We square root it. So we would have:
and
-2, since we now know this.
Let's do this process and take square root of our equation to get:
and also d = -3
Hence, two values of d are d = 3 & d = -3
Answer:
y-1=-7/2*(x+3)
Step-by-step explanation:
Answer:
true, true, false, false
Step-by-step explanation:
a. when inside the parallel line it is interior and alternate on the line going through them
b. when outside the parallel line they are exterior amd alternate as the one before.
c. they are on the same side of the line going through the parallel lines.
d. when taking one angle and putting it of the other, its easier to tell if they match/ are the same angle