If you're using a graphing calculator, make sure you're in DEG mode (not RAD). There probably is no button for the secant function, but remember that secant is defined as the reciprocal of cosine:
So on your calculator, you'd type
1/cos(19)
and you should get about 1.0576.
“Z” is best described as a coefficient because it is a variable
Answer:
Step-by-step explanation:
let Garrett orders x stickersfrom each company.
then
30+0.80x=14+1.20x
C
d
b
b
b
63
45
easy way to complete is just to remember the rule of PEMDAS. Parenthesis, Exponents, Multiplication, division, addition, and subtraction. Do so in that order.