Recent activity by Nadezhda Serafimova

Recent activity by Nadezhda Serafimova

Use the product rule to differentiate xe^×sinx

answered Nov 10, 2023

1 answer 202k views

True or false Newton’s 3rd Law force pairs never have both forces acting on the same object.

asked Oct 19, 2023

1 answer 51.1k views

If pH = -log [H+], find the pH of a substance that has a hydrogen concentration [H+] = 5.7 X 10-4.Round your answer to the nearest ten thousandth (4 decimals).

answered Jul 31, 2023

1 answer 204k views

Pls help me !! Thanks

asked Jun 20, 2023

2 answers 63.9k views

Graph −4 < x < 2 on the number line. Write −4 < x < 2 in interval notation.

answered Jun 17, 2023

1 answer 208k views

What problems does relying on an individuals memory bring to determine what happened in the past?

answered May 17, 2023

1 answer 98.5k views

Simplify please!!!!!!!!!!!!!!

answered Feb 1, 2023

2 answers 203k views

Question 3 of 10 If f(x) = 2x2 + 1 and g(x) = x2 - 7, find (f + g)(x). O A. 3x2 + 8 O B. x + 8 O C. 3x2 - 6 D. x2 - 6

answered Jan 25, 2023

1 answer 48.0k views

What do microwaves have In common with light waves?

asked Nov 27, 2022

1 answer 229k views

Are these two expressions equivalent? 40 divided by 10 and 10 divided by 40

answered Nov 10, 2022

1 answer 93.8k views

The Spanish families are very numerous; Lima according to the lowest computation, containing sixteen or eighteen thousand whites, Among these are reckoned a third or fourth part of the most distinguished

asked Aug 25, 2022

1 answer 91.1k views

A speech made by only one character in a play especially when the character is alone is called

asked Jun 23, 2022

1 answer 63.5k views

What is staff paper? it’s used to change the dynamics of music a musical staff paper that has lines on it that represent our musical staff form

answered Jun 11, 2022

1 answer 183k views

The heart of the crocodile is made of _________ Chambers

answered Apr 26, 2022

2 answers 26.5k views

To make the future development more eco-friendly and decrease water pollution from run-off, choose one of the following recommendations: construct using only recycled materials create gardens on all of

answered Apr 25, 2022

1 answer 140k views

Which branch can fire or get rid of the President

answered Mar 31, 2022

1 answer 170k views

The description of the structure of the atom is called the??

asked Mar 19, 2022

1 answer 193k views

What was the effect of increasing the water's mass?

answered Feb 28, 2022

1 answer 176k views

Assume the random variable X has a binomial distribution with the given probability of obtaining a success. Find the following probability, given the number of trials and the probability of obtaining a

asked Feb 18, 2022

1 answer 209k views

Which of these is an opinion? A. The Round Dance is part of Indigenous Peoples Day. B. Indigenous Peoples' Day should replace Columbus Day. C. The Round Dance represents friendship. D. Indigenous peoples'

asked Jan 12, 2022

1 answer 185k views

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