-x+y=3
y=x+3
2x + x + 3 =6
3x + 3 = 6
3x = 3
x = 1
-1 + y = 3
y = 4
2(1) + y = 6
2 + y = 6
y = 4
Solution: (1, 4)
Answer:
5.5
Step-by-step explanation:
Hope this helps :)
Answer:
Note that the three identities above all involve squaring and the number 1.You can see the Pythagorean-Theorom relationship clearly if you consider the unit circle, where the angle is t, the "opposite" side is sin(t) = y, the "adjacent" side is cos(t) = x, and the hypotenuse is 1.. We have additional identities related to the functional status of the trig ratios:
Step-by-step explanation:
38 + 2*(x-38)/5 + 72 = x
you put x-38 because that is the value of reminder he read on tuesday
110 + 2(x-38)/5 = x
multiply by 5
550 = 5x-2(x-38)
550=5x - 2x + 76
474=3x
devide by 3
x=158
that is the number of pages
104 divided by 13 equals 8, so that means there can be 2 rows on each page.