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
Oksi-84 [34.3K]
2 years ago
10

PLEASE HELP! Which ordered pairs are solutions to the inequality y-4x (greater than or equal to) -5? Select each correct answer

(-2,1) (-4,2) (1,-1) (4,0) (5,-2)
Mathematics
1 answer:
Wittaler [7]2 years ago
8 0

(-2, 1), (-4, 2) and (1, -1) are solutions to given inequality y-4x (greater than or equal to) -5

<u>Solution:</u>

Given, inequality is y – 4x ≥ - 5

We have to find the correct answers from given options

<em><u>We have to check option by option. </u></em>

Now, (-2, 1) ⇒ 1 – 4(-2) ≥ - 5 ⇒ 1 + 8 ≥ -5 ⇒ 9 ≥ -5 ⇒ correct answer.

Now, (-4, 2) ⇒ 2 – 4(-4) ≥ -5 ⇒ 2 + 16 ≥ - 5 ⇒ 18 ≥ - 5 ⇒ correct answer

Now, (1, -1) ⇒ -1 – 4(1) ≥ - 5 ⇒ -1 – 4 ≥ - 5 ⇒ -5 ≥ -5 ⇒ correct answer

Now, (4, 0) ⇒ 0 – 4(4) ≥ - 5 ⇒ -16 ≥ -5 ⇒ wrong answer

Now, (5, -2) ⇒ -2 – 4(5) ≥ - 5 ⇒ -2 – 20 ≥ -5 ⇒ -22 ≥ -5 ⇒ wrong answer

Hence, (-2, 1), (-4, 2) and (1, -1) are solutions to given inequality.

You might be interested in
Find the length of BC
bazaltina [42]

Answer:

BC = 19.78

Step-by-step explanation:

using sin(x) rule

sin(54)= 16/BC

sin(54)=0.80

∴0.80=16/BC  (divied both side by 0.80)

BC=16/0.80 =19.78

8 0
2 years ago
4 of 7
faltersainse [42]
I think it is 4 cause I love u
8 0
2 years ago
The reduced cost for a decision variable that appears in a Sensitivity Report indicates the change in the optimal objective func
pshichka [43]

Answer:C

Step-by-step explanation:

Looking at number line, the function value always range from positive value from 0 to negative numbers to -1

8 0
3 years ago
Read 2 more answers
Find the LCM of 6 and 8.<br><br> A) 12 <br> B) 18 <br> C) 24 <br> D) 36
frez [133]

Answer:

The answer is C) 24

3 0
2 years ago
Please help the test is due today !!
fiasKO [112]

Answer:

The first one is x axis

the second one is the axis

third one doesn't seem to be a reflection

8 0
2 years ago
Other questions:
  • Alan is 14 years old .this is twice as old as his broter james. how old is james
    12·2 answers
  • Evaluate best answer for brainliest
    15·2 answers
  • So 9x 4x#$ GOOD MATH BAD EGLISH
    15·1 answer
  • 9 200 711 round to the neasrt ten
    6·1 answer
  • 1/4c= __pints please help me this is really hard
    12·1 answer
  • In the diagram, m∠F = 60°.
    12·2 answers
  • Help please on this algebra! quick
    11·2 answers
  • 9000+300+100times 6divided by 800​
    8·2 answers
  • If you can tell me something that is fun you can get a brainiest!!!!!!! You have 23 hrs to answer
    5·1 answer
  • Match Column A with the equivalent fraction in column b<br><br><br>​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!