Questions by Luiz Ricardo Cardoso

Questions by Luiz Ricardo Cardoso

Comparing a new stool test with mucosal biopsy for diagnosing H. pylori, 400 patients were tested. Results show that 100 patients who tested positive for H. pylori infection on biopsy, 80 also tested positive

asked Dec 27, 2024

1 answer

0 votes

197k views

audience members who are confused by a speech can be a distraction to other listeners, so speakers should ignore them. True or False

asked Oct 4, 2024

1 answer

5 votes

58.0k views

Which of the following graphs represents the equation 3x+y=6

asked Jun 13, 2024

1 answer

4 votes

185k views

Maribel brings her backpack to the lab. She is also given a set of lab materials. What is the safest way for Maribel to organize these items in the lab?

asked Jun 1, 2024

1 answer

5 votes

66.2k views

What was the original classification for stars and why didn't they change it?

asked Nov 17, 2023

1 answer

5 votes

166k views

Determine whether AB and CD are parallel, perpendicular, or neither. A(-3, 2), B(5, 1), C(2, 7), D(1, -1)

asked Sep 20, 2023

1 answer

0 votes

226k views

Which of the following is a limitation of a clinical trial? A. Number of test tubes B. Amount of random assignment C. Amount of peer review D. Hospital costs

asked Jan 3, 2023

1 answer

5 votes

603 views

Special keys that allow you to use the computer to perform specific functions

asked Nov 23, 2022

1 answer

3 votes

209k views

Compare the 2 functions that are shown. Function A Time (sec) Distance (meters) 140 10 Function B 20 280 D = 135 30 40 50 420 560 700 Which function has a greater speed, and what is the greater speed?

asked Oct 9, 2022

1 answer

2 votes

45.0k views

What are the two differences between the cranial and spinal cavity

asked Aug 10, 2022

2 answers

4 votes

189k views

Who are the souls tortured in this Canto?

asked Jul 21, 2022

1 answer

6 votes

197k views

A line passes through the point (10,8) and has a slope of 5/2

asked Jul 16, 2022

1 answer

21 votes

223k views

Which of the following is true about removing vegetation around a body of water? A) It creates a channel for pollution to flow into the body of water. B) It causes a decrease in bank erosion. C) It decreases

asked Jun 14, 2022

1 answer

1 vote

43.6k views

Read the quote. “War is Fear Cloaked in Courage”. Explain what you think General Westmoreland meant by it. How does it relate to the things we carried?

asked Jun 1, 2022

1 answer

4 votes

181k views

The following are characteristic of a free African American EXCEPT: a. Barber shop b. carried badges c. American soldier d. Run away

asked Apr 10, 2022

1 answer

5 votes

45.2k views

A computer is selling for $883 the finance value is $1077.26 under an 11% simple interest loan what is the length of the loan

asked Feb 10, 2022

1 answer

3 votes

164k views

During which conflict did the U.S. declare war against the U.S.? a) world war 2 b) world war 1 c) korean war d) vietnam war

asked Feb 2, 2022

2 answers

4 votes

131k views

Smashed Pumpkins Co. paid $88 in dividends and $526 in interest over the past year. The company increased retained earnings by $438 and had accounts payable of $522. Sales for the year were $16,055 and

asked Aug 15, 2021

1 answer

5 votes

180k views

Find the mean (average) of each set of numbers. Round your answer to the nearest tenth 16 , 17 , 4 , 12 , 4 , 4 , 2 , 17 , 20

asked Aug 5, 2021

1 answer

3 votes

130k views

Adequate sleep lowers a person’s metabolic rate. True or false

asked Apr 11, 2021

2 answers

2 votes

125k views

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