Answer:
1. The first problem is wrong, it should be 0.5(3(15) + 2(20)) because the parentheses make sure that every purchased item is being divided by 2 (multiplying by 0.5 is the same as dividing by 2)
2. The second problem is partially correct. The first two answers you have checked are correct, but the last one is wrong. The third answer should be 6 + 12 instead because that's just a simplified version of 2(3) + 6(2), meaning they are equal
3. I cannot read your answers in the "Why or Why Not" column in the third problem, but the answers you gave in the "Evaluate" and "Does It Work?" columns are all correct.
The answer is $4.50
WORK:
(45 x 10)/100
4 Americans can arrange themselves in 4! ways.similarly ,3 Frenchmen can arrange themselves in 3! ways.3 Englishmen can arrange themselves in 3! ways.now these 3 groups of same nationality people can be arranged among themselves in 3! ways.so total number of ways = 3!4!3!3!
Answer:
Wheres the question?
Step-by-step explanation:
Hello there!
Explanation:
↓↓↓↓↓↓↓↓↓↓↓
First you had to add by 1 from both sides of the equation.
Simplify
Then you add by 5v from both sides of the equation.
Simplify
Divide by 9 from both sides of the equation.
Simplify it should be the correct answer.
<em><u>Answer⇒⇒⇒⇒v=-1</u></em>
Hope this helps!
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Have a great day!
-Charlie