2 years ago

2/5× = ?I don't understand how to answer this

Mathematics

1 answer:

elixir [45]2 years ago

5 0

Answer:

Step-by-step explanation:

2x5 is basically 1x5= 5x2=10

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2 years ago

A cable installer charges $42.50 per hour plus a $45.00 service charge your father firms hires him to hook up his company find t

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2 years ago

Situation:

omeli [17]

The half life of the substance is 6.92 days.

Half life can be defined as the time required to reduce the concentration to half of its initial value.

Here the equation given is

$\rm N = N_o e^{-kt}$

The concentration will reduce to half therefore

$\rm N= \dfrac{N_o}{2}$

so,

$\rm 39/2 = 39 e^{- 0.1001 * t_{1/2}}$

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Therefore the half life of the substance is 6.92 days.

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brainly.com/question/24710827

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1 year ago

5-6n=2n+5 <br>Solve for n

olganol [36]

<span>5-6n=2n+5 , 5 cancels out
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2 years ago

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2 years ago

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2/5× = ?I don't understand how to answer this​

2/5× = ?I don't understand how to answer this