Answer:
Step-by-step explanation:
So you got (4x-15) and x
We know it will equal 180 total so you will do
(4x-15)+x=180
Add 15 to each side
4x+x=195
5x=195
Divide each side by 5
x=39
So if X equals 39, your only possible answer is A
Triangle QRS is plotted in Quadrant I. After a 180° rotation about the origin, which quadrant would its image be? quadrant III
<h3>
<em><u>a</u></em><em><u>)</u></em><em><u> </u></em><em><u>a+a+a+a+a+a</u></em></h3>
<em><u>=(a+a+a+a+a+a)</u></em>
<em><u>=</u></em><em><u> </u></em><em><u>6a</u></em>
<h3><em><u>b. 5x-4x+10x</u></em></h3>
<em><u>=(5x+−4x+10x)</u></em>
<em><u>=</u></em><em><u> </u></em><em><u>11x</u></em>
<h3><em><u>c. 9t+3t-6t</u></em></h3>
<em><u>=(9t+3t+−6t)</u></em>
<em><u>=</u></em><em><u> </u></em><em><u>6t</u></em>
<h3><em><u>d. -5j+11j+j</u></em></h3>
<em><u>=(−5j+11j+j)</u></em>
<em><u>=</u></em><em><u> </u></em><em><u>7j</u></em>
<h3 />
2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97
1.5 !!!
Multiply 2/3 by 9/4