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iVinArrow [24]
3 years ago
7

Please answer or comment if your good at math and willing to help please

Mathematics
1 answer:
olganol [36]3 years ago
7 0

Answer: Indeed i am

Hope This helps :)

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9. Which of the following is an example of the Commutative Property of Addition? (1 point)
KiRa [710]

Answer:

12+4=4+12

2+7+0=2+7

17+(-17)=0

Step-by-step explanation:

first one is clear

second one is a associative property

third onw can be because 2+7+0 is 14 and 2+7 is also 14

17 +(-17) is 0 and the other side it is zero

7 0
3 years ago
The Hu family goes out for lunch, and the price of the meal was $48. The sales tax on the meal is 7%, and the family also leaves
mr Goodwill [35]

Answer:

The total cost of the meal is $58.56.

Step-by-step explanation:

The question is asking for problem solving with percentages.  In order to multiply by a percentage, we must first convert the percentage to a decimal by diving the percent by 100.  Since the Hu family is going to leave a 15% tip on the pre-tax amount of $48, we will need to multiply 48 x .15 = $7.20.  The Hu family must also pay a 7% sales tax on the cost of the meal.  In order to find the cost of the meal, including tax, we take the price of 48 x 1.07 = $51.36, which would be the original cost plus an additional 7% tax.  Lastly, we would need to include the tip to the post-tax total:  $51.36 + $7.20 = $58.56.  

4 0
4 years ago
The radius of a circle is 8 feet what is the the circles area using 3.14
cestrela7 [59]

Answer:

Hi there!

The correct answer to this question is: 200.96 ft²

Step-by-step explanation:

The equation for the area of circle is A = πr² you know the radius so just plug in the values and you get A = (3.14)(8)² and you get 200.96

6 0
3 years ago
Jessie paid $43.75 for 5 movie tickets. Each ticket cost the same amount. What was the cost of each movie ticket in dollars and
N76 [4]
If I’m not wrong each ticket was 8.75
Because 43.75 divided by 5= 8.75:)
5 0
3 years ago
Read 2 more answers
A cone has a radius of 7 m and a height of 18 m . What is the approximate volume of the cone to the nearest tenth? Use 3.14 for
abruzzese [7]
The answer is 923.2 because I found the circumference of the circle which was 153.86 and since it is the volume of the cone you would use the formula V=1\3BH. Using that formula you would do: 1/3*153.86(18) and that would get you 923.16 and since it looks like the answer wants you to round, you would get 923.2. Hope that helps!
6 0
3 years ago
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