1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anton [14]
3 years ago
11

Help show work 42,44,46,48,50 assig 9

Mathematics
1 answer:
Sedbober [7]3 years ago
7 0

Answer:  see below

<u>Step-by-step explanation:</u>

42)   11 < 3y + 2 < 20

    <u>   -2  </u>  <u>     -2 </u>   <u>  -2  </u>

       9  <  3y      < 18

   <u>  ÷3 </u>   <u>÷3      </u>   <u> ÷3  </u>

      3 <    y      <  6

Graph:   o----------o

             3            6

44)   36 ≥ 1 - 5z >  -21

     <u>  -1   </u>  <u> -1       </u>    <u> -1    </u>

       35 ≥     -5z >  -22

   <u> ÷ -5 </u> ↓ <u>  ÷ -5 </u> ↓ <u>÷ -5 </u>

        7  ≤        z <  4.4

Graph:   o------------ ·

            4.4            7

 

46) 6b + 3 < 15    or    4b - 2 > 18

     <u>       -3 </u>  <u> -3  </u>          <u>     +2  </u>  <u>+2 </u>

      6b       < 12           4b      > 20

    <u> ÷6      </u>     <u>÷6  </u>       <u> ÷4      </u>   <u>÷4  </u>

         b      <  2    or     b     >   5

Graph:   ←--------o   o---------→

                        2    5

48)   8d < -64    and    5d > 25

      ÷8     ÷8                ÷5     ÷5

        d < -8      and       d > 5    

 there is no number that is both less than - 8 and greater than 5

                 No Solution

Graph:   (empty)

                       

50)  15x > 30    and    18x < -36

    <u> ÷15  </u>  <u> ÷15 </u>           <u>÷18  </u>   <u>÷18  </u>

         x >   2      and       x < -2  

 there is no number that is both less than - 2 and greater than 2

                 No Solution

Graph:   (empty)

You might be interested in
Amaya is reviewing her checking account statement from the bank. Her starting balance and transactions are listed.
shepuryov [24]

Answer:

376.81

Step-by-step explanation: 376.81

5 0
3 years ago
Pls help me
Kruka [31]

Answer:

A = pi x r²

A = pi x 8²

A = 64pi

Step-by-step explanation:

I hope this helps :D

5 0
3 years ago
Read 2 more answers
What is the value of x in the equation 4(2x + 12) = 0? <br><br> −8<br><br> −6<br><br> 6<br><br> 8
ExtremeBDS [4]
You can skip 4 in that equation and you'll be left with 2x+12=0, which gives you 2x=-12 and finally, x=-6
8 0
4 years ago
Read 2 more answers
What would a monthly payment be on a purchase of a $11,000 car at 5.9% for 4 years?
Oxana [17]

Answer:

   A)  $257.83

Step-by-step explanation:

A spreadsheet or financial calculator will tell you the monthly payment on $11,000 at 5.9% annual rate for 4 years is ...

  $257.83

4 0
3 years ago
Help Now!!!!!
Wittaler [7]
20h + 37 = 87 you need to solve for h.
3 0
4 years ago
Read 2 more answers
Other questions:
  • Can you model 1,200 using only longs? Explain
    5·1 answer
  • Hghgdjsjdhjshdhjshdn hsjd snd bjsbsd
    7·2 answers
  • Lisa has three classes that each last 50 minutes what is the total number of minutes that the classes last
    11·2 answers
  • PLEASE HELP!
    12·1 answer
  • In the accompanying parallelogram ABCD, find the measure of angle D. A) 70° B) 20° C) 110° D) 290°
    9·1 answer
  • Help me please I’m dumb
    8·1 answer
  • Use the shapes to answer the questions that follow:
    7·2 answers
  • Question in the picture!!<br><br> looking for the answer of 3) and 4) !!<br><br> &lt;3
    11·1 answer
  • I NEED HELP PLEASEEEEEEE I FORGOT TO STUDY AND ITS GONNA BE DUE today ;c
    15·1 answer
  • You want to purchase a cat tracker. Tracker A detects your cat within a
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!