Recent activity by Sergei Beregov

Recent activity by Sergei Beregov

Is this figure a polygon? Explain.

answered Dec 11, 2024

2 answers 55.1k views

During a rain shower, Jeanette collects 42 1/2 gallons of water in a rain barrel outside her home. She uses 1 1/4 gallons to water plants inside her house. Then, she uses 1/2 of the remaining water to

asked Nov 2, 2024

1 answer 107k views

Combine radical terms: 427√23−0 a) 427√23 b) 427 c) 0 d) √23

answered Aug 21, 2024

1 answer 12.1k views

What does the notation TT mean to geneticists? a)two recessive alleles b)one dominant and one recessive allele c)heterozygous alleles d)two dominant alleles

answered Aug 8, 2024

2 answers 173k views

If 4 pints = $12.00 does 1/3 pints = $1.00

answered Jul 22, 2024

2 answers 97.8k views

(11 × 4) ÷ 2 × 1 = [?]

asked Jul 21, 2024

2 answers 74.4k views

How much of the common fixed expense of $200,000 can be avoided by eliminating the bar? A. None of it B. Some of it C. All of it

asked Jul 6, 2024

1 answer 80.3k views

The velocity of three particles of masses 20g, 30g and 50g are 2i, 10j and 10k respectively. The velocity of the centre of mass the three particle) is

answered Jun 18, 2024

1 answer 104k views

Primary consumers - how much energy do they get from the sun? a) 10% b) 25% c) 50% d) 75%

answered Jun 6, 2024

1 answer 92.0k views

How do researchers use twins to identify the cause of schizophrenia?

asked May 1, 2024

1 answer 90.6k views

Diamond shaped signs warn of existing or possible hazards on roadways or adjacent areas. They are.......?

answered Apr 11, 2024

1 answer 56.5k views

Recall that the moment generating function of a random variable X is M X(t)= E(exp(tX)) (a) Prove that for a Gaussian RV X∼N(μ,σ 2), its mgf is M X (t)=exp(μt+ 2σ 2t 2). (Hint: Use the fact that ∫ −[infinity][infinity]exp(−

answered Mar 16, 2024

1 answer 234k views

What is egg donation?

answered Feb 22, 2024

2 answers 193k views

Describe the last conversation between Julia and Winston. a) They share a passionate declaration of love before being separated forever. b) They express their hatred for each other and the Party. c) They

answered Jan 30, 2024

1 answer 152k views

Eight children, each of mass 40 kg, climb on a small merry-go-round. They position themselves evenly on the outer edge and join hands. The merry-go-round has a radius of 4.0 m and a moment of inertia 1000.

asked Jan 21, 2024

1 answer 210k views

Halley's comet moves about the Sun in an elliptical orbit, with its closest approach to the Sun being 0.36 A.U. and its greatest distance being 46 A.U. If the comet's speed at its closest approach is 45

asked Jan 17, 2024

1 answer 43.4k views

11 is a quotient of a number y and 6

answered Nov 20, 2023

1 answer 10.9k views

Which shows the products ordered from least to greatest? 57 x 564 57 101 X 564 102 29 x 564 27 101 x 564 102 57 x 564 57 29 x 564 27 101 x 564 102 29 x 564 27 57 x 564 57 29 x 564 27 57 x 564 57 101 x

answered Sep 27, 2023

1 answer 188k views

PICK ONE !!!!!!!!!!!!!

asked Aug 7, 2023

1 answer 26.8k views

Help me with this one

answered Jul 7, 2023

1 answer 61.7k views

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