M= rise/run
Or
M= y2 - y1/x2 - x1
Answer:
The new vertices are:
Step-by-step explanation:
The given vertices are
Rule for reflection about x axis is →.
So, →
→
→
→
Now, new vertices after reflection about x axis are .
Rule for 90 degree rotation counter-clockwise is →.
So, →
→
→
→
Therefore, the new rectangle after reflection about x axis and rotated 90 degrees counter-clockwise has the following vertices:
So we just need to round all the numbers to the nearest hundred and add.
391 --> 400
221 --> 200
16 --> 0
So 400+200+0=600
Hope this helps! If you have any questions just ask!
Answer:
<em>10</em>
Step-by-step explanation:
<em>To solve this, we have to do 4 divided by 2/5, because there are stops every 2/5 mile of a 4-mile track.</em>
<em>To make dividing easier, you can write 4 as a fraction, which would be 4/1</em>
<em>Now, divide:</em>
<em>4/1 ÷ 2/5</em>
<em>Remember that when you divide a fraction by another fraction, you can multiply the first fraction by the reciprocal of the second fraction and get the same fraction.</em>
<em>The reciprocal of 2/5 is 5/2.</em>
<em>So 4/1 x 5/2 = 20/2, which can be simplified as 10.</em>
<em>So there are 10 stops. </em>^-^
True or False, is a repeating decimal?
Answer: TRUE
The line over the 24 means