Recent activity by Xavier Egea

Recent activity by Xavier Egea

What is the oxidation state of Cl in HClO₄? a. –1 b. 8 c. –3 d. 7

asked Nov 28, 2024

1 answer 22.0k views

In one year, the plants in each square meter of an ecosystem obtained 1,460 kilowatt hours(kWh) of the sun's energy by photosynthesis. In that year, each square meter of plants stored 237 kWh. What percentage

answered Oct 29, 2024

1 answer 142k views

How long will it take for $1300 to grow to $45,600 at an interest rate of 8.9% if the interest is compounded continuously? Round the number of years to the nearest hundredth. A) 3.22 years B) 4.76 years

answered Sep 22, 2024

1 answer 235k views

Using Laplace translotms techinique, solve given y′′−2y′+2y=0 Solve the IVP : x′′+4x=8δ2π(t),x(0)=3,x′(0)=0 using LT. Find the general solution to x₁′=6x₁+x₂+6t′,x₂′=4x₁+3x₂−

answered Aug 28, 2024

1 answer 99.3k views

Rezolvarea acestei probleme dar cu functii trigonometrice va rog!!

answered Aug 26, 2024

1 answer 68.4k views

Rolul progresului stiintific si tehnic in evolutia sociala , economica si politica

answered Jul 13, 2024

1 answer 7.3k views

What is 1/8 converted into a fraction?

asked Dec 17, 2023

1 answer 163k views

When an installment note is issued, the journal entry will include a __________ to __________. a. debit; Notes Payable b. debit; Cash c. credit; Cash d. credit; Notes Receivable

asked Nov 25, 2023

1 answer 199k views

Essay on why online learning is better than in the classrooom

answered Nov 10, 2023

1 answer 105k views

What was the Supreme Court's decision in United States v. Schooner Amistad?

answered Oct 20, 2023

1 answer 199k views

sickle-cell anemia is a genetic disorder that occurs when an individual has two recessive alleles. scientists have discovered that some people who are carriers of one allele for sickle-cell anemia are

answered Jul 29, 2023

1 answer 37.9k views

The formula for calculating power is work divided by time (power = work ÷ time). What are two ways of stating the same relationship? work = power ÷ time work = power × time time = work ÷ power time = work

answered Jun 29, 2023

2 answers 64.4k views

Which are factors of 18? Check all that apply. 1 2 3 4 8

asked May 11, 2023

1 answer 66.9k views

Sound travels through a

asked Apr 22, 2023

2 answers 198k views

A coin is weighted so that there is a 68% chance that it will come up "heads" when flipped. The coin is flipped four times. Find the probability of getting exactly three heads. Round your answer to four

asked Jan 25, 2023

1 answer 83.5k views

A bacterium that either partially or fully catabolizes an acyl-homoserine lactone will likely disrupt.

asked Jan 9, 2023

1 answer 61.1k views

Please help me !! pleaseee

answered Dec 23, 2022

2 answers 43.8k views

Porfavor es urgentee

asked Nov 20, 2022

1 answer 180k views

In an experiment between 26.4 grams of Mg and O,, Mgo is produced. The percent yield was 90%. Determine the actual yield of magnesium oxide.

answered Oct 14, 2022

1 answer 116k views

Which number sentence is not true? A. |-4.5| = 4.5 B. |0| < |-45| C. |45| > 0 D. |4.5| > |-45|

asked Sep 12, 2022

2 answers 164k views

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