C<d
The cd costs less than the dvd, therefore, the cd is less than (or <) then the dvd
I think you mean, find the equation from the quadratic formula solution.
10x^2 -x +9 = 0
a=10 b=-1 c=9
x = --1 +-sq root(1 - 4*10*9) / 2*10
x = 1 +-sq root(1 -360) / 20
x = 1 +-sq root( -359) / 20
<em>Answer:</em>
Move all terms not containing y to the right side of the equation
y=2x/3+10/3
Use the slope-intercept form to find the slope and y-intercept.
Slope:
2/3
y-intercept:
10/3
Any line can be graphed using two points. Select two x values, and plug them into the equation to find the corresponding y values.
Graph the line using the slope and the y-intercept, or the points.
Is this the whole question? If so, this how I found my answer(I do not know if this is the answer 100% and I won't and can't take credit for the answer being incorrect. It is your choice to go with my answer, thank you.):
A restaurant can seat 100 people. Okay, the capacity is 100. Got it. It has booths that seat 4 people. Okay! So I am going to represent B"Booths" as "B". A variable. B = 4. Okay, let's continue. And, it has tables that seat 6 people. I will represent "Tables" as T. So, T = 6!
Alllrighty then, let's get to the nit and grit..
B = 4 T = 6
In the last sentence, it says, 5 of the booths are full, what expression matches the situation? Well, it's ONLY asking for the expression, so that's all we'll give.
We don't need the "table" variable because it's asking about the booths so, bye bye tables. B = 4, and 5 of them are full. We would have to do B(5) or B * 5. B equals 4 so 4 * 5 which equals 20. The expressions we could use are:
B(5) = 20
or
4 * 5 = 20
or
20 = 4 * 5 = B(5)
I hope this answer helps you out! Bye! :)
9514 1404 393
Answer:
C. 100°
Step-by-step explanation:
The exterior angle is equal to the sum of the remote interior angles.
∠5 = ∠3 +∠4
145° = ∠3 +45° . . . . fill in the given values
100° = ∠3 . . . . . . subtract 45° from both sides