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NeTakaya
3 years ago
15

Which linear inequality is represented by the graph? PLEAe help

Mathematics
1 answer:
Mumz [18]3 years ago
4 0

Answer:

The answer to your problem is the last option

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WORTH 90 POINTS WILL MARK BRAINLY PLEASE HELP ME ASAP
konstantin123 [22]

Answer:

they are congruent.

Step-by-step explanation:

just move A down to -1 and and you can see they are the same.

7 0
3 years ago
Betty is stacking boxes at a factory. Each box is
Sliva [168]

Answer:

  13

Step-by-step explanation:

In inches, the height of the ceiling is ...

  (15 ft)(12 in/ft) = 180 in

The number of times 13.25 inches will fit in this space is ...

  (180 in)/(13.25 in) ≈ 13.6

Betty can fit 13 whole boxes in the space.

5 0
3 years ago
if ralph doesnt do his homework or he doesnt feel sick, then he will go to the party and stay up late
Len [333]

By Direct Proof :

<span><span>1.(∼H(x)∨∼S(x))→(P(x)∨L(x))</span><span>1.(∼H(x)∨∼S(x))→(P(x)∨L(x))</span></span>

<span><span>2.P(x)→E(x)</span><span>2.P(x)→E(x)</span></span>

<span><span>3.∼E(x)</span><span>3.∼E(x)</span></span>
<span><span>−−−−−−−−−−−−−−−−−−−−−</span><span>−−−−−−−−−−−−−−−−−−−−−</span></span>

<span><span>4.H(x)</span><span>4.H(x)</span></span>

<span><span>5.P(x)→E(x)≡∼P(x)∨E(x)</span><span>5.P(x)→E(x)≡∼P(x)∨E(x)</span></span> by Material Implication

<span><span>6.∼P(x)</span><span>6.∼P(x)</span></span> , #5 and #3 by Disjunctive Syllogism

<span><span>7.∼P(x)∨∼L(x)</span><span>7.∼P(x)∨∼L(x)</span></span> , #6 by Addition ( I just add <span>∼∼</span>L(x))

Since #7 is logically equivalent to <span><span>∼(P(x)∨L(x))</span><span>∼(P(x)∨L(x))</span></span> by De Morgan's Law,

<span><span>8.∼(∼H(x)∨∼S(x))</span><span>8.∼(∼H(x)∨∼S(x))</span></span> , #1 and #7 by Modus Tollens.

Distributing the <span>∼∼</span>, we'll have,

<span><span>9.H(x)∧S(x)</span><span>9.H(x)∧S(x)</span></span> by De Morgan's and Double Negation

<span><span>10.H(x)</span><span>10.H(x)</span></span> by Simplification <span>■</span>

3 0
3 years ago
5. Write the equation of the line represented by the following graph (2 points):
Tcecarenko [31]

Answer:

y=2/3x-2

Step-by-step explanation:

We can first find the y-intercept of the graph.

The y-intercept is the value of y when x is 0.

So, based on the graph, we can see that the y-intercept is at (0, -2).

Now, we need to find another point in order to find the slope of the line.

Another point would be (3,0).

This is also the x-intercept.

We can put these points into the formula for slope to find the slope of the given line.

The formula for slope is: y1-y2/x1-x2

In the formula:

y1 is the y coordinate of the first point

y2 is the y coordinate of the second point

x1 is the x coordinate of the first point

x2 is the x coordinate of the second point

We can plug our points in.

-2-0/0-3

Simplify.

-2/-3

2/3

The slope is 2/3.

Put it into an equation.

We can use the form y=mx+b

This is where m is the slope and b is the y-intercept.

We can put our corresponding values in.

The final equation would therefore be: y=2/3x-2.

3 0
3 years ago
Identify the roots of the equation and the multiplicities of the roots.<br> (x - 5)2(x + 2) = 0
bearhunter [10]

Answer:

Roots are 5 and - 2

Step-by-step explanation:

Assuming it (x-5)^2(x+2), the equation has roots x=5, which have a multiplicity of 2 and x=-2, which have a multiplicity of 1

8 0
2 years ago
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