3 years ago

Which table is a probability distribution table.

1 answer:

5 0

It is the 2nd table hope this helps

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Lisa [10]

Add 1 to both sides:

$\sqrt{x+3} = x+1$

In cases like this, we have to remember that a root is always positive, so we can square both sides only assuming that

$x+1 \geq 0 \iff x \geq -1$

Under this assumption, we square both sides and we have

$x+3 = (x+1)^2 \iff x+3 = x^2+2x+1 \iff x^2+x-2 = 0$

The solutions to this equation are

$x = -2,\ x=1$

But since we can only accept solutions greater than -1, we discard $x=-2$ and accept $x=1$ .

In fact, we have

$x=-2 \implies \sqrt{-2+3}-1=0\neq -2$

and

$x=1 \implies \sqrt{4}-1=1$

which is the only solution.

4 0

4 years ago

Ede4ka [16]

Answer/Respuesta: 56 metros

Formula del area de un rectángulo: b•h = Area or lado mayor x lado menor = Área

8•7 = 56
56 meters or 56 metros

6 0

3 years ago

posledela

Its 15 since 36 goes into 540 that many times

4 0

3 years ago

mariarad [96]

Answer:

4,000

Step-by-step explanation:

4 0

3 years ago

kap26 [50]

-15=a/5
well first you would multiply by each side, with a result of
-75=a

so D

8 0

3 years ago