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3 years ago

List following fractions in ascending order 5/6 15/36 3/18 5/9 31/36

Mathematics

1 answer:

xeze [42]3 years ago

5 0

Answer

3/18, 15/36, 5/9, 5/6, 31/36

This is least to greatest.

Step-by-step explanation: find a common dinominator which is 36

5/6 converted into 30/36

Keep 15/36 the same

3/18 converted into 6/36

Keep 31/36

5/9 converted into 20/36

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Simplify this expression, and leave your answer in scientific notation: 4 x 10^6/2 x 10^8

Anna007 [38]

Answer:

Step-by-step explanation:

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3 years ago

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the price of an antibiotic in one drugstore is $19.50 and $16.25 in another write the ratio of the prices

damaskus [11]

Remember that ratios are essentially fractions without fraction bars...

If they asked to find the ration of 19.50 to 16.25 you would set them up like so....

19.50 : 16.25 -----> since fractions can be simplified so can ratios in the same manner

the ratio you would end up with is 6 : 5

Ratios can be easily remembered and solved if you understand the link between them and fractions.

I hope this helps! :D

Please vote me for Brainliest if there is a second answer! 

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3 years ago

the half-life of strontium-90 is approximately 29 years. how much of a 500 g sample of strontium-90 will remain after 58 years

Yuliya22 [10]

Answer: 125 g

Step-by-step explanation:

$A = P_o\cdot e^{kt}\\\\\text{First, use the given information to find k:}\\\\\bullet A=\dfrac{1}{2}P_o\\\\\bullet k = unknown\\\\\bullet t=29\text{ years}\\\\\dfrac{1}{2}P_o=P_o\cdot e^{k(29)}\\\\\\\dfrac{1}{2}=e^{k(29)}\qquad divided\ both\ sides\ by\ P_o\\\\\\ln\bigg(\dfrac{1}{2}\bigg)=ln\bigg(e^{k(29)}\bigg)\qquad applied\ ln\ to\ both\ sides\\\\\\ln\bigg(\dfrac{1}{2}\bigg)=29k\qquad simplified-ln\ and\ e\ cancel\ out\\\\\\\dfrac{ln\bigg(\dfrac{1}{2}\bigg)}{29}=k\qquad divided\ 29\ from\ both\ sides\\\\\\-0.0239=k$

$\text{Now, use the following in the equation to solve for A:}\\\\\bullet A=unknown\\\bullet P_o=500\\\bullet k=-0.0239\\\bullet t=58\text{ years}\\\\A=500\cdot e^{(-0.0239)(58)}\\\\.\quad=500\cdot e^{-1.386}\\\\.\quad=125$

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3 years ago

What is the value of x in thses problem

Airida [17]

Answer:

x =59 degree

Step-by-step explanation:

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2 years ago

Evaluate the following expressions, and justify your answers. WhatPower5(1)

Zepler [3.9K]

Answer:

correct answer is 0

Step-by-step explanation:

given data as per question

WhatPower5(1)

to find out

Evaluate the expressions WhatPower5(1)

solution

so here we know that whatpower mean exponent of equation so we get by given equation

we know whatpower5(1) = 0

because here

we know that anything exponent 0 is equal to 0

so here we can say that

that is $5^{0}$ = 1

so that the exponent is here 0 of 5 that become 1

so correct answer is 0

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3 years ago