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Stolb23 [73]
3 years ago
11

PLEASE HELP!!!!!!!!!!!!!!!

Mathematics
1 answer:
kotykmax [81]3 years ago
7 0
What's the question?
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What is the value of x
KIM [24]
Answer is the letter A
5 0
3 years ago
HELP MEH PLEASEEE
algol13

Answer: -6(n - 3) = 18, n = 0

Step-by-step explanation:

The equation "The difference between a number and three is multiplied by negative six. The result is eighteen." can be expressed as -6(n - 3) = 18. To find n, you solve algebraically to get n = 0.

I hope this helps!

6 0
2 years ago
Which expression is equivalent to rm ÷ rn?
Debora [2.8K]
Hi there!

The expression mr ÷ nr is equal to this.

Since the property of equality states that ab + ac = ba + bc and the like, this equation is true.

Hope this helps!
7 0
3 years ago
which was one cause of the rise of the persian empire? a. the persians forced the people they conquered to convert to zoroastria
sukhopar [10]

The correct answer is D. They merged religious which was from the lands which were conquered with zoroastrian rituals.

The rise of persian empire was because of Cyrus the great and the Achaemenid Empire. People who were defeated by Cyrus they called him law giver and worthy ruler. People who followed him referred t o him as their father.

He build Pasargadae capital city and brought many architectural possibilities.

He allowed people to have their own culture and religion and all the jews who were held by babylonian were being freed.

3 0
3 years ago
Read 2 more answers
Solve in radians help plz
PIT_PIT [208]
I think we can use the identity  sin x/2  = sqrt [(1 - cos x) /2]

cos x -  sqrt3 sqrt ( 1 - cos x) /sqrt2 = 1

cos x - sqrt(3/2) sqrt(1 - cos x) = 1
sqrt(3/2)(sqrt(1 - cos x) =  cos x - 1   Squaring both sides:-
1.5 ( 1 - cos x) = cos^2 x - 2 cos x + 1

cos^2 x - 0.5 cos x - 0.5 = 0 

cos x = 1 , -0.5

giving x = 0 , 2pi, 2pi/3,  4pi/3  ( for  0  =< x <= 2pi)

because of thw square roots some of these solutions may be extraneous so we should plug these into the original equations to see if they fit.

The last 2 results dont fit so the answer is  x = 0 , 2pi Answer
5 0
3 years ago
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