Questions by Javier Rey

Questions by Javier Rey

Right answers only please Bill is playing a game of chance with the following payout. 30% of the time you will lose 20 dollars, 20% of the time you lose 40 dollars, 10% of the time you win 50 dollars,

asked Apr 10, 2021

1 answer

0 votes

116k views

What is the only method that is 100 percent effective in preventing STDs?

asked Mar 23, 2021

2 answers

0 votes

160k views

Selena and Drake are evaluating the expression (StartFraction r s Superscript negative 2 Baseline Over r squared s Superscript negative 3 Baseline EndFraction) Superscript negative 1, when r = negative

asked Mar 4, 2021

2 answers

5 votes

176k views

During a ski jump, Maiko is airborne for 8.1 seconds. If her speed during the jump is 27.6 m/s, how far did Maiko jump, to the nearest hundredth of a metre

asked Jan 8, 2021

2 answers

4 votes

34.4k views

The difference between the length and the width of a rectangle is 5 centimeters. What is the length (the longer side) of the rectangle, if its perimeter is equal to 106 centimeters?

asked Jan 8, 2021

1 answer

2 votes

78.4k views

Los puntos de intersección de los gráficos de f(x)=x2+6x−7 y g(x)=4x−10

asked Jan 4, 2021

1 answer

0 votes

109k views

A 46 gram sample of a substance that is used to sterilize surgical instruments has a k-value of 0.1374. Find the substance's half-life in days, round to the nearest tenth.

asked Jun 25, 2020

1 answer

4 votes

88.7k views

Why do organisms found at low temperature have membrane proteins with a higher percentage of alpha helices compare to beta sheets?

asked Jun 8, 2020

1 answer

4 votes

201k views

After it cuts off golgi apparatus it’s cytoplasm, centrioles, smooth er, and nucleolis

asked Mar 20, 2020

1 answer

3 votes

147k views

Which of the following is a component of social health

asked Feb 21, 2020

1 answer

2 votes

170k views

In the crucible, john proctor is am example of watch character type

asked Dec 17, 2019

1 answer

4 votes

149k views

alexis draws quadrilateral stuv with verticles s(1,3), t(2,2), u(2,-3), and v(1,-2). what name best classifies the quadrilateral?

asked Nov 23, 2019

1 answer

4 votes

183k views

phil uses 3 gallons of paint to cover 1,125 square feet of a wall.at this same rate,what is the total are of the wall in square feet that phil will cover using 5 gallons of paint

asked Aug 19, 2019

2 answers

3 votes

43.0k views

PLEASE HELP ASAP 20 POINTS!!! Determine which function has a greater initial value and explain how you know. Function 1: y= 2 ⋅ 1^x/3 Function 2: x y 0 3 1 6 2 12 3 24

asked Feb 11, 2019

1 answer

0 votes

160k views

Many of the foundations of american ____________ were established during the colonial era as two rather distinct areas, north and south, were put in place.

asked Sep 22, 2018

1 answer

3 votes

108k views

Business ethics and individual ethics differ based on the fact that

asked Sep 6, 2018

1 answer

2 votes

19.8k views

How did young people in the south, both black and white, voice their rejection of “the whole stigma of being inferior” during 1960 and the first half of 1961?

asked Aug 15, 2018

2 answers

5 votes

13.7k views

Round 7.456 to the nearest hundredth

asked Mar 3, 2018

2 answers

2 votes

57.9k views

2x-6y=1, find the inverse

asked Mar 26, 2017

1 answer

3 votes

190k views

1. 20k + 50 2. 10h + 6 - 5h + 3

asked Mar 18, 2017

2 answers

2 votes

99.8k views

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