At noon the temperature was 10 degrees. The temperature dropped 2 degrees every hour for the next 12 hours what was the temperature at midnight after those 12 hours

Therefore,

The temperature at midnight after those 12 hours,

Step-by-step explanation:

Given:

At noon the temperature was 10 degrees,

After every hour the temperature dropped 2 degrees for the next 12 hours,

Therefore,

For  one hour, Temperature dropped 2 degrees

For  12 hour, Temperature dropped = 2 × 12 = 24 degrees

Initial Temperature = 10°

So, Temperature after 12 hour at midnight,

Therefore,

The temperature at midnight after those 12 hours,

option 2 is correct.

step-by-step explanation:

we are given two inequality equation

x+y> 5 and -3x+2y< -2

first we draw the graph of both function using t-table method

equation: x+y> 5

for x=0, y=5

for x=-5, y=0

table:

x   :   0     5

y   :   5     0

test point (0,0) , 0> 5

false

equation: -3x+2y< -2

for x=0, y=-1

for x=2, y=4

table:

x   :   0     2

y   : -1       4

test point (0,0) , 0< -2

true

now we draw the graph. see the attachment for graph.

common region would be solution set.

option 2 is correct.

answer: i guess 5 units?

step-by-step explanation: