3 years ago

On a number line, show all points whose coordinates satisfy the following inequalities: |x−20|<5

Mathematics

2 answers:

ivann1987 [24]3 years ago

5 0

Answer:

Step-by-step explanation:

VLD [36.1K]3 years ago

4 0

Answer:

On the number line integers from 16 to 24 is the answer.

You might be interested in

The length of a rectangle is 6 meters more than its width. If the area is 135 square meters, what is its width?

Novay_Z [31]

Length = width +6

L * (L - 6) = 135

L^2 - 6L = 135

L^2 - 6L -135 = 0

Length = 15
Width = 9

4 0

3 years ago

Helpmepleaseeeeeeee 1.

Vedmedyk [2.9K]

1. 7 2/9−4 2/3=2 5/9(Decimal: 2.555556)

4 0

3 years ago

Read 2 more answers

Look at this graph:

vladimir2022 [97]

Answer:

Step-by-step explanation:

slope=rise/run=20/10=2/1=2.

6 0

3 years ago

the mgf of a random variable x is e^3(e^t-1). Find P[mean - standard deviation squared < X < 1/2( mean + standard deviatio

postnew [5]

The given MGF is that for a random variable following a Poisson distribution with parameter $\lambda=3$ .

This means $\mathbb E(X)=\mathbb V(X)=\lambda$ , and $X$ has PMF

$f_X(x)=\begin{cases}\dfrac{3^xe^{-3}}{x!}&\text{for }x\ge0\\0&\text{otherwise}\end{cases}$

So, the desired probability is

$\mathbb P\left(\lambda-\lambda^2$

This is equivalent to

$\displaystyle\sum_{x=0}^2\mathbb P(X=x)=\sum_{x=0}^2\frac{3^x}{x!e^3}=\frac{17}{2e^3}\approx0.4232$

8 0

3 years ago

Will give brainliest!

den301095 [7]

Answer:

Answer is C multiply 5 by every ticket

Step-by-step explanation:

8 0

3 years ago