Questions by Plackemacher

Questions by Plackemacher

Suppose the first two columns, A and B, of matrix B are equal. What can you say about the columns of matrix AB (if AB is defined)? Why?

asked Dec 2, 2024

1 answer

2 votes

62.6k views

What are the symptoms of retractions above the clavicles and between and below the ribs? 1) Nasal flaring 2) Coughing 3) Wheezing 4) Shortness of breath

asked Nov 10, 2024

1 answer

3 votes

54.2k views

During the 'Traffic Control' stage, what should be done? 1) Observe and monitor traffic flow 2) Control traffic lights 3) Direct traffic using hand signals 4) Enforce traffic rules and regulations

asked Jul 22, 2024

1 answer

2 votes

164k views

It's election day for a club. If a president and vice-president are elected, how many different combinations can be made among twelve people?

asked Jun 16, 2024

1 answer

2 votes

90.5k views

D. Parts 1926 and 1910 (correct answer) A. OSHA standards B. Safety protocols C. Workplace regulations D. All of the above

asked May 1, 2024

1 answer

2 votes

76.1k views

In the total bilirubin assay, bilirubin reacts with diazotized sulfuric acid to form: a. Diazo bilirubin b. Biliverdin c. Azobilirubin d. Bilirubin glucuronide

asked Mar 8, 2024

1 answer

0 votes

94.6k views

5.1.6 Rewrite the following sentence in the past continuous tense: They help to build foundation skills in two programmes. (1)

asked Mar 5, 2024

2 answers

4 votes

75.8k views

What are the TREC rules regarding the buyer's use of inspectors? 1) Buyer is not allowed to hire the inspectors of their choice 2) Buyer can hire any inspector they want 3) Buyer can hire an inspector

asked Feb 19, 2024

1 answer

2 votes

52.8k views

Roman Catholics are clustered in the U.S. Southwest primarily because of migration of _________. A) religious missionaries B) economic opportunities C) political refugees D) cultural traditions

asked Jan 6, 2024

1 answer

1 vote

121k views

What is the area, in square units, of the polygon plotted on the coordinate plane below?

asked Apr 14, 2023

1 answer

4 votes

121k views

NEED HELP PLEASE. IM AT 114 I can t do it anymore

asked Feb 13, 2023

1 answer

1 vote

110k views

Which of these postsecondary degrees comes after a master's degree (going from lowest to highest)? A. Bachelor's degree B. Associate degree C. PhD D. High school diploma

asked Jan 27, 2023

1 answer

2 votes

12.0k views

At what week does the baby reach half of its total birth mass at 20 weeks?

asked Jan 15, 2023

1 answer

19 votes

180k views

SoundCo makes four different models of after-market radios for commercial trucks. Each radio model includes the base radio, a wiring harness, mounting bracket and mounting hardware. For each LD-1 model

asked Dec 2, 2022

1 answer

3 votes

231k views

Highbridge Community Life Center was a community hub and resource for the Bronx community that was founded in 1979 by two Catholic nuns. Brother Ed Phalen served as the Executive Director of the center

asked Oct 20, 2022

1 answer

23 votes

88.6k views

Use a unit multiplier to convert $12.00 per hour to dollars per minute.

asked Aug 2, 2022

2 answers

11 votes

104k views

120° angle 7cm side 9 cm side TO On 09 06 100 10 TO 120 No need to read for this it’s just from my mind

asked May 18, 2022

1 answer

2 votes

194k views

Write 3 5/6 as an improper fraction.

asked Feb 17, 2022

1 answer

1 vote

223k views

HURRY Which function does this graph represent?

asked Feb 12, 2022

2 answers

5 votes

15.7k views

If a number is 20% more than the other, how many percent is the second number less than the first ?

asked Dec 13, 2021

2 answers

0 votes

215k views

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