answer: x = 1
explanation:
remember: input = x values, output = y values.
so, the question is asking us, for which x value will x = y on both graphs?
we will notice that this is true for the third option, because if you look at x = 1, y also equals 1, but this won't be true on any of the other options. this means that x = 1 is your answer.
<em>i hope this helps, and have a great day! don't hesitate to ask if you need more help with this specific question! ♥ - eviezoom </em>
A central angle:
α = 170°
d = 9.1 cm
r = 9.1 : 2 = 4.55 cm
Area of a sector:
A = r² π α / 360°
A = ( 4.55 )² · 3.14 · 170° / 360°
A = 30.7 cm²
Answer:
Since it's a right angled triangle
15² = 13² + x²
x² = 15²-13²
x² = 56
x = √56
x= 2√14
Hope this helps.
Answer:
y = 6
Step-by-step explanation:
If x = 1, then: 3 x 1 + y = 9 (first equation)
3 x 1 + y = 9
3 + y = 9
y = 9 - 3
y = 6
