Recent activity by Dmitry Teplyakov

Recent activity by Dmitry Teplyakov

A hot-air balloon is descending at a rate of 2.1 m/s when a passenger drops a camera. A) If the camera is 42 m above the ground when it is dropped, how long does it take for the camera to reach the ground?

answered Nov 24, 2024

1 answer 166k views

The perfect squares between 20 and 61

answered Nov 21, 2024

1 answer 151k views

What is the central core of a vertebrate that houses and protects vital organs? 1) Brain 2) Spinal cord 3) Heart 4) Lungs

asked Oct 27, 2024

1 answer 192k views

The sum of the shown probabilities in the Venn diagram is not equal to 1 because: A: There is overlap between events B: the sample space does not have to total 1 C: There are items in the sample space

asked Sep 23, 2024

1 answer 193k views

an energy of u0 is stored in an inductor when the current flowing through it is i0. if the current is doubled to 2i0, the energy stored is closest to: a) zero. b) u0 c) 2 u0 d) 4 u0 e) u0/2.

asked Sep 5, 2024

1 answer 192k views

What is the main difference between a chemistry major and a chemical engineer? 1) A chemical engineer has to be in school longer. 2) A chemistry major does things on a smaller scale. A chemical engineer

asked Aug 14, 2024

1 answer 138k views

what is the de broglie wavelength (in meters) of a 58.1 g tennis ball when served at a velocity of 44.5 meters per second?

answered Aug 2, 2024

2 answers 106k views

Fill in the blank with the Spanish word that best completes the following sentence. Una maestra a los alumnos. O aprende O enseña Odeja Ogana

asked Jul 13, 2024

1 answer 154k views

A charge q=1 μC is placed at point (1m,2m,4m),. find the electric field at point P(0m,-4m,3m).

asked Jul 4, 2024

1 answer 57.0k views

I. Kareena’s dieting schedule consists of having only one fruit on a given day of the week. ii. Dietician has prescribed banana, papaya, pomegranate, apple and grape from Sunday to Friday, one day being

answered Jun 7, 2024

2 answers 54.5k views

If rock layers are disturbed, can fossils form?

answered May 23, 2024

2 answers 28.6k views

The weights of salmon in the Sacramento River are normally distributed with a mean of 20 pounds and a standard deviation of 8 pounds. What percent of salmon have weights less than 9.8 pounds? If there

asked Apr 22, 2024

1 answer 7.7k views

Which of the following represents a heterozygous genotype for the given traits (dominant = red flowers, recessive = white flowers)? A) rr B) RR C) L/l D) phenotype E) genotype F) S/s G) Rr

asked Apr 16, 2024

1 answer 214k views

T/F: Running or squatting could cause injury to the meniscus.

answered Feb 13, 2024

1 answer 152k views

A misconception about advanced learners is that they do not have any problems: A) Due to their superior intelligence B) Because they hide their struggles C) As they've mastered everything D) Since they

answered Jan 16, 2024

1 answer 10.4k views

Write the algebraic expression that represents the following: Forty more than a number

asked Nov 28, 2023

2 answers 90.9k views

What are the major changes between these two generations of OD practice

asked Nov 1, 2023

1 answer 145k views

Explain in short about population composition and importance in planning .

answered Oct 20, 2023

2 answers 88.4k views

When initiating a fluid bolus for a dehydrated child, what type of fluid should be given and why?.

answered Sep 11, 2023

1 answer 142k views

Calculate the slope of the linear function shown in the graph. Show all work.

answered Jul 25, 2023

1 answer 222k views

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