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Dvinal [7]
3 years ago
10

Give a real world example for when you would

Mathematics
1 answer:
Lelechka [254]3 years ago
8 0

Answer:

Let's say that someone was building a yard.

(I tired to make this all connected.)

For Part 1) He wants to put his fence around the yard. If it's a rectangle measuring 45 * 32 ft, he would have to find the perimeter of the rectangle so he could install the correct amount of fences. The perimeter is the measurement 'around' a shape.

For area (part 2), if he wanted to know how much he was able to put stuff inside, he would have to find the area of the rectangle. The area is the space occupied by a 2D shape.

Part 3: The person then wants to paint a box as a decoration. He has a small 3 * 3 *3 box. The person needs to find how much paint he needs to cover the box appropriately, or the surface area of the box. Surface area is the total measurement of the surface in a 3D figure.

Part 4: He then wants to put something in the box. He does not know how much can he fit in it, so he would have to find the volume of the box. The volume of a 3D figure is the measurement of how much it can 'fill' the shape.

Hope this helps.  

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pychu [463]

Answer:

  • 2, 4, 10 or 20 students

Step-by-step explanation:

<u>Prime factors:</u>

  • 20 = 2*2*5
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<u>Common factors of the two numbers: </u>

  • 2, 4, 10, 20

Possible number of students as above

4 0
3 years ago
Solve the system of equations and choose the correct answer from the list of options.
SpyIntel [72]
(3, -2) satisfies both equations. 3-2=1, and -3-2=-5.
7 0
3 years ago
Read 2 more answers
Show that &lt;1+&lt;2+&lt;3=180, if line l and m are parallels cut by two transversals.
Svet_ta [14]

Step-by-step explanation:

Angle 1 2 and 3 are angles that are in a triangle and all the angles in a triangle always add up to 180

so <1 +<2 +<3=180

Hope that helps :)

7 0
3 years ago
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Assoli18 [71]

Answer:

A. 560

Step-by-step explanation:

multiply 600 by 0.93 in order to find out what 93% of 600 is.

600 x 0.93 = 558

since 558 isn't one of the options you find which one is closest to it, then divide by 600 in order to see if it's still 93%

a) 560/ 600 = 0.93333 = 93.3%

there's your answer.

but to compare it with the rest of the answer choices:

b) 540 / 600 = 0.9 = 90%

c) 470 / 600 = 0.78333 = 78.3%

d) 490 / 600 = 0.81667 = 81.6%

none of these are in the range of 93, so they're incorrect

6 0
2 years ago
22 Simplify: 19-4 =<br><br><br> PLS DONT PUT LINKS THEY DO NOT WORK
Rus_ich [418]

Answer:

19/4 = 4 3 4

Step-by-step explanation:

6 0
2 years ago
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