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Ronch [10]
3 years ago
15

Help help help help help

Mathematics
1 answer:
Ymorist [56]3 years ago
4 0
-Distribute the number outside the parenthesis into all the numbers within. 
-Move the numbers with an "x" attached to it to one side and the numbers without an "x" to the other. be sure to change signs as you do (positive to negative, negative to positive) 
-subtract or add the numbers on each side together
-divide the number attached to the "x" on both sides (ex. 7x=14, you divide 7)
- you get your answer (x=......)

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3 years ago
what trigonometric expression can be used to find the value of x? replace a and b with the correct values.
Margaret [11]

The trigonometric function that can be used to find the value of x is 12 / tan ( 25 ) . The correct values of a and b will be 12 and 25 resp . .

Given :

A right angle triangle , one angle = 25 ° and side opposite given angle = 12 units .

Trigonometric Formula for Tan θ

tan θ = perpendicular / base , tan θ = ( sin θ / cos θ ) , tan θ = ( 1 / cot θ ) .

where θ = 25 , perpendicular = 12 , base = x .

Substituting values in above first formula ,

tan 25 = 12 / x

Therefore , x = 12 / tan ( 25 ) .

Hence , a = 12 and b = 25 .

To know more on trigonometry :

brainly.com/question/27998034

#SPJ4

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x adds 1 and y subtracts by 6

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3 years ago
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Andrew [12]

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Step-by-step explanation:

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You use a gift card to buy a pair of shorts for $8. There is $32 left on the gift card after your purchase. What was the origina
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