So 1/5 pound for 7 days
1/5 <span>÷ 7
rewrite the 7 as a fraction of 7/1
1/5 </span><span>÷ 7/1
keep the first fraction, change the division sign to multiplication, flip the second fraction
1/5 * 1/7
multiply across
(1 * 1) / ( 5 * 7)
1/35
She should</span><span> eat 1/35 of a pound each day to make her 1/5 of a pound last a week, or seven days.
Hope this helps</span>
Answer:
x=1 or x=−9
Step-by-step explanation:
Let's solve your equation step-by-step.
x(x+8)=9
Step 1: Simplify both sides of the equation.
x2+8x=9
Step 2: Subtract 9 from both sides.
x2+8x−9=9−9
x2+8x−9=0
Step 3: Factor left side of equation.
(x−1)(x+9)=0
Step 4: Set factors equal to 0.
x−1=0 or x+9=0
x=1 or x=−9
A. 95 feet
<span>B. 12, because that would get you 96 feet of board, and if you only got 11, then you would only have 88 feet of boards which is not enough.
Hope this helped!</span>
6.12 x 10^3 = 6120 .........<span> in standard notation
</span><span>
hope it helps</span>
Answer: (1,3)
Step-by-step explanation: