Answer:
Option A is correct
Step-by-step explanation:
Answer:
1, if solved for x = 6 - 4y/3 & y = 9/2 - 3x/4
2, x = -4 + 2y & y = 2 + x/2
Step-by-step explanation:
4.2x - 1.4y = 2.1
-1.4y = -4.2x + 2.1
y = (-4.2/-1.4)x + 2.1/-1.4
y = 3x - 1.5 <==
Answer:
x = 6
Step-by-step explanation:
The radius in this case measures; 20/2 = 10 since the diameter is 20.
The chord measuring 16 units has been bisected, hence each portion measures 8 units.
We now apply Pythagoras theorem since we are dealing with a right angled triangle with 2 given sides;
x^2 = 10^2 - 8^2
x^2 = 36
x = 6
Answer: i dont know if this counts but heres a link that mit help u with that
Step-by-step explanation:
books.google.com/books?id=TDIaCgAAQBAJ&pg=PA446&lpg=PA446&dq=F(x)+%3D+28+x+%2B+1/2+Find+f+(+22+)&source=bl&ots=yQ5qkfWvqZ&sig=ACfU3U0R-EuQIUx8c-NKOIPgltSt_glNMg&hl=en&sa=X&ved=2ahUKEwiB_p2LsKbkAhVHmK0KHcwwDNUQ6AEwAHoECAgQAQ#v=onepage&q=F(x)%20%3D%2028%20x%20%2B%201%2F2%20Find%20f%20(%2022%20)&f=false