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polet [3.4K]
3 years ago
11

A spinner has three sections. The table shows the results of spinning the arrow on the spinner 80 times.

Mathematics
2 answers:
AnnyKZ [126]3 years ago
8 0

Answer:

  • 7/20

Step-by-step explanation:

Frequency of Section 1 is 28 and total number of  frequencies is 80.

  • P(Section 1) = 28/80 = 7/20
Nostrana [21]3 years ago
8 0

Answer:

the frst person id wight!

Step-by-step explanation:

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Answer:

3960 Degrees

Step-by-step explanation:

There is a formula for this!

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The formula is 180(n-2).

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2 years ago
Which of the following is a composite number? <br><br> A. 63<br> B. 19<br> C. 1<br> D. 0
Alexandra [31]
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Mapping diagram: Is it a function? (yes /<br> no<br> ) Why or why not?
sashaice [31]
<h3>It is a function</h3>

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2 years ago
Read 2 more answers
The hypotenuse of a right triangle is 26 mm. One leg of the right triangle is 10 mm. What is the length of the other leg? (4 poi
PIT_PIT [208]

Answer:

24 mm

Step-by-step explanation:

Since it is a right triangle, we can use Pythagorean theorem

a^2+b^2=c^2

where a and b are the legs, and c is the hypotenuse.

We know one of the legs is 10, and the hypotenuse is 26, so we can substitute 10 in for a, and 26 in for c.

10^2+b^2=26^2

Solve the exponents

100+b^2=676

Now, solve for b. To do this, get b by itself.

First, subtract 100 from both sides

100-100+b^2=676-100

b^2=576

Take the square root of both sides

\sqrt{b^2}=\sqrt{576}

b=24

So, the other leg is 24 mm

7 0
3 years ago
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