Answer:
#1 is 2x-12°=-12
#2 is x+34°=34
Step-by-step explanation:
when it tells you to add the second number will always be that number but a positive.
when it tells you to subtract the second number will always be that number but a negative.
plus=positive
minus=negative
remember that.
hope that helped you out!
Answer:
408
Step-by-step explanation:
Surface area formula is A=2(wl+hl+hw)
Substituting these values into the formula you would get
2·(3·8+4·8+4·3)=136
136 accounts for one rectangular prism.
Since you have 3 multiply 136 by 3 which would leave you with 408
Additive inverse: In math the additive inverse of "a" is the number when added to "a" should give zero (a) + (-a) = 0
So the sum of a number and its additive inverse is always equal to zero
Answer:
Men: 18%
Women: 42%
Boys: 18%
Girls: 22%
Children: 40%
Step-by-step explanation:
Answer:
$461.15
Step-by-step explanation:
Total amount of items:
Add all the prices together
399.99+24.99+5=429.98
Sales tax:
Convert 7.25% to a decimal
7.25/100=0.0725
Multiply the total by the decimal
429.98*0.0725=31.17355
Final cost:
Add the sales tax and total amount
429.98+31.17355=461.15355
Round to the nearest cent/hundreth
$461.15
Hope this helps! :)
