What are the two problems that override all other problems in the Everglades today? A. The Everglades receives too little water, and the water it receives is polluted with nutrient minerals from agricultural runoff B. The Everglades has too many foreign species crowding out natives, and as a National Park cannot expand in size. C. The Everglades receives too much water, and the water it receives comes in destructive floods due to breeches in the levee system. D. Urban growth and expansion of agriculture into the southernmost areas are responsible for loss of biodiversity in the area. E. The Everglades depends on the Florida aquifer for clean, fresh water, however that water is being diverted to golf courses and the aquifer is running dry.

c. 4 1/4 pounds

answer: (1,3) (3,-1) (5,-5) ?

step-by-step explanation:

y=sec x is the correct answer

~batmans wife dun dun

delaney would like to make a 5lb nut mixture that is 60% peanuts and 40% almonds.

she has several pounds of peanuts and several pounds of a mixture that is 20% peanuts and 80% almonds.

let 'p' represent the number of pounds of peanuts needed to make the new mixture, and  

let 'm' represent the number of pounds of the 80% almond-20% peanut mixture.

:

p + m = 5

therefore

m = (5-p)

write an equation based on the percent of peanuts

1p + .2m = .6(5)

replace m with (5-p)

p + .2(5-p) = .6(5)

p + 1 - .2p = 3

p - .2p = 3 - 1

.8p = 2

p = 2/.8

p = 2.5 lbs of peanuts required

then

5 - 2.5 = 2.5 lbs of the peanut/almond mixture required

:

a) what is the system that models this situation?

p + m = 5

1p + .2m = .6(5)