Draw the picture and label the
width = w
The length of the monitor is six times the quantity of five less than half its width:
length = 6(w/2-5)
length = 3w-30
Area = (length)*(width)
384=(3w-30)*(w)
384=3w^2-30w
Answer:
the dimensions of the monitor in terms of its width is:
384=3w^2-30w
First turn each denominator into a number they all have in common. And then do blank times blank to numerator and denominator to all of them and just add them all up
Answer:
<h2>m = 2G² + 5</h2>
Step-by-step explanation:
To make m the subject square both sides of the equation
That's
Cross multiply
m - 5 = 2G²
Move 5 to the right side of the equation to make m stand alone
We have the final answer as
<h3>m = 2G² + 5</h3>
Hope this helps you
Answer:
negative
Step-by-step explanation:
1/3 - 4/5
Get a common denominator of 15
1/3*5/5 = 5/15
4/5*3/3 = 12/15
5/15 - 12/15
-7/15
We have by the intermediate value theorem that if a continuous function takes values both above and below zero at 2 points, there is a zero of the function in-between. We have that polynomials are continues. Let's calculate f(-6) and f(-5). f(-6)=-36 while f(-5)=-1. Thus, we cannot conclude that there is a root between them.
F(-2)=8, f(-1)=-1, so there is a flip; a zero must exist between them.
F(1)=-1, f(2)=20, so again there is a change of signs.
f(-5)=-1, f(-4)=14 so there is a root still.
We have that the only choice that does not have a root between the integers is choice a.
