Recent activity by Sewa

Recent activity by Sewa

How much energy is needed to change a 25.0 g ice cube at -10.0°C to steam at 110.0°C? a) 3375 J b) 6450 J c) 9560 J d) 12870 J

answered Dec 16, 2024

1 answer 29.5k views

Help me i am lost in math 30% of __ is 15

answered Oct 22, 2024

1 answer 55.5k views

A student observes that element X has a completely filled outer electron shell. What two conclusions can the student draw from this observation? a) Element X is chemically stable and less likely to form

asked Sep 20, 2024

1 answer 228k views

Question 7(Multiple Choice Worth 1 points) (08.02 MC) Which of the following reveals the minimum value for the equation 2x² + 12x-14=0? 02(x+6)² = 26 02(x+6)² = 20 02(x+3)²=32

asked Sep 15, 2024

1 answer 32.0k views

What has been found concerning the empty nest syndrome in the research on the development of depression in parents? a. Very few parents experience feelings of depression when their children left home.

asked Aug 11, 2024

1 answer 105k views

Pt resuscitated from cardiac arrest. During post ROSC tx, the pt becomes unresponsive in VT. Which action next?

answered Aug 8, 2024

1 answer 52.1k views

Deposit insurance in the United States is primarily managed by the Federal Reserve. (True/False)

answered Aug 1, 2024

1 answer 14.8k views

The heights of a certain population of corn plants follow a normal distribution with mean 145 cm and stan- dard deviation 22 cm. (a) What percentage of the plants are between 135 and 155 cm tall? (b) Suppose

answered Jul 29, 2024

1 answer 88.3k views

True or False: The mean is the same thing as the average

answered Jun 25, 2024

1 answer 223k views

The satellite image above shows the San Francisco area along the West Coast. What feature is marked by "X"? A. A bay B. A fresh water lake C. A mountain D. A volcano

answered Jun 7, 2024

1 answer 86.0k views

What is the matrix exponential with eigenvalue -1?

asked Apr 23, 2024

1 answer 33.1k views

If f(a) = x + 2 and g(x) = x - 2, (a) f(g(x)) (b) g(/(x)) (c) Thus g(x) is called an function of f(x)

answered Mar 28, 2024

1 answer 20.1k views

Why is free time (nonwork time) not necessarily leisure time?

answered Mar 18, 2024

1 answer 24.5k views

The separation distance in B is ____ times greater than in A, the force of attraction is _______ than A. A. Two, two times greater B. Two, four times smaller C. Two, two times smaller D. Two, four times

asked Feb 21, 2024

1 answer 150k views

Which phase of the system development life cycle includes determining user needs of the IT system? A.Systems planning B.Systems analysis C.Systems design D.Systems implementation

answered Jan 24, 2024

1 answer 53.2k views

Discuss and elucidate all educational are ultimately questions of philosophy

asked Jan 8, 2024

1 answer 70.6k views

Find the slope if it exists, of the line containing the pair of points (5,8) and (10,-7)

answered Nov 26, 2023

1 answer 160k views

Need help please !!!

asked Sep 17, 2023

1 answer 159k views

"Sex chromosomes in human males and females are XY and XX respectively. Statistical probability of getting either a male or a female child is 50%." Justify this statement giving reason.

answered Aug 13, 2023

1 answer 53.8k views

-2w + 15= -3/2 Find w

asked Aug 10, 2023

2 answers 88.2k views

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