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olga2289 [7]
2 years ago
6

40 POINTS!!!

Mathematics
2 answers:
kupik [55]2 years ago
7 0
Wow what grade are you in? Cause this is so much, sorry
dmitriy555 [2]2 years ago
6 0

Answer:

=  > 2k + 1 \\ when \: k = 0 \\ 2(0) + 1 \\  = 1 \\  \therefore \: zero \: is \: odd \\  \\  =  > 2k \\ when \: k = 0 \\ 2(0) \\  = 0 \\  \therefore \: zero \: is \: not \: even \: because \: when \: divided \: by \: 2 \:  \: remainder \: is \: zero

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tensa zangetsu [6.8K]
Im pretty sure it’s joint
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3 years ago
Find BC to the nearest tenth. Does anyone know how to do this? I rlly need it now pls.
makvit [3.9K]

9514 1404 393

Answer:

  41.4

Step-by-step explanation:

The Law of Cosines tells you ...

  a² = b² +c² -2bc·cos(A)

where sides a, b, c are opposite angles A, B, C, respectively. Filling in the given numbers, you have ...

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2 years ago
Mike purchases a round wall clock. The clock’s radius is 10m. What is the circumference of the clock?
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20π or 62.8 roughly

Step-by-step explanation:

Hello!

The formula for finding the circumference of a circle is 2rπ:

In that case, all we have to do is substitute 10m for our r.

2 × 10 = 20.

So circumference will be 20π.

Using 3.14 for π:

We get that 62.8 is a rough estimate for the circumference.

Really, it's 62.831..... going on forever since π is irrational.

Thus, the answer exactly is .

Hope this helps!

3 0
1 year ago
Roberto, Christopher, and Levi are amateur cyclist riding in the 165.1 km long Tour of Cortez bicycle race. Each cyclist is indi
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Answer:

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Step-by-step explanation:

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Here, we need to compute minutes and kilometers remaining for each cyclist, and then divide the former by the latter to find the required timing.

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Km remaining will be the difference between the race length and the distance traveled so far.

Required minutes per km will be the ratio of minutes remaining to km remaining.

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3 years ago
Louis is buying groceries and stops at the deli counter to purchase sliced Swiss cheese. The deli uses a scale like the one show
Crank
What is the question? And there is no image of the scale.
8 0
2 years ago
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