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
ratelena [41]
3 years ago
13

Can someone please help me I don't get this at all

Mathematics
2 answers:
zavuch27 [327]3 years ago
8 0

It might help to replace m with some positive number. Let's say m = 5

So everywhere you see an 'm', in an inequality or a graph, replace it with 5. You can pick any other positive number if you prefer.

---------------------------------------------

Inequality a.

x/m < -1

x/5 < -1 ... replace m with 5

x < -5 ... multiply both sides by 5

The graph will have an open circle at -5 and shading to the left

This describes graph C after you replace m with 5.

Note: if m = 5, then   -m = -5.

---------------------------------------------

Inequality b.

x/m > 1

x/5 > 1

x > 5

We'll have an open circle at 5 with shading to the right. This describes graph A.

---------------------------------------------

Inequality c.

x/m < 1

x/5 < 1

x < 5

This describes graph B since it has an open circle at 5 and shading to the left.

---------------------------------------------

Inequality d.

-x/m < 1

-x/5 < 1

x > -5 .... inequality sign flips when we multiply both sides by a negative number

The graph would be graph D because there is an open circle at

-m = -5

and we shade to the right of this open circle.

goldfiish [28.3K]3 years ago
5 0

Answer:

A and D          B and A               C and B                 D and C

Step-by-step explanation:

You might be interested in
What's the converse of the statement "if it is snowing, then it is my birthday"
Drupady [299]

The converse would be "If it is my birthday, then it is snowing."

5 0
3 years ago
Rearrange the equation so u is the independent variable,<br> 4u + 8w = -3u + 2w<br><br> W=
Katyanochek1 [597]

Answer:

w=-1.16u

Step-by-step explanation:

first you want to put the W's on one side and the U's on the other. we can do this by subtracting 4u from the left side and the right side making the equations 8w=-7u+2w.

next we want to subtract 2w from both sides making the equation 6w=-7u then we divide by 6 to get w=-1.16u

3 0
3 years ago
Please help me jdjdjd
jeyben [28]
If you add Hillary to the friend count, that's 24. So there are 16 boys and 8 girls
8 0
3 years ago
T=21and u =4 what is \sqrt(t+U)
Aleks04 [339]

√(t + u)

√(21 + 4)

√25

5

6 0
3 years ago
Read 2 more answers
Lucy throws a fair six sided dice . so like the letter that matches the probability of the dice landing on a number between 1 an
irakobra [83]

Answer:

Letter B matches the probability.

Step-by-step explanation:

Lucy throws a fair six sided dice.

Probability of the dice landing on a number between 1 and 6 = \frac{\text{Favorable outcome}}{\text{Number of events}}

= \frac{1}{6}

On a number line fraction \frac{1}{6} can be represented by,

An small section (A to B) will represent the fraction = \frac{1}{6}

Therefore, letter B will match the probability of a dice landing on a number between 1 and 6.

4 0
2 years ago
Other questions:
  • How do I do these 2 questions in the picture provided?
    14·1 answer
  • PLEASeeeee helppp.Anyone someon​
    9·1 answer
  • F(x)=-6(x+5) find the value of f(4) for the function
    11·1 answer
  • 24, 12,6,...<br> Find the 8th term.
    14·1 answer
  • Please help its due today!! yes
    15·1 answer
  • Please help now oh please im begging
    5·2 answers
  • Solving quadratics equations by square root method
    6·2 answers
  • jalil asked for two triple-dip ice-cream cones.if each single -dip cone costs $1.69 and each extra scoop of ice cream is 00. 85
    12·1 answer
  • Find the value of the following without any exponents.
    6·2 answers
  • ((7,4),(6,3),(5,2)<br> Function?<br> Domain:<br> Range:
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!