A container must contain at least 40 pounds of potatoes and at least 20 pounds of onions. The combined amounts of potatoes and onions must be at least 80 pounds but must not exceed 160 pounds.

Let z represent the number of pounds of potatoes and y represent the number of pounds of onions.

Which system of inequalities can be used to find the values of r and y?

(x240

OA

y2 20

x + y s 80

(x + y 2 160

x 540

y s 20

x + y s 80

(x + y 2 160

x 240

y2 20

x + y 2 80

(x + y s 160

OD

x 540

y s 20

x + y 2 80

x + y s 160

The system of inequalities can be used to find the values of x and y is

z ≥ 40

y ≥ 40

x+y ≥ 80

x+y ≤ 160

Step-by-step explanation:

Let z represent the number of pounds of potatoes and y represent the number of pounds of onions.

In mathematics at least means equal or greater than ,

So applying this property we get

z ≥ 40 →   at least 40 pounds of potatoes

y ≥ 40 → at least 20 pounds of onions

x+y ≥ 80 → combined must be at least 80 pounds

x+y ≤ 160 →  but must not exceed 160 pounds.

So the correct choice is B

his chances of getting a coin of higher value is 4/19

step-by-step explanation:

there has been genes found in the x chromosome of males that have been linked to [homo/hetero]sexuality. in addition to the reign of the x chromosome, a section of chromosome 8 has also been link to, "alot of ppl are so " these facts were proven true after a 2014 study of a gay male and his strait brother. according to newscientist.com,"chromosome 14 and is mainly active in the thyroid, but also the brain. called tshr, it makes a type of receptor protein that recognises and binds to a hormone that stimulates the thyroid. in this way, the gene plays an important role in controlling thyroid function. the fact that tshr seems to be involved in sexual orientation fits with evidence that thyroid function seems to be linked to sexuality."

in conclusion, "ppl are so gay" due to their genetics.