Recent activity by Laf

Recent activity by Laf

Suppose x and y are discrete iid random variables, each taking values 0 and 1 with equal probability. Let Z=x+y. What is the probability mass function of Z? (a) P(Z=0)=1/4, P(Z=1)=1/2, P(Z=2)=1/4 (b)

answered Jan 2

1 answer 13.3k views

the stainless steel in a solid cylindrical rod has a 1.00 inch in diameter and density of 7.75 g/cm3. if we want a 1.00 kg mass of this rod, how long a section (in cm) must we cut off?

answered Nov 28, 2024

1 answer 143k views

Consider the expressions shown below. a -7x²-2x 5 b 7x²-2x 7 c 7x² 2x-5 complete the following statements with the letter that represents the expression. (3x²-6x 11)-(10x⁻⁴x 6) is equivalent to expression___

answered Nov 11, 2024

1 answer 143k views

A set of three positive integers a, b and c that form the sides of a right triangle. For example: 3, 4, and 5. A) 1, 3, 4 B) 2, 3, 5 C) 3, 5, 6 D) 5, 7, 8

answered Oct 1, 2024

1 answer 99.1k views

Six 12-oz puppies need deworming medication. If the dose is 1 ml/lb, how many milliliters do you dispense? 1. 4.5 mL 2. 72.6 ml 3. 73 ml 4. 73.2 ml

asked Sep 28, 2024

1 answer 65.8k views

List at least two reasons why companies survey their existing customers?

answered Sep 17, 2024

1 answer 129k views

During the nitrogen cycle, specialized bacteria living in the earth's _______ nitrogen taken from the _______ into ammonia. Another set of bacteria convert the ammonia to compounds called _______ that

answered Aug 23, 2024

1 answer 77.7k views

Write down 7 important political event after 2069 BS in Nepal

answered Aug 8, 2024

1 answer 169k views

Which Two-Input Boolean function will return 0 for every input it receives?

answered Jul 15, 2024

1 answer 112k views

El horno la nevera la olla la sartén ? ? ? ? oven refrigerator frying pan sauce pan ▸

asked Jul 10, 2024

1 answer 32.8k views

Alternatives to institutionalization is the label for services and settings: a) designed to keep people with age-related disabilities from entering nursing homes if they don't need 24-hour care. b) for

asked May 17, 2024

1 answer 33.3k views

Delirium is the term for brain disease in which memory and cognitive abilities deteriorate over time. True or False

answered May 15, 2024

1 answer 3.6k views

Provide an example of a "clue word" you could look for in a paragraph that supports the process pattern. What word could you find in a whole and parts paragraph?

answered Apr 13, 2024

1 answer 215k views

It will be advisable to quit ____ alcohol and smoking during pregnancy.

asked Mar 24, 2024

1 answer 113k views

Pleas help it’s in the picture

answered Jan 30, 2024

1 answer 234k views

Lin’s father is paying for a 23.89$ meal. He has a 18% tip for the meal. After the tip, a 7% sales tax is applied. What does Lin’s father pay for the meal?

asked Jan 16, 2024

1 answer 197k views

Which event resulted in president johnson sending additional troops to vietnam without a formal declaration of war?.

answered Dec 13, 2023

1 answer 234k views

Enter the equation of the circle with the given center and radius. Center. (0,7); radius: 9 The equation of the circle is ?

asked Oct 14, 2023

1 answer 113k views

The ratio of men to women is 5:8, how many men are in the dance recital

answered Oct 7, 2023

1 answer 103k views

Find the quotient. h6 ÷ h

asked Aug 25, 2023

2 answers 168k views

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