Find the vertex of the function y = (1/5)x^2 + (4/5)X + 1/5
1 answer:
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Answer:
3.1 feet
Step-by-step explanation:
Use the Pythagorean Theorem to find 0.5x and then multiply it by 2 to find x.
1.4²+b²=2.1²
1.96+b²=4.41
b²=2.45
b=
b≈1.56524758
x≈1.56524758×2
≈3.13049517
≈3.1 ft
<u>Answer-</u>
<em>The winner read </em><em>5 pages</em><em> more than the loser.</em>
<u>Solution-</u>
In the x axis days of the week is represented.
In the y axis number of pages read is represented.
Total pages read by each can be calculated by adding the number of pages read by them each day i.e starting from Monday to Friday.
Total number of pages read by Javi is,
Total number of pages read by Merianne,
So, Javi is the winner because she read 125-120=5 pages more than Merianne.