Questions by Pron

Questions by Pron

Why do the spikes in the electrocardiogram, such as the QRS complex, come shortly before a contraction? What would it mean if the spikes were irregular?

asked May 8, 2021

1 answer

4 votes

10.6k views

What is the mass of a 980 N bike

asked Nov 5, 2020

1 answer

5 votes

177k views

The distance between two cities is 500 miles. On a map, they are 4 inches apart. What is the scale of the map?

asked Jun 15, 2020

1 answer

1 vote

81.4k views

Which answer best identifies the sentence fragment? The package is still on the front porch today. A house with no cars in the driveway. I have not seen the neighbors for a few days. I noticed a large

asked Apr 14, 2020

2 answers

2 votes

13.8k views

Sometimes, when Mendel crossed two pea plants with each other, he obtained a phenotypic ratio of 3:1 purple-flowered pea plants to white-flowered pea plants. These results are consistent with which set

asked Jan 14, 2020

1 answer

2 votes

1.5k views

Hellllllllllllllllllllllllllllllllllllllllp

asked Oct 20, 2019

1 answer

0 votes

87.1k views

Which technology addresses a practical problem with sharing information? a non-stick coating a faster jumbo jet a wireless device the DNA within cells

asked Oct 17, 2019

2 answers

5 votes

71.6k views

How might an unwillingness to seem weak lead some people to take unnecessary risks?

asked Jun 6, 2019

1 answer

5 votes

100k views

If 1 inch represent 60 miles on a map, then how many inches will represent 3000 miles?

asked Apr 24, 2019

1 answer

5 votes

507 views

Is this just base times height? I need help on this question

asked Sep 20, 2018

1 answer

4 votes

229k views

Which of the following words describes a feeling of pain resulting from an awareness of having done something wrong? guilt shame

asked Sep 18, 2018

1 answer

2 votes

145k views

What is the circumference of a circle with a diameter of 6.2cm?

asked Sep 17, 2018

1 answer

1 vote

153k views

The Earth's systems are all independent which means that

asked Aug 15, 2018

1 answer

0 votes

19.6k views

A boat can travel at 15 km/ hr downstream and 7 km/ hr upstream, what is the current speed and boat speed?

asked Jul 10, 2017

2 answers

0 votes

72.5k views

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