Which of the following functions is not a sinusoid? O A. y = cos x
O B. y = sin x
O C. y=X
• D. None of the above are sinusoids.

$450

step-by-step explanation:

first, you have to multiply 150x2=300

next, you have to add 150+300= 450

the answers are in the images, i received 100% on this assignment. hope this !

7.25

step-by-step explanation:

we know that 7 equals to 7.0. we also know that 1/4=0.25. so we can add the two together and we get 7.25

x = 2

step-by-step explanation:

if sr parallel to ba then the sides bc and ac are in proportion, that is

= ← substitute values

= ( cross- multiply )

27x = 6(4x + 1)

27x = 24x + 6 ( subtract 24x from both sides )

3x = 6 ( divide both sides by 3 )

x = 2