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V125BC [204]
3 years ago
6

Determine the perimeter of DEF. leave answer in radical form.

Mathematics
1 answer:
enyata [817]3 years ago
8 0
The perimeter is the length of the outline of a shape. To find the perimeter of a rectangle or square you have to add the lengths of all the four sides. x is in this case the length of the rectangle while y is the width of the rectangle.
The perimeter, P, is:
P=x+x+y+y

P=2x+2y

P=2(x+y)
Hope this helps
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5/8 - (- 7/8) in simplest form
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Answer: 3/2

Step-by-step explanation:

12/8=3/2

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2 years ago
The pupils followed the teacher to visit a fruit farm last week. There were 5190 mangosteens and apples in the farm. There were
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Answer:

4230 apples

Step-by-step explanation:

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5 0
3 years ago
The scale of a map is 1 inch to 175 miles the actual distance between Chicago Illinois in Pittsburgh PA is 375 miles find the di
aleksklad [387]

<u>Given</u>:

A map shows some cities in the northern United States. The scale of a map is 1 \ inch: 125 \ miles

The actual distance between Chicago, IL and Pittsburgh, PA is 375 miles.

We need to determine the distance between the two cities on the map.

<u>Distance between the two cities:</u>

The distance between the two cities on the map can be determined by dividing the actual distance by 125 miles.

Thus, we have;

Distance=\frac{375}{125}

Dividing the terms, we get;

Distance = 3

Thus, the distance between the two cities on the map is 3 inch.

6 0
3 years ago
Mrs. Stanley’s class is going on a field trip in 5 days. Sixty-three students will go in cars and a bus. If there are 4 students
elena-14-01-66 [18.8K]

Answer:

39

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5 0
3 years ago
If Naomi were to paint her living room alone, it would take 5 hours. Her sister Jackie could do the job in 8 hours. How many hou
denpristay [2]

Answer: it would take them 40/13 hours

Step-by-step explanation:

If Naomi were to paint her living room alone, it would take 5 hours. it means that the rate at which she paint her living room alone is 1/5

Her sister Jackie could do the job in 8 hours. it means that the rate at which Jackie paint the living room is 1/8

If they work together, they would work simultaneously and their individual rates are additive. This means that their combined working rate would be

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13/40 = 1/t

t = 40/13 hours

5 0
3 years ago
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