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2 years ago

3. Jacob's mom said he can watch 5 and a half hours of TV a week. How many minutes is that?

Medicine

1 answer:

otez555 [7]2 years ago

3 0

Answer:

here is your answer 330 minutes

Explanation:

If An hour Is considered containing 60 minutes, and a half hour is 30 minutes, then 5 and a half hour is 5*60 + 30. That is 330 minutes. Hope it helps :).

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20% of wood is damaged and thrown away and only 20 kilograms is left vv is its original weight

sesenic [268]

The original weight is 4.

Explanation:

20%= 1/5 if u don’t know the percentage then u can simply by doing..

20/100 then u divide it. U can do this by any other numbers such as 2, 4,5,10 and 20. U can do which ever way u like but i would recommend doing it either by 10 or 20.

So if we divide it by 20 we do...

20/100 divided by 20= 1/5

Or

20/100 divided by 10= 2/10

2/10 divided by 2 = 1/5

You can see the bigger the number that fits in is faster, although u can do it any way u feel like doing.

So we have got 1/5 from 20%. Now we do...

1/5 divided by 20. So when we do this, we use the bottom number to divide it and the top number to times it.

So..

1/5 u could use as 20 divided by 5..
Then 1 times the number that u get from ur before sum.

The answer is 4.

Because 1/5= 20 divided by 5 = 4
Since we have a 1 left we do..

4 times 1 which is... 4.

( u don’t need to show these parts in doing ur working, but i am doing these so they can help u understand)

So the answer is 4 and is the original weight.

I hope this is clear and helps u! :D

6 0

3 years ago

What is a waste product usually excreted by the kidney?

r-ruslan [8.4K]

Answer:

Waste products excreted by kidney are uric acid, urea, creatinine and salts.

Explanation:

Kidneys are the bean shaped organs involved in the process of excretion. The nephrons are present in the kidney acts as the main filtration unit of the excretory system.

The urine is formed by the kidney including three main process - glomerular filtration, tubular reabsorption and tubular secretion. The urine contains excess ions, phenols and sulfates. Some amount of uric acid and creatinine are excreted by the kidney.

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3 years ago

A nursing student is listing the steps that need to be followed for applying developmental theory when caring for chronically il

Mars2501 [29]

Nursing students must follow the list of care for the elderly established by a competent institution in their state, the list must follow the common standard of care for the elderly with chronic depression.

<h3>5 tips on how to deal with depression in the elderly</h3>

<h3>1. Pay attention</h3>

One of the biggest complaints of seniors is the lack of attention from children and grandchildren.

<h3>2. Have leisure time</h3>

Many elderly people end up being trapped in their homes, either because of motor difficulties or health problems.

<h3>3. Allow the elderly to do the things they like. </h3>

Let your loved one fill their minds with small, everyday functions that bring them some kind of pleasure.

<h3>4. Do not leave the elderly alone for long periods</h3>

Loneliness is one of the biggest villains when it comes to depression in the elderly.

<h3> 5. Do not ignore psychological support</h3>

Depression in the elderly or in people of any age group has no cure.

With this information, we can establish a universal list of attention that nursing students should have with an elderly person with chronic depression.

Learn more about Health in brainly.com/question/13179079

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2 years ago

Some hormones act through cell membrane receptors that stimulate adenylate cyclase activity and production of _____________.

Tresset [83]

Answer:

The answer to fill in the blank in this question: Some hormones act through cell membrane receptors that stimulate adenylate cyclase activity and production of:____, would be: cAMP.

Explanation:

In the process of hormonal regulation of cells there are two ways in which this can happen: direct activation of DNA inside a cell through steroid hormones, who do not need any kind of mediators to enter the cytoplasm of a cell and activate its genetic material, or indirect activation, which is the common way for non-steroidal hormones, such as epinephrine. In this second scenario a hormone will reach the cell and lock onto a receptor on the plasma membrane. The effect is that a G-protein, which is adjacent to the receptor, activates the second-messenger system, meaning that the activity the hormone came to initiate, will depend on these mediators. the G-protein will then activate adenylate cyclase, which in turn will activate ATP and transform it into cAMP. It is cyclic AMP (cAMP) which will finally relay the original message sent through the hormone, to the genetic material of the cell.

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3 years ago

If a chemist wants to do a presumptive test on an unknown substance for the presence of cocaine, which test reagent should they

marysya [2.9K]

Marquis reagent is used as a simple spot-test to presumptively identify alkaloids as well as other compounds. It is composed of a mixture of formaldehyde and concentrated sulfuric acid, which is dripped onto the substance being tested.

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3 years ago

3. Jacob's mom said he can watch 5 and a half hours of TV a week. How many minutes is that?​

3. Jacob's mom said he can watch 5 and a half hours of TV a week. How many minutes is that?