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Which compound inequality is represented in the graph?

tankabanditka [31]

Option C:

x < –2 (or) x ≥ 4

Solution:

To find which compound inequality is represented by the graph:

Note:

If the circle is filled, then use ≤ or ≥.

If the circle is not filled, then use < or >.

In the given graph,

–5, –4, –3 are lesser than –2 and 5 is greater than 4.

–2 > x (or) 4 ≤ x

i.e x < –2 (or) x ≥ 4

Here the circle is not filled for –2, so use strictly less than symbol.

The circle is filled for 4, so use greater than or equal to symbol.

Option C is the correct answer.

Hence x < –2 (or) x ≥ 4 is the compound inequality represented by the graph.

4 0

4 years ago

Which scatterplot shows a nonlinear association?

Nata [24]

Answer:

A

Step-by-step explanation:

bc it look goofy dawg. B C and D all have a pattern but A has like no attern dawg

7 0

2 years ago

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2. Peter, Jeff, and John, each perform subtraction incorrectly as follows:

grandymaker [24]

Answer:

peter: subtraction mistake at unit place . wrote 6 in place of 9

Jeff: subtraction mistake at tens place: wrote 4 while the correct digit is 3

peter: He has written 3 at unit place while correct digit is 2

John: he has carried 1 twice from 5 at hundred place and then subtracted 2 from it which gives value 1 at hundred place.

Step-by-step explanation:

we have to subtract 503 from 269

9

4 10 13

503

-269

____

234

Solution

since 3 is less than 9 , we take a carry from 0 but 0 cannot be carries so we take 1 carry from 5\

thus

5 becomes 4, 0 becomes 10,

now 10 can be give 1 carry to 3 at unit place, so 3 becomes 13

now 9 is subtracted from 13

13-4 = 9

this is the mistake of Peter

he has written 6 at unit place which should be

peter: subtraction mistake at unit place . wrote 6 in place of 9

____________________________________________________

since , 1 is carried from 10 at tens place, 9 is left at tens place

so we know subtract 6 from 9 at tens place

9-6 = 3

Here mistake is done by Jeff

Jeff: subtraction mistake at tens place: wrote 4 while the correct digit is 3

________________________________________________

at hundred place,

one is taken from 5 , hence 4 is left at hundred place

we have to subtract 2 from 4

4-2 = 2

hence,

Here, mistake done by both both Peter and jeff

peter: He has written 3 at unit place while correct digit is 2

John: he has carried 1 twice from 5 at hundred place and then subtracted 2 from it which gives value 1 at hundred place.

4 0

4 years ago

Please help please please

KonstantinChe [14]

First let's have a look:
- nine "consists of":
9=1+8 - impossible (there is no 8, on a dice)
9=2+7 - impossible (there is no 7, on a dice)
9=3+6
9=4+5
9=5+4
9=6+3
9=7+2 - impossible (there is no 7, on a dice)
9=8+1 - impossible (there is no 8, on a dice)

the PROPER solution:

<span>Ω - is a set of possible throwing results with two dice:
</span>We have 6 possible outcomes in each throw, so:

|Ω|=6*6=36

A -- a set of these throw results (with two dice), that the sum of the meshes is equal to 9.
We list all possibilities: (3; 6), (4; 5), (5; 4), (6; 3).

So there are 4 options,
that means: |A| = 4

therefore:

|A| 4
P(A) = --------- = -----
| Ω | 36

It is 0% of the probability that the first number will be 2, because, as listed before the second number should be 7 (2+7)=9, and there is NO 7 on a dice.

6 0

3 years ago

This table shows the amount of tokens a child has left after playing x number of games at an arcade

satela [25.4K]

Answer:

60x x 90fg

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers