Hi there!
Find the midpoint using the midpoint formula:
m = (p1 + p2) / 2
m = (-2 + 12) / 2
m = 10 / 2
m = 5.
Answer:
460 million = 4.6 x 10^8
Step-by-step explanation:
<u>ANSWER </u>
The correct answer is option B
<u>EXPLANATION</u>
When we analyse carefully we can see that PQR is mapped on to P'Q'R' by the rule
That is to say the <em>x-coordinates</em> are <em>negated</em>. Hence y-axis is the mirror line.
Since reflection is a rigid motion, the two triangles are congruent. That means the two triangles PQR and P'Q'R' are equal in all respect.
See graph in attachment.
You can find the slope of both lines. If they are perpendicular lines, then their slopes should be e negative reciprocal to each other. So if one lines slope is 3, then the line that is perpendicular should be -1/3
<h2>
Hello!</h2>
The answer is:
The correct option is:
B)
<h2>
Why?</h2>
To solve the problem, we need to remember the quotient of power property, it's defined by the following relation:
If we have a quotienf of powers that have the same base, we need to keep the same base and subtract the exponent of the denominator power to the exponent of the numerator power.
So, we are given the expression:
Which is equal to write:
Then, calculating we have:
Hence, the answer is:
B)
or
Have a nice day!