It's the points of the triangle E----------G
They are the twin points
X = # of posters, y = total cost
y = 2x + 250
y = 1000
1000 = 2x + 250
1000 - 250 = 2x
750 = 2x
750/2 = x
375 = x....so 375 posters can be printed
==========================
y = total cost, x = # of miles
y = 3x + 3
y = 117
117 = 3x + 3
117 - 3 = 3x
114 = 3x
114/3 = x
38 = x.....so the car was towed 38 miles
Arcsecant or arcsec or sec⁻¹ is an inverse trigonometric function. And many calculators don't have a key for them because they can be calculated with basic trigonometric functions like so:
sec⁻¹(x)=cos⁻¹(1/x).
So the correct answer is the fourth one: y=cos⁻¹(1/x).
The answer would be Y1=0 y2=1/9
Answer:
1600
Step-by-step explanation:
<h3>
(-2)^{4} x (-10)^{2}[/tex]</h3><h3>
</h3><h3>
Evaluate it: 2^{4} x -10^{2}</h3><h3>
Multiply: 16x100</h3><h3>Finally you get:</h3><h3>1600</h3>