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3 years ago

Over the course of a month, a person’s weight decreases. What type of relationship is this?

Mathematics

2 answers:

Hoochie [10]3 years ago

7 0

It is a negative relationship

Firlakuza [10]3 years ago

5 0

Answer:

b negative

Step-by-step explanation:

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suppose x is a non-negative integer valued random variable which follows a probability distribution such that p x=0 = 06 and for

Andre45 [30]

Not sure if the given probability that $X=0$ is 0.06 or 0.6, or something else altogether. I'll just refer to it by the number $p$ .

$\begin{cases}P(X=0)=p\\P(X=i+1)=\frac15P(X=i)&\text{for }i\ge1\end{cases}$

As is, the probability that $X=1$ is indeterminate, so I think you intended to write

$\begin{cases}P(X=0)=p\\P(X=i+1)=\frac15P(X=i)&\text{for }i\ge\boxed{0}\end{cases}$

Then by this definition,

$i=0\implies P(X=1)=\dfrac15P(X=0)=\dfrac p5$

$i=1\implies P(X=2)=\dfrac15P(X=1)=\dfrac p{5^2}$

and so on.

Then

$\boxed{P(X\le2)=P(X=0)+P(X=1)+P(X=2)=p+\dfrac p5+\dfrac p{5^2}=\dfrac{31p}{25}}$

6 0

4 years ago

PLEASE HELP ILL GIVE BRAINLEST Circle the like terms: ⅓ x 4x2 8xy -x -5x

Studentka2010 [4]

Answer:

8xy im pretty sure

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

4x+5=x+8 Please help thx

adoni [48]

Answer:

x=1

Step-by-step explanation:

you can also use mathpapa it's a calculator that gives you the answer and solves it for you step by step.

3 0

3 years ago

Read 2 more answers

Yo can somebody help me with this question

nydimaria [60]

Answer:

$\huge\boxed{x=9}$

Step-by-step explanation:

$\angle A\cong\angle B\qquad\text{therefore}\qquad AC\cong BC\Rightarrow|AC|=|BC|\\\\\text{We have}\ |AC|=20;\ BC=3x-7.\\\\\text{Therefore}\\\\3x-7=20\qquad|\text{add 7 to both sides}\3x-7+7=20+7\\\\3x=27\qquad|\text{divide both sides by 3}\\\\\dfrac{3x}{3}=\dfrac{27}{3}\\\\x=9$

6 0

3 years ago

4x 4/4 is equal to 1 , since 4/4 is equal to 1

Grace [21]

Answer:

False, it is equal to 4.

Step-by-step explanation:

The current question asks that 4 x 4/4 is equal to 1, since 4/4 is equal to 1, but this stems from a gross misinterpretation of mathematics.

Although it is true that 4/4 is equal to one, since the 4 parts that make up an integer are completed, when multiplying the number 1 4 times this mathematical operation will result in 4, since 4 x 1 = 4.

5 0

3 years ago