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Andrei [34K]
3 years ago
5

6 + 3 = 9 and 5 · 5 = 20._____True or False?

Mathematics
2 answers:
umka2103 [35]3 years ago
7 0
False... 5 times 5 equals 25.
7nadin3 [17]3 years ago
5 0

Answer:

False

Step-by-step explanation:

<u>Step 1:  Check if 6 + 3 = 9</u>

<em>Yes, it is true</em>

<em />

<u>Step 2:  Check if 5 * 5 = 20</u>

<em>No, it is false.  5 * 5 = 25</em>

<em />

Answer:  False

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A box of cereal contains 18 cups. Ben eats 2 1/4 cups every serving. How many servings can he eat?
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4 0
3 years ago
56 points for whoever answers correctly !
vladimir2022 [97]

We need to use what we know about rectangles to get:

1)

  • Total length = 2*W + 8ft
  • Total width = W + 8ft

2) area = 2*W^2 + 24ft*W + 64ft^2

<h3>Working with rectangles:</h3>

We know that rectangles are defined by two measures, width W and length L.

Here we do know that the length of the pool is twice the width, and the width is W, then the length of the pool is:

L = 2*W

And we also have a sidewalk of 4ft all around the pool, now we want to get:

1) The total length and the total width.

This will be equal to the length/width of the pool <u>plus twice the width of the sidewalk</u> (we add it twice because is in both ends) then we have:

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  • Total width = W + 2*4ft = W + 8ft

2) Now we want to get an expression for the total area of the pool.

Remember that for a rectangle the area is just the product between the width and the length, so to get the area of the pool with the sidewalk we just take:

area = (total length)*(total width)

area = (2*W + 8ft)*(W + 8ft) = 2*W^2 + 3*W*8ft + 64ft^2

area = 2*W^2 + 24ft*W + 64ft^2

This is the equation that gives the total area as a function of W, the width of the pool.

If you want to learn more about rectangles, you can read:

brainly.com/question/17297081

6 0
2 years ago
3 divide by 9.2 in a decimal
lys-0071 [83]
The answer is 0.3260869565. you can round that
5 0
3 years ago
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