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
shtirl [24]
3 years ago
14

Which ordered pairs are solutions to the inequality 4x + y>-6

Mathematics
1 answer:
Dafna1 [17]3 years ago
3 0

Answer:

(-1,-1)(2,0)(4,-20)

Step-by-step explanation:

(-1,-1) = -5 › -6 √

(0,-9) = -9 › -6 ×

(2,0) = 8 › -6 √

(-3,6) = -6 › -6 ×

(4,20) = -4 › -6 √

You might be interested in
Help me with this please
alina1380 [7]
If you assign variables to the problem, it can make things a lot simpler. Lets say chairs are x and tables are y. Therefore you have:
2x+6y=40 
5x+3y=25
Now you can isolate the variable of one equation and put it into another (it doesn't matter which. I'm going to manipulate the top equation to plug into the bottom one).
2x=40-6y 
x=20-3y
Now I plug into bottom equatioin:
5(20-3y) + 3y=25
100-15y+3y=25
100-12y=25
-12y=-75
y=$6.25
Now you can plug in y in either equation to get x. 
2x+6(6.25)=40
37.5+2x=40
2x=2.5
x=1.25
So it costs $6.25 for each table and $1.25 for each chair. If you think about it, it would make sense for the table to cost more for the chair. 
6 0
4 years ago
On a standard reticulocyte preparation with new methylene blue, there are 100 cells counted with blue-stained granulofilamentous
DIA [1.3K]

Answer:

0.322 × 10¹² /L

Step-by-step explanation:

Data provided in the question:

Number of cells counted with blue-stained granulofilamentous material

i.e number of RET = 100

The red blood cells count = 3.22 × 10¹² /L

Hematocrit = 30%

Now,

RET% = [ [ Number of RET ] ÷ 1000 RBCs ] × 100%

= [ 100 ÷ 1000 ] × 100%

= 0.1 × 100%

= 10%

also,

Absolute reticulocyte count = ( %RET × RBC count ) ÷ 100

= [ 10 × 3.22 × 10¹² /L ] ÷ 100

= 0.322 × 10¹² /L

8 0
3 years ago
⚠WARNING⚠ theres bots that will spam with junk file and it may contains virus if you saw them sending a file report it immediate
adell [148]

Answer:

so many bots have replied to my questions :\\\

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
The math department is putting together an order for new calculators. The
alexgriva [62]

Answer:

D

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
John's boss asks him on Friday to work Saturday, he has already worked 40 hours this
padilas [110]

Answer:

$162.64

Step-by-step explanation:

min wage is $20.33 so multiply by 8 and u get 162.64

3 0
3 years ago
Other questions:
  • 9) 337<br>The 3 in the hundreds place is _<br>the value of the 3 in the tens place.​
    7·1 answer
  • An online movie rental company charges a one-time fee of $25 to join and $9.99 each month which variable is the independent vari
    11·1 answer
  • Joanna has a total of 7 rolls of coins worth $23. She has rolls of dimes worth $5 each, and
    12·1 answer
  • Factor 2x2 - 10x + 8 completely.
    6·1 answer
  • PLZ ANSWER QUICK IT WILL HELP A LOT!
    10·2 answers
  • 2=n over 3 what does n equal?
    12·2 answers
  • Which description of the vector shown is correct ?
    14·2 answers
  • There are
    6·2 answers
  • The water level of a creek has risen 4 inches above its
    7·2 answers
  • Roxanne invests $4.000 into an account that pays 4% simple interest. Roger invests the same amount of money with the same rate,
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!