Questions by Quba

Questions by Quba

How to shorten an ET tube? a. Cut it with scissors b. Pull it gently c. Twist it d. Use a tube shortening device

asked Dec 16, 2024

1 answer

4 votes

356 views

There is 43 μg of calcium in a total volume of 89 ml. The concentration of calcium is ___________. a) 0.483 μg/ml b) 0.966 μg/ml c) 1.5 μg/ml d) 2.05 μg/ml

asked Oct 6, 2024

1 answer

4 votes

191k views

Mark 1 Maria bought a rectangular tablecloth. If the length of the tablecloth is three times its breadth and the perimeter is 720 cm, find the length of the tablecloth.

asked Aug 21, 2024

1 answer

1 vote

183k views

The half-life of a radioactive substance is 30 days. How many days will for 100g of the substance to decay to 10g?

asked Mar 10, 2024

1 answer

2 votes

25.5k views

There are 6 circles and 2 triangles. What is the simplest ratio of triangles to total shapes?

asked Dec 16, 2023

1 answer

1 vote

92.2k views

What's the height of a triangle if we know the base is 20 m and the area is 100 m2? Question 1 options: 5 m 25 m 15 m 10 m

asked Jul 22, 2023

1 answer

24 votes

47.9k views

Which of newtonâ€™s laws is best demonstrated by a ball rolling to a wall then stopping?

asked Mar 14, 2023

1 answer

5 votes

53.5k views

What practices should be exercised to ensure food safety? Check all that apply. buying meat in leaking packages purchasing products before their “sell by” date selecting fruits that are damage-free purchasing

asked Feb 16, 2023

2 answers

11 votes

56.0k views

Sarah scored an 8/10 on the spelling test and Jonathan scored 75% of Sarah's score on the spelling test. What is the score of Jonathan? - Tell me what you want to do Q

asked Feb 15, 2023

1 answer

18 votes

176k views

Who will get the vaccine first?

asked Dec 21, 2022

1 answer

2 votes

2.6k views

Suppose IQ scores were obtained from randomly selected couples. For 20 such pairs of people, the linear correlation coefficient is 0.939 and the equation of the regression line is y = -11 + 1.14x, where

asked Sep 19, 2022

1 answer

2 votes

82.4k views

PLS ANSWER!!!!!!!!!!!!!!!!!!!

asked Sep 17, 2022

1 answer

8 votes

217k views

When space between the humeral head and the acromion becomes narrowed

asked Jun 18, 2022

1 answer

2 votes

44.7k views

Carla has three test scores of 85, 90, and 87. There is one more test during the semester. She wants to make an A in the class, which means she needs her average to be a 90. What grade does she need to

asked May 1, 2022

2 answers

3 votes

102k views

Imagine that person B is more massive than person A in the picture above. 3 points If they push off of each other with the same amount of force, who will have the greater acceleration? What law are you

asked Apr 8, 2022

1 answer

21 votes

17.9k views

If the price exceeds the average variable cost but is less than the average total cost, a firm Group of answer choices should further differentiate its product. is making some profit but less than maximum

asked Mar 28, 2022

1 answer

1 vote

40.4k views

Para la semana que viene tú _____ hecho una excursión en el centro histórico de toledo. habías habré habrás hablía

asked Mar 6, 2022

2 answers

5 votes

116k views

Evaluate. ( please please help me if I don’t pass this class I have to retake the year)

asked Dec 28, 2021

1 answer

4 votes

195k views

Help pls it I really need it?

asked Dec 23, 2021

1 answer

1 vote

222k views

How many feet are in 5 yards ?? Explain how you calculated your answer.

asked Nov 4, 2021

2 answers

5 votes

137k views

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