It would take them 1 hour and 30 min to get across, and 2 hours to cross back. In total it would take them 3 hours and 30 min to complete the trip.
Answer:
both are E. It could through any
Step-by-step explanation:
P.E.M.D.A.S (Parentheses, Exponents, Multiplication, division, Addition, and Subtraction)
Since there is no Parentheses or Exponents or Multiplication we have to Divide
6.4 - 2.4 <span>÷ 6.4 - 2.4 </span><span>÷ 0.1
So divide 2.4 and 16.4</span>
2.4 ÷ 6.4 = 0.375
Now we have:
6.4 - 0.375 - 2.4 <span>÷ 0.1
Now divide 2.4 and 0.1
2.4 </span><span>÷ 0.1 = 24
Now we have 6.4 - 0.375 - 24
Now subtract
6.4 - 0.375 - 24 =</span><span> -17.975</span><span /><span />
Hope this helped
<span />
Add 10 to both sides
3x^2 = -5 + 10
Simplify -5 + 10 to 5
3x^2 = 5
Divide both sides by 3
x^2 = 5/3
Take the square root of both sides
x = √5/3
Simplify √5/3 to √5/3
<em>x = ±√5/3</em>
<u>Answer: A. x = ±√5/3</u>