Answer this

innes is starting a wedding photography business. she initially spent $659 on one-time expenses like camera equipment and editing software and then she will spend $69 per wedding to print photographs after each photo shoot. she will charge $90 per wedding photo shoot.

innes wants to know how many weddings she must photograph in order to make a profit, so she writes the following inequality:

90n < 659 + 69n, where n = the number of weddings she photographs

innes’ equation is not correct. in the space below identify and explain her error in 1-3 complete sentences.

The inequality symbol in the given inequality is backwards. It should be: ">"

Step-by-step explanation:

Innes wants her net earnings per photo shot to be larger than her initial expenditure of $659, so this number (659) should be on the angle side of the inequality symbol. Then, her net earnings are: 90n - 69n (because she charges $90 per photo shot but will always have $69 expenses per photo shot. Therefore she wants her net income of 90n - 69n to be larger than the initial investments of $659:

90n - 69n > 659, which can also be written as: 90n > 659 +69n

Notice the inequality symbol goes opposite to the inequality presented in the question.

30

step-by-step explanation:

idk

i hope i

(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