3 years ago

Given h(x)=-3x-2,solve for x when h(x)=1

Mathematics

1 answer:

lora16 [44]3 years ago

6 0

Answer:

-5

Step-by-step explanation:

You might be interested in

The probability that an egg on a production line is cracked is 0.01. Two eggs are selected at random from the production line. F

musickatia [10]

Answer:

$P(X \geq 1)=1-P(X$

$P(X=0)=(2C0)(0.01)^0 (1-0.01)^{2-0}=0.9801$

And replacing we got:

$P(X \geq 1) = 1-0.9801 = 0.0199$

Step-by-step explanation:

Let X the random variable of interest "number of craked eggs", on this case we now that:

$X \sim Binom(n=2, p=0.01)$

The probability mass function for the Binomial distribution is given as:

$P(X)=(nCx)(p)^x (1-p)^{n-x}$

Where (nCx) means combinatory and it's given by this formula:

$nCx=\frac{n!}{(n-x)! x!}$

And we want to find this probability:

$P(x \geq 1)=1-P(X$

And we can find the probability:

$P(X=0)=(2C0)(0.01)^0 (1-0.01)^{2-0}=0.9801$

And replacing we got:

$P(X \geq 1) = 1-0.9801 = 0.0199$

5 0

3 years ago

Every year,students at Memorial High school volunteer to clean local highway roadsides. Each club or team at the school is

arlik [135]

She has to clean 2.5

8 0

3 years ago

Read 2 more answers

What is the area of circle with a diameter of 22 ft? (use 3.14 for pi; show your work in numbers)

wel

Answer:

69.08

Step-by-step explanation:

π×d

3.14×22=69.08

4 0

3 years ago

X +81=75<br> Hi hello bonjour hi

dedylja [7]

Answer:

x= -6

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Marcy wants to buy a new dress that costs $56.77. She has been babysitting to earn the

SCORPION-xisa [38]

Answer:

she needs $4.52

Step-by-step explanation:

(9.5*5.50)+x=56.77

52.25+x=56.77

x=56.77-52.25

x=4.52

4 0

3 years ago

Given h(x)=-3x-2,solve for x when h(x)=1​

Given h(x)=-3x-2,solve for x when h(x)=1