Answer:
Step-by-step explanation:
Givens
q + 1/q
q = √5 + 2
Solution
√5 + 2 + 1/(√5 + 2) Rationalize the denominator, 2nd term
√5 + 2 + (√5 - 2) / ( (√5+2)(5 - 2) )
√5 + 2 + (√5 - 2) / (5 - 4) Simplify the denominator of term 2
√5 + 2 + (√5 - 2) / 1
2√5 <<<<<< Answer
Answer:
7(6m - 4) = -364
multiply 7 for both variables in the parenthesis
42m - 28 = -364
move 28 to other side
42m= -336
divide 42 on both sides
m= -8
What I did for the first question is take the number of girls on the team and divided that by six so I could get the number of packs of barrettes they would need. I did the same thing to find out how many packs of ponytail holders they would need. Hope this helps! :)
Answer:
0.1575 the fraction is 63/400, just divide 63 by 400
-by-step explanation: