Rachel received $650 for her birthday. She purchased a surfboard for $477 and some additional accessories without spending more than the money she received.
She wrote the inequality 477 + x < 650.

Is the inequality correct?
Yes, because 477 and an unknown amount is less than 650.
No, because 477 and an unknown amount is greater than 650.
No, because the inequality symbol should be less than or equal to 650.
No, because x should be subtracted from 477.

No, because the inequality symbol should be less than or equal to 650.

Step-by-step explanation:

it should be "No, because the inequality symbol should be less than or equal to 650." because the statement says she gets the accessories without spending MORE than the amount she received, it says nothing about spending the exact amount.

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180