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3 years ago

. Why do we use a symbol for pi?

Mathematics

1 answer:

d1i1m1o1n [39]3 years ago

5 0

Answer:

We use a symbol because pi itself is not just a number. It goes on forever and in order to represent this number we use the symbol of pi (π). Or we round it to 3.14.

Step-by-step explanation:

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How many solutions does this equation have?

Leto [7]

Answer:

The given equation having only one solution i.e., "w = 3". A further explanation is provided below.

Step-by-step explanation:

The given equation is:

⇒ $9(w-9)-2=-7w+7(w-8)$

By opening the brackets, we get

⇒ $9w-81-2=-7w+7w-56$

⇒ $9w-83=-56$

On adding "83" both sides, we get

⇒ $9w-83+83=-56+83$

⇒ $9w=27$

⇒ $w=\frac{27}{9}$

⇒ $=3$

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2 years ago

What is F(7) if (x) = 5x

Law Incorporation [45]

The answer is 35.
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3 0

2 years ago

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Approximate the value of √110 to the neatest hundtedth.

alexandr1967 [171]

10.49 It was really 10.4880884817 but 8 rounds it up to 10.49

5 0

3 years ago

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Caleb throws a ball three times for his dog Leo. For each throw, Leo either

Debora [2.8K]

The one that makes the most sense is C

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3 years ago

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Please anyone can give me it's urgent....

Pavlova-9 [17]

Step-by-step explanation:

From the figure it is clear that:

x+110°=180

x=180-110

x=70

For y:

the left exterior angle of line q is also70.

By the definition of alternate exterior angle:

y=70

Note:if you need to ask any question please let me know.

3 0

2 years ago