Questions by Alexander George

Questions by Alexander George

Your instrustor randomly chose a coin with a probality 0.5. Tossing coin 1 yields a head with a probability P(X₁=H)=.3. Tossing coin 2 yields a head with a probability P(X₂=H). You earn $ 1 if you correctly

asked Oct 22, 2024

1 answer

4 votes

35.5k views

I know that {A,B,D} is the key, I just don't know how to decompose it from there Consider the relation R={A,B,C,D,E,F,G,H,I,J} and the set of functional dependencies: G={{A,B}−>{C},{B,D}−>E,F},{A,D}−>{G,

asked Oct 12, 2024

1 answer

3 votes

9.9k views

Which of the following statements about condom use is TRUE? A. Condoms provide complete protection against all STDs. B. Only latex condoms should be used with oil-based lubricants. B. Plastic condoms have

asked Sep 3, 2024

1 answer

3 votes

133k views

What should a firearm owner teach their family about firearm safety?

asked Aug 21, 2024

1 answer

1 vote

190k views

Top 3 preventable lifestyle health hazards 1. Smoking 2. Obesity 3. Substance Abuse

asked Jul 23, 2024

1 answer

4 votes

19.7k views

What is the fastest land animal? O cheetah O snack O bird Olion

asked Jul 10, 2024

1 answer

0 votes

86.9k views

The sum of a number and twice a greater number is 8. The sum of the greater number and twice the lesser number is -6.

asked Mar 26, 2024

1 answer

1 vote

31.0k views

Friendships 1. Provide a ____. 2. Improve ____ and ____, and reduce ____. 3. Provide __3__. 4. Provide relationships that are more ____ or ____ than those with family members. 5. May provide assistance

asked Jan 19, 2024

1 answer

2 votes

155k views

Assuming no air resistance, all projectiles have: A.Constant vertical motion and accelerated horizontal motion. B.Constant vertical motion and constant horizontal motion. C.Accelerated vertical motion

asked Nov 18, 2023

2 answers

9 votes

205k views

Investment mathematics

asked Oct 28, 2023

1 answer

3 votes

197k views

as the first step in solving 3x-1=8, Stella multiplies by 1/3 on both sides. what advice would you give her about the procedure for solving equations

asked Aug 25, 2023

2 answers

0 votes

89.2k views

Which of the following expressions is equivalent to 2x + 4? - 8(2)x -the quantity 2 to the power of x end quantity over 8 -16(2)x -the quantity 2 to the power of x end quantity over 16

asked May 8, 2023

1 answer

0 votes

125k views

PLEASE HELPP!!! given sin 0 = 1/2 and 0 < 0 < pi/2, find 0

asked Nov 25, 2022

2 answers

2 votes

194k views

How do we change change a whole number to a fraction?

asked Nov 22, 2022

1 answer

1 vote

127k views

Explain the importance of reconciling the bank at set dates

asked Aug 7, 2022

1 answer

7 votes

88.0k views

A student did a population survey of organisms in her garden. Which organism did she most likely find in the garden? A. a penguin B. an earthworm C. a vulture D. a fish

asked May 28, 2022

1 answer

18 votes

133k views

Find the area of the triangle below.

asked Mar 18, 2022

1 answer

4 votes

126k views

Is the trinomial a perfect square? write yes or no. x^2+12x+36

asked Mar 1, 2022

1 answer

16 votes

182k views

Please help! It would be appreciated ! :)

asked Jan 1, 2022

1 answer

25 votes

28.3k views

Assume the birth of a boy or a girl is equally likely. The probability that a single child is born a girl is One-half. What is the probability that the next child born to the same familiy will also be

asked Nov 26, 2021

2 answers

1 vote

116k views

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