Answer & Step-by-step explanation:
In this problem, we are given two functions.
<em>s(x) = 2x + 1</em>
<em>r(x) = -x² + 3x</em>
We are asked to find the difference between s(x) and r(x).
<em>(2x + 1) - (-x² + 3x)</em>
Distribute the negative to the second parentheses.
<em>2x + 1 + x² - 3x</em>
Combine like terms and put the equation in standard form. This means the exponents should be in descending order.
<em>x² - x + 1</em>
So, (s - r)(x) equals x² - x + 1
<em />
Answer:
d = -2
Step-by-step explanation:
6 (d-4) = 18d
6d - 24 = 18 d
-24 = 18d - 6d
-24 = 12d
d = -24 / 12
d = -2
Well, if you notice, is just an arithmetic sequence, is adding 2 to get the next term.
so the last term is 21, so the one before that has to be 21-2 or 19, and the one before that 17 and the one before that 15.
15+17+19+21.
I hope this helps! May you have a great day today! ❤️
With 10 spots between each 1/10th, the equation for each space would be
(1/10)/10
(Simplify)
1/10*10
1/100
FRACTION: 13/100
DECIMAL: 0.013
