Before you will sum up the following equation, first you must multiply the first equation by two and came up with 16x+14y=78 and then add it to the second equation which is 4x-14y=-68 and the remaining variable is 20x=10 then get the value of X and the value is 1/2 or 0.5. I hope you are satisfied with my answer
Answer:
7
Step-by-step explanation:
You would need 7 weeks because there is still 1 assessment after 6 weeks.
Answer:
both are correct
Step-by-step explanation:
Answer:
720 shares
Step-by-step explanation:
Find 60% of 1,200, to figure out how many shares Jillian has.
Change 60% to decimal
0.6
Multiply with the total shares
0.6 x 1,200 = 720
720 shares
Since the ratio of their similar sides are equal hence the triangles are similar
<h3>Scale factors</h3>
Two figures are are known to be similar if the ratio of their similar sides are equal to a constant known as the scale factor.
For the triangles given, take the ratio of the sides;
12/2 = 6
30/5 = 6
36/6 = 6
Since the ratio of their similar sides are equal hence the triangles are similar
Learn more on similar shapes here: brainly.com/question/2644832
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