<em>Greetings from Brasil...</em>
We know that:
48 = 8 · 6
and 8 - 2 = 6, so
48 = 8 · 6 = 8 · (8 - 2)
then
X · (X - 2) = 48
X · (X - 2) = 8 · 6
<h3>X · (X - 2) = 8 · (8 - 2)</h3>
We can conclude that
<h3>X = 8</h3>
Step-by-step explanation:
cosB=4/5
B=36.86°
Hope it helps u
Answer:
Percent of bill that was tip = 15%
Step-by-step explanation:
Tip = 90 cent
Price of meal = $6.00
Converting dollar to cent
1 cent = 1/100 dollar
90 cent = 90/100 dollar = 0.9 dollar
Percent of bill that was tip = Tip/Price of meal * 100
Percent of bill that was tip= 0.9/6 * 100%
Percent of bill that was tip = 15%
20:10 | 2:1 | Hope this helps