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makvit [3.9K]
3 years ago
5

Please answer! I don't get it!

Mathematics
1 answer:
Anon25 [30]3 years ago
4 0

Answer:

it would be 7/20

Step-by-step explanation:

you have to convert the 3/10 to a 6/20 bc u doubled it to match the 720. once you do that you just add the 6 and 7 to get 13 then subtract the 13/20 and get 7/20

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choose the answer based on the most efficient method. if the first step in the equation " -9 + x = 5x - 7" is subtract x, what s
Lady bird [3.3K]

Answer:

add 7 to both sides

Step-by-step explanation:

This is so because we are trying to solve the equation by seperating the variables from the real numbers. So as they remove all variables from the left side of the equation, we should remove any remaining numbers that are on the right side of the equation.

Hope this helps!

6 0
3 years ago
Team D used a recipe that consists of 20 cups of sand, 2 cups of flour, and 3 cups of water. How does the percent of sand in Tea
spayn [35]

Answer:

80%

Step-by-step explanation:

Given:

Team D used a recipe that consists of 20 cups of sand, 2 cups of flour, and 3 cups of water.

Question asked:

How does the percent of sand in Team D's recipe compare to that of the other teams ?

Solution:

Team D used a recipe that consists of sand = 20 cups

Team D used a recipe that consists of  flour =  2 cups

Team D used a recipe that consists of  water = 3 cups

Total number of cups together = 20 + 2+ 3 =25 cups

Now we will have to find percent of cups of sand out of the total number of cups.

By using formula of percentage,

Percent = \frac{Value}{Total \ value}\times100

             =\frac{20}{25} \times100\\=\frac{2000}{25} =80\%

Therefore, 80% of sand in Team D's recipe compare to that of the other teams.

5 0
4 years ago
find the area of the bedroom with the shape shown in the figure, in square feet 12 ft 14 ft 7 ft 34 ft
katrin [286]

Answer: See Explanation

Step-by-step Explanation: The L shaped figure, ignoring the track-like image inside, is the same as the rectangle with just the 4 x 10 section removed.

4 0
2 years ago
8. A contractor plans to brace a radio antenna with another cable. Cable X is already attached to the antenna at a height of 60
Agata [3.3K]

Answer:

142

Step-by-step explanation:

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8 0
3 years ago
How are factors related to prime numbers?
melomori [17]
They have some of the same numbers 

7 0
4 years ago
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