a. Yes, the sum of the percentages is greater than 100 percent.
The reciprocal is the fraction flipped. so the reciprocal of 1/2 is 2/1. It's used when dividing fractions to make it multiplication, so you use the reciprocal for the second fraction.
Since we have given that
Eliza started her saving account with $100 .
So, Initial amount = $100
Each month she deposits $25 into her account ,
So, Increment per month = $25
Now, we need a relationship between the amount Eliza deposit and the total amount in her amount will be
So, required function will be
In Second month, amount will be
In tenth month, amount will be
Average rate of change from second month to the 10 th month will be
Hence, average rate of change will be $25 per month.
So you subsitute y=2/3x-4 for y in 2x+y=4 so
2x+(2/3x-4)=4
2x+2/3x-4=4
add like terms
2 and 2/3x-4=4
add 4 to both sidees
2 and 2/3x=8
2 and 2/3=6/3+2/3=8/3
8/3x=8
multiply both sides by 3/8 (makes 8/3=24/24=1/1=1)
x=(3*8)/8
simplify
x=3
subtitute x=3 into y=2/3x-4
y=2/3(3)-4
y=(6/3)-4
y=2-4
y=-2
Yes, because other divisors beside 1 and 68. Such as<span><span><span>, </span></span><span>2<span>, </span></span><span>4<span>, </span></span><span>17<span>, </span></span><span>34</span><span><span>. </span></span></span>