Plz help i cant copy paste so here :((()
free brainlest

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

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-4

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do 6-10=

if u need it to be negative.

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if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )

a precentage of 6th graders. the population is all 6th graders. let me know if i'm wrong, i hope this ! : )

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