Malik works at a hardware store for $12 per hour and as a lifeguard for $18 per hour. he needs to earn at least $280 per week, but he can work no more than 20 hours in total. write a system of inequalities that represents this situation. ! : )

The system of inequalities is equal to

Step-by-step explanation:

Let

x-----> the number of hours that Malik works at a hardware store

y-----> the number of hours that Malik works as a lifeguard

we know that

-----> inequality A

-----> inequality B

Using a graphing tool

The solution is the shaded area

see the attached figure

step-by-step explanation:

$11.01

$16

$15

$4

hope this

(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