Something that I’m not sure how to answer f(x) 16362
Which expression has a value that is equivalent to 5n+13 when n=-15? n^2+13x
To show equality with fractions both fractions should be converted to show their values with the same denominator then draw a picture of those fractions.
Remember that you can only compare fractions with the same denominator as is said with other operations dealing with fractions.
ANSWER: 2y^2 + 13y +51 r(219/y-4)
picture explanation too:
Use a calculator. The sine of 78 degrees is .98.
