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erica [24]
3 years ago
5

I need help on the two bottom triangles please

Mathematics
1 answer:
11Alexandr11 [23.1K]3 years ago
5 0

Answer: 6. x=29yd 7. x-6.5cm


Step-by-step explanation:

6. All the sides of the square are equal (we know this because of the little lines on the sides), and the equation for finding the hypotanuse of a triangle is a^2+b^2=c^2. That's 20^2+21^2=x^2. That simplifies to 841^2=x^2, which then simplifies to x=29.


7. The bottom of the triangles are the same length, so each one is 2.5cm long. The angles are also the same, which means that the triangles are equal, so we have 2 similarities between the triangles, so they are both the same (You'll learn why later in math)

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A football field measures 300 feet in length. It can also be expressed as approximately 5 7x 10miles. If the
kogti [31]

Answer:

The question is incomplete or there are details missing.

Step-by-step explanation:

From similar parameters, if by what they mean is that the football field measures 300feet in length, which is the dimension in length, this can also be in terms of metre.

The conversion factor between ft and metre is 1ft = 0.3048m

As such, we can only have variations or the length of the field measured may have ranges of measurement,  but as it is the length of the field can not be expressed in terms of miles, the most reasonable vale of n we can get will be the least measurement in metres.

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3 years ago
Margo bought a tree that grows 2.5cm each day.The tree was 5cm tall when she got it.It is now 65cm tall.How long has Margo owned
gavmur [86]
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7 0
4 years ago
You fill the entire fish tank with water. Then you dump out some of the water. The volume of the water in the tank decreases by
lukranit [14]

Answer:

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Step-by-step explanation:

I hope this helps

4 0
3 years ago
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aliina [53]
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ed’s bill: y = .10x + 30

set them equal to each other bc you want to find how many texts for their bill to be equal

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