Question

Really confused
In a certain town the temperature, x in degrees Celsius on a certain day is described by two statements:


If 3 times the temperature is increased by 2, the temperature is still less than 14°C.
Twice the temperature minus 7 is greater than -11°C.


Part A: Create a compound inequality to represent the temperature range. (3 points)

Part B: Can the temperature in this town be 5°C? Justify your answer by solving the inequalities in Part A. (3 points)

Part C: The average temperature in another town is 3°C, but the actual temperature is within 4°C of the average. Write

Answer 1

and solve an inequality to find the range of temperature in this town. (4 points)

Answer 2

please

Answer 3

(a) hey its asking you to convert the word problem into an inequality
(1) 3x+2<14 or
(2) 2x-7>-11

thats a start

Answer 4

so how do i convert it into a equality

Answer 5

you can substitute inequality sings for = sign

Answer 6

so let me see

Answer 7

and solve for your variable

Answer 8

so it would be -7>-11?

Answer 9

not quite

Answer 10

you are asked for two SEPARATE equations, solve them separately

Answer 11

nice profile pic btw :)

Answer 12

can you just give me answer, kinda in a hurry to get this exam out of the way

Answer 13

oh wait

Answer 14

im gonna solve the equations u gave me

Answer 15

now i see

Answer 16

:)
pst hey don't mention the E word on here ;)

Answer 17

you should be doing exams solo :)

Answer 18

so for the first equation it's x<4

Answer 19

and second one it's x>-2

Answer 20

yep

Answer 21

so part b

Answer 22

so can you help me on b and c please

Answer 23

ok

Answer 24

part b is justified by x>-2

Answer 25

what do you mean

Answer 26

am i supposed to solve that

Answer 27

help please

Answer 28

no you already solved it
the temperature can be greater than -2 according to the second statement

Answer 29

ok

Answer 30

so b is a yes

Answer 31

i can't see all of part c

Answer 32

oh hold on

Answer 33

The average temperature in another town is 3°C, but the actual temperature is within 4°C of the average. Write and solve an inequality to find the range of temperature in this town. (4 points)

Answer 34

yep part b is correct because (2,infinity)

Answer 35

all those question marks are the sign "degree

Answer 36

so like 3 degrees celcius

Answer 37

kk sec

Answer 38

i think they are asking for something like this -1</ 3 </ 7

Answer 39

less than or equal to

Answer 40

so that is the answer?

Answer 41

\[-1\le3\le7\]

Answer 42

ok thanks for the help

Answer 43

how do i fan you

Answer 44

they claim 3 is the temp, but the average can be plus or minus four

Answer 45

ok thanks

Answer 46

like a number line sorry for the crappy drawing

Answer 47

nah it's fine dude

Answer 48

kk im goin afk msg me if u need help peace

Answer 49

ok peace

Answer 50

im gonna leave

Answer 51

peace