X^2+x-30 -- find two numbers that add to one and multiply to -30, which would be 6 and -5. so now you have x^2+6x-5x-30. factor out x and 5 to get x(x+6)-5(x+6). so you get (x+6)*(x-5)
Answer:
<h2>
<em><u>5</u></em><em><u> </u></em><em><u>Feet</u></em></h2>
Reason:
<em>From</em><em> </em><em>the</em><em> </em><em>graph</em><em> </em><em>you</em><em> </em><em>can</em><em> </em><em>clearl</em><em>y</em><em> </em><em>see</em><em> </em><em>that</em><em> </em><em>the </em><em>i</em><em>nitial</em><em> </em><em>posi</em><em>tion</em><em> </em><em>of</em><em> </em><em>rock</em><em> </em><em>was</em><em> </em><em>5</em><em> </em><em>feet</em><em> </em><em>above </em><em>as</em><em> </em><em>compa</em><em>red</em><em> </em><em>to</em><em> </em><em>its</em><em> </em><em>final</em><em> </em><em>position</em><em> </em><em>when</em><em> </em><em>it</em><em> </em><em>was</em><em> </em><em>throw</em><em>n</em><em> </em><em>in</em><em> </em><em>water</em><em>.</em>
1. Buddy is 1 out of 11 students in the classroom who are spreading Christmas Cheer. What percentage of the class is he?
He is 9% of the class that is spreading Christmas cheer.
2. Santa's sleigh has a Clausometer. The highest measure is 100%. If the Clausometer measured at 45. What would this number be represented as a decimal?
If the clausometer measured at 45 then this number as a decimal will be represented as 0.45.
3. The Jack-in-the-box toys had to be tested! The toys worked 0.985 of the time! What percentage of time did they work?
They worked 98.5% of the time
4. The guys handing out advertisement flyers have handed out 4/5 of their total flyers. What percentage of flyers has been handed out?
80% of flyers have been handed out.
5. When the lights go out in the store at night, there is a 15% off sign hanging up by the makeup counter. What is this number as a decimal and a fraction in simplest form?
This number as a decimal and a fraction in simplest form is 3/20 and 0.15.
Answer:
0.25
Step-by-step explanation:
The equation of this line is given by:
y = -1/2x + 1.
<h3>What is a linear function?</h3>
A linear function is modeled by:
y = mx + b
In which:
- m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.
- b is the y-intercept, which is the value of y when x = 0, and can also be interpreted as the initial value of the function.
Given two points, the slope is given by <u>change in y divided by change in x</u>. In this problem, we have points (0,1) and (2,0), hence:
m = (1 - 0)/(0 - 2) = -1/2.
Point (0,1) also means that the y-intercept is of b = 1, hence the equation of this line is given by:
y = -1/2x + 1.
More can be learned about linear functions at brainly.com/question/24808124
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