Question

please help me
In a certain town, the wind speed, x, in km/h on a certain day is described by two statements:


If 2 times the wind speed is increased by 2, the wind speed is still less than 46 km/h.
Twice the wind speed minus 27 is greater than 11 km/h.


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

Part B: Can the wind speed in this town be 20 km/h? Justify your answer by solving the inequalities in Part A. (3 points)

Part C: The average wind speed in another town is 23 km/h, but the actual wind speed is within 4 km/h of the average. Write

Answer 1

\[2x+2<46\\2x-27>11\]

Answer 2

solve each of these individually

Answer 3

ok hold on

Answer 4

2x+2-2<46-2
2x<44
2x/2<44/2
x<22
is that right forr the first one?

Answer 5

yeah first one gives \(x<22\)

Answer 6

and second one
2x-27>11
2x-27+27>11+27
2x>38
2x/2>38/2
x>19

Answer 7

ok

Answer 8

so
\[19<x<22\]

Answer 9

i got it right?

Answer 10

and so that would be the answer to part one?

Answer 11

yes
don't be so shocked

Answer 12

so i put both inequalitys and then that other thing for part a?

Answer 13

actually the answer to part one is just this \[2x+2<46\\2x-27>11\]

Answer 14

stick an "and" between them

Answer 15

but to do part two you have to solve them, which you did to get
\[19<x<22\]

Answer 16

alright and part c?

Answer 17

in part B the real answer is "yes" since 20 fits that inequality
as for part C it is illegible

Answer 18

Part C: The average wind speed in another town is 23 km/h, but the actual wind speed is within 4 km/h of the average. Write and solve an inequality to find the range of wind speed in this town. (4 points)

Answer 19

@satellite73

Answer 20

@989Ƒŕĕǻҝ

Answer 21

i just need part C

Answer 22

ugh he already helpd you u gotta do the rest lol he is mod rules are rules we cant do everything for you

Answer 23

u cant even just give me the problem and then i solve it?

Answer 24

sorry bud

Answer 25

are u busting my balls again?

Answer 26

no

Answer 27

ugh damn