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Jet001 [13]
3 years ago
10

Radian question. Answer asap please!!!

Mathematics
1 answer:
ruslelena [56]3 years ago
3 0

Answer:

Ф = s/r

Step-by-step explanation:

The arc length formula is s = rФ, where r is the radius and Ф is the central angle.  We want to find a formula for the angle Ф in terms of s and r.  To do this, start with s = rФ and divide both sides by r:

s     rФ

-- = ----

r       r

Then Ф = s/r

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A number increases by 10%, and then decreases by 10%. Will the result be greater than, less than, or equal to the original numbe
elena-s [515]
Given that the number is x,
10% increase will give us a new number of:
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10% decrease will give us a new number of:
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This implies the new number is less than the original number 
3 0
3 years ago
The x-intercept of f(x)= log 4^x is?
Naily [24]

Answer:

The x-intercept of this equation is at the point (0,0).

Step-by-step explanation:

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I graphed the equation on the graph below to show you how I got my answer.

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5 0
3 years ago
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sveticcg [70]
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6 0
3 years ago
How many anagrams are there to the word FRIDAY? In how many of these do the letters 'DAY' appear consecutively? (Disregard wheth
QveST [7]

There are 720 total different combinations, and 24 of those will have the letters DAY consecutively within all those combinations.

<u>Explanation:</u>

FRIDAY is a six letter word.

To form all combinations of letters, we would have six choices of letters to fill the first spot. Whatever letter you choose for the first spot, you then have five choices of letters to fill the second spot. Four choices of letters to fill the third spot. And so on.

So, the total number of different combinations of the six letters would be 6!

6! = 6 X 5 X 4 X 3 X 2 X 1

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DAY could appear consecutively starting in 4 different spots: the 1st, 2nd, 3rd, and 4th spots of all combinations. DAY will appear consecutively 6 times in each of those 4 starting spots.

6 X 4 = 24.

So, there are 720 total different combinations, and 24 of those will have the letters DAY consecutively within all those combinations.

7 0
3 years ago
15% of the students in the library have brown eyes. If there are 9 students with brown eyes, how many students are in the librar
Leviafan [203]

Answer:

it's 51, or 50 I think that's the answer

6 0
2 years ago
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