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Marysya12 [62]
4 years ago
15

What is the answer to 0.04 is 1/10 of

Mathematics
2 answers:
sattari [20]4 years ago
8 0
0.04 = 1/10 of x

'of' translates to multiplication

0.04 = 1/10 * x

0.04 = 0.10x

Divide both sides by x.

x = 0.04/0.10

x = 0.4

0.04 is 1/10 of 0.4
timurjin [86]4 years ago
6 0
<span>0.04 = 1/10 times ' x '.

Multiply each side by  10 :     <em> 0.4 = 'x'</em>
</span>
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What is the result of −1/4⋅−1249? −3 1/9 28/9 56/9 −26/9
pishuonlain [190]

Answer:

The result of -1/4 - 1249 is -4997/4

Step-by-step explanation:

Doing the basic math on the given expression:

Given expression = -1/4 - 1249

                               = (-1 - 4996) / 4

                               = -4997/ 4

                               = - 1249.2

7 0
4 years ago
A drug used to relieve anxiety and nervousness has a half-life of 16 hours. if a doctor prescribes one 2.8-milligram every 24 ho
dlinn [17]

After 24 hours, 35.4% of the initial dosage remains on the body.

<h3>What percentage of the last dosage remains?</h3>

The exponential decay is written as:

f(x) = A*e^{-k*x}

Where A is the initial value, in this case 2.8mg.

k is the constant of decay, given by the logarithm of 2 over the half life, in this case, is:

k = ln(2)/16h

Replacing all that in the above formula, and evaluating in x = 24 hours we get:

f(24h) = 2.8mg*e^{-24h*ln(2)/16h} = 0.9899 mg

The percentage of the initial dosage that remains is:

P = \frac{0.9899mg}{2.8mg}*100\% = 35.4\%

If you want to learn more about exponential decays:

brainly.com/question/11464095

#SPJ1

8 0
2 years ago
What term refers to common, non-rechargeable batteries?
kiruha [24]

Answer:

Lithium

Explanation:

Lithium batteries features primary cell construction.They are single-use or non rechargeable batteries

6 0
2 years ago
Help me plssssssssssssss
siniylev [52]

Answer:

yes

Step-by-step explanation:

why do you need this silly boy

6 0
3 years ago
Help!<br> What is -1/6 - (-5/4) in simplest form?
Mrac [35]

5/4 is already in the simplest form. It can be written as 1.25 in decimal form (rounded to 6 decimal places).

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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