Questions by Carlos Pereira

Questions by Carlos Pereira

In a survey of citizen satisfaction with local law enforcement, the average score is 65 on a 100-point scale with a population standard deviation (σ) of 8 points. Question: What is the probability that

asked Sep 5, 2024

1 answer

1 vote

104k views

What are all elliptical galaxies lacking? 1) any remnants of old stars 2) any and all stars 3) the material to form new nebulae 4) the ability to emit any kind of light

asked Jul 16, 2024

1 answer

0 votes

130k views

What is the pod medical term?

asked Jul 10, 2024

1 answer

5 votes

73.2k views

Two moles of a monatomic ideal gas such as helium is compressed adiabatically and reversibly from a state (3 atm, 5 L) to a state with a pressure of 4 atm. (a) Find the volume and temperature of the final

asked May 2, 2024

1 answer

3 votes

229k views

Solve the equation −3x = 8 for x.

asked Mar 25, 2024

1 answer

5 votes

108k views

The best predictor of whether rejected children engage in delinquent behavior or drop out of school later, during adolescence is: a) Academic achievement b) Peer acceptance c) Parental involvement d) Teacher's

asked Feb 15, 2024

1 answer

5 votes

15.0k views

A satellite orbit has an eccentricity of 0.2 and a semi-major axis of 10,000 km. Estimate the apogee and perigee altitude and the satellite velocity at apogee and perigee.

asked Jan 21, 2024

1 answer

1 vote

233k views

Is this equation balanced? H₂SO4 + NaNO2 -> HNO2 + Na2SO4

asked Jun 28, 2023

1 answer

4 votes

71.5k views

The surface area of the ______ is increased by millions of villi.

asked Jun 20, 2023

2 answers

3 votes

50.8k views

Give the names of two disaccharide molecules.

asked Apr 12, 2023

2 answers

13 votes

87.6k views

Solve the following problem. Give the equation using x as the variable, and give the answer.If 4 is added to five times a number, the result is equal to 7 more than four times the number. Find thenumber.

asked Mar 6, 2023

1 answer

5 votes

6.6k views

Read the excerpt from "The Gift of the Magi." "Don't make any mistake, Dell," [Jim] said, "about me. I don't think there's anything in the way of a haircut or a shave or a shampoo that could make me like

asked Feb 5, 2023

2 answers

13 votes

124k views

9. Simplify the expression: 8(5x-3y) *

asked Jun 15, 2022

1 answer

3 votes

109k views

¿De quién es el poema "Mañana se irá la vida"?

asked May 25, 2022

2 answers

0 votes

10.3k views

List something you know about the continent of Asia

asked May 3, 2022

1 answer

14 votes

22.2k views

I NEED THE SLOPE INTERCEPT FORM!!! ITS DUE BY 12

asked Mar 21, 2022

1 answer

14 votes

105k views

plz help ASAP on my final project I will give you20$

asked Jan 23, 2022

1 answer

4 votes

44.5k views

Identify the following substance

asked Oct 26, 2021

1 answer

2 votes

80.9k views

Ana amount of nitrogen undergoes a physical change and increases its volume. What can be known about this physical change A.) the boiling point B.) the mass of nitrogen increased C.) the color change D.

asked Sep 25, 2021

2 answers

0 votes

74.4k views

Heya! I need a check me up lol

asked Jul 25, 2021

1 answer

3 votes

7.3k views

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