3 years ago

Which system of linear inequalities is represented by the graph?

Mathematics

1 answer:

alukav5142 [94]3 years ago

4 0

Answer:

graph is missing

Step-by-step explanation:

graph is missing

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Does the mapping diagram represent a function? Why or why not? х y -6 10 2

uranmaximum [27]

Answer:

use mathwy

Step-by-step explanation:

its better for a. expansion

7 0

3 years ago

Whats the point of intersection between these two lines? x+y=10 x+2y=14

Yakvenalex [24]

You have to make an equation that i forgot what was called but you just take
x+y=10 and multiply it by -2 so the y’s can cancel out

so you’ll end up with:

-2x-2y= -20
(+) x+2y=14

you’ll get : x = -6

then you plug in -6 for x, solve for y and your coordinates will be

(-6 , 10)

4 0

3 years ago

Read 2 more answers

Six hundred paving stones were examined for cracks, and 15 were found to be cracked. The same 600 stones were then examined for

9966 [12]

Answer: 0.01

Step-by-step explanation:

Let the events are :

C = paving stones found to be cracked.

D = paving stones found to be discolored.

Given : Total stones : T = 600 (i)

C = 15

D= 27

C'∩D'= 564 (ii)

Since C'∩D' = (C∪D)' = T- C∪D (iii)

From (i) , (ii)and (ii) , we have

564 = 600- C∪D

⇒ C∪D=600- 564= 36

Formula : C∩D= C+D- C∪D

Put values , we get

C∩D= 15+27-36=6

Now ,

$P(C\cap D)=\dfrac{C\cap D}{T}=\dfrac{6}{600}=0.01$

The probability that it is both cracked and distorted is 0.01.

4 0

3 years ago

Please answer and no explanation needed

rewona [7]

Wait isn’t it 30 or am I reading it wrong?

3 0

3 years ago

How to you do this problem?

professor190 [17]

Answer:

Step-by-step explanation:

it is adding or subtrating

5 0

3 years ago