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2 years ago

Solve each inequality. Then graph the solution.

Mathematics

2 answers:

zepelin [54]2 years ago

5 0

Answer:

Uh i have no idea

Step-by-step explanation:

Kay [80]2 years ago

4 0

Answer:

The first one is an open circle at -2 going right.

The second one is a closed circle at -2 going left.

The third one an open circle at -1.5 going left.

Step-by-step explanation:

I hope the helped :)

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2x + 2y = -2 3x - 2y = 12 Solve By Elimination Pls give me the hole equation

Sholpan [36]

Answer:

x = 2

y = -3

Step-by-step explanation:

2x + 2y = -2, then 2y = -2 - 2x

3x - 2y = 12, then 2y = 3x - 12

so:

-2 - 2x = 3x - 12

add 2x and 12 to each side of the equation:

5x = 10

divide both sides by 5:

x = 2

2y = 3(2) - 12

2y = -6

divide both sides by 2:

y = -3

8 0

2 years ago

Find p(0),p(1),p(-1) and p(2) of the 3x(x-2)

Effectus [21]

Answer:

make x→0

$p(0)=(0)^{2}-3(0)+2$

→ $p(0)=0+0+2$

→ $p(0)=2$

$------$

Replace x→-1

$p(-1)=(-1) ^{2} -3 (-1)+2$

→ $p(-1)=1-3+2$

→ $p(-1)=0$

$----------$

Now make x→2

$p(2)=(2) ^{2} -3(2)+2$

→ $p(2)=4-6+2$

→ $p(2)=0$

$Answer:-2,0,0$

$-----------$

hope it helps...

have a great day!!

5 0

2 years ago

Please I BEG YOU! Find the ordered pair (x,y) if x+y=(5-x)+(5-y), x-y=(x-1)+(y-1).

qwelly [4]

Answer:

x=4, y=1

I think its that

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Someone help meh and tell me how u did it

morpeh [17]

Answer: 2 4/9

The decimal equivalent is 2.44

Step-by-step explanation:

It may help to convert the fractions to decimals. Divide the numerator by the denominator.

2 3/8 is 2.375

2 1/8 is 2.125 etc.

Remember that absolute value is considered positive. Then put the numbers in order.

7 0

2 years ago

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What is the explicit formula for the sequence below? 4, -12, 36, -108 ...

liubo4ka [24]

Answer:x ×-3

Step-by-step 4×-3= -12

-12 × -3= 36

and so on

6 0

3 years ago

Read 2 more answers