Answer:
84
Step-by-step explanation:
5+7 times 14 divided by 2 i think there's no pic
5x^2+3x-4=0
<span>x^2+3x/5-4/5=0 </span>
<span>x^2+3x/5=4/5 </span>
<span>x^2+3x/5+9/100=89/100 </span>
<span>(x+3/10)^2=89/100 </span>
<span>x+3/10=±(√89)/10 </span>
<span>x=-3/10±√89/100 </span>
<span>x=-3±(√89/10)</span>
Answer:
Tammy's dad works 131 hours more compared to Louie's mom out of a possible 4380 hours.
Step-by-step explanation:
A half years is:
182.5 days and we can convert to hours by multiply by 24 hours per day:
4380 hours in a half year:
Tammy's dad works 618 hours of 4380 hours and Louie's mom works 487 hours of 4380 hours.
Comparison sentence:
Tammy's dad works 131 hours more compared to Louie's mom out of a possible 4380 hours.
24/6+6
24/12
2
I believe the answer is 2