Answer:
-definition of cosine
-definition of sine
-Pythagorean Theorem
-Substitution
-laws of exponents
Step-by-step explanation:
Answer:
51 seconds
Step-by-step explanation:
23.08+27.92=51.00
If JJ decided to leave a tip that is 15% of the original price for his meal, he should leave $1.2 as tip for the $5.50 cheeseburger and $2.50 milkshake.
<h3>How to calculate discount?</h3>
According to this question, JJ bought a $5.50 cheeseburger and a $2.50 milkshake.
This means that in total, JJ purchased $5.50 + $2.50 = $8 worth of meal.
If he decided to leave a tip that is 15% of the original price of his meal, hence,
15/100 × $8 = $1.2
Therefore, if JJ decided to leave a tip that is 15% of the original price for his meal, he should leave $1.2 as tip for the $5.50 cheeseburger and $2.50 milkshake.
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Answer:
x = 4
Step-by-step explanation:
Start with your given equation.
4x - 10 = 6
Add 10 on both sides of the equation.
4x = 16
Divide 4 on both sides of the equation and solve.
x = 4
