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3 years ago

HELPPPP PLEASE !!! I do not get this someone help

Mathematics

1 answer:

8090 [49]3 years ago

5 0

Answer:

Step-by-step explanation

not sure but looks like you need help as fast as possible here my answer the way i thought about is you have 70 degree angle and y looks like a right angle which = 90 degree

x = 180 - 70+90

x = 180 - 160

x = 20

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Find the number of unique permutations of the letters in the word: ONGOING

Kazeer [188]

Answer:

<h2>The Number of unique permutation is 6,615</h2>

Step-by-step explanation:

This particular permutation deals with words that have repeated letters.

Given word = "ONGOING"

the formula for the permutation is

$= \frac{n!}{mA! mB!.....mZ!}$

where n is the amount of letters in the word, and m A , m B , ... , m Z are the occurrences of repeated letters in the word. Each m equals the amount of times the letter appears in the word.

So in the word "ONGOING"

n= 7

mO= 2

mN= 2

mG=2

$permutations = \frac{7!}{2!2!2!} \\\\permutations= \frac{7*6*5*4*3*2*1}{(2*1)*(2*1)*(2*1)}$

$permutations= \frac{52920}{8} \\permutation = 6,615$

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3 years ago

PLEASE HELP ME FOR EXTRA POINTS AND BRAINLIEST ANWSER

Fiesta28 [93]

The correct answer is C. this is because the Cosine of (22 + 2) = 0.91 and the Sine of (3 x 22) = 0.91

8 0

4 years ago

Read 2 more answers

What is the answer and working out to 5 x 5/6?

nika2105 [10]

The answer for your question is 4.166666667 thank you for letting me answer your question and you welcome now bye have a great day.

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4 years ago

Write an equation of the circle with center,( −2,8) and radius <br> 4.

marta [7]

The equation of a circle is defined by:
(x-h)^2+(y-k)^2=r^2
Where (h,k) s the center and r is the radius.

We can translate the word problem into (x+2)^2+(y-8)^2=16

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3 years ago

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ira [324]

Step-by-step explanation:

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3 years ago