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1 year ago

12

How are the decimals 0.009 and 0.09 related?

2 answers:

Valentin [98]1 year ago

7 0

0.09 is 10 times 0.009 because if u multiply and number by 10 the decimal point would go to the right
Hope this help!

Alexxx [7]1 year ago

3 0

Answer:

0.09 is 10 times the 0.009

Step-by-step explanation:

We are given that two decimal numbers

0.009 and 0.09

We have to find the relation between 0.009 and 0.09

0.009 can be written as= $\frac{9}{1000}$

0.09 can be written as = $\frac{9}{100}$

When we multiple 0.009 by 10 then we get 0.09

0.009 multiply by 10= $0.009\times 10=0.09$

Hence, the number 0.09 is 10 times the number 0.009.

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Solve the equation y′ + 3y = t + e^(−2t).

Leni [432]

Hello,

I am going to remember:

y'+3y=0==>y=C*e^(-3t)

y'=C'*e^(-3t)-3C*e^(-3t)

y'+3y=C'*e^(-3t)-3Ce^(-3t)+3C*e^(-3t)=C'*e^(-3t) = t+e^(-2t)
==>C'=(t+e^(-2t))/e^(-3t)=t*e^(3t)+e^t
==>C=e^t+t*e^(3t) /3-e^(3t)/9

==>y= (e^t+t*e^(3t)/3-e^(3t)/9)*e^(-3t)+D
==>y=e^(-2t)+t/3-1/9+D
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1 year ago

He temperature in Tampa, Florida is 15 degrees warmer than twice the temperature in Chicago, Illinois. The temperature in Tampa

dusya [7]

Answer:

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Step-by-step explanation:

Let the temperature of chicago be x

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Reversing the equation

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1 year ago

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Answer: The drive was 24.32% full when the transfer began.

Step-by-step explanation:

Given: The rate of transferring file = 4.44 megabytes per second.

After 32 seconds, the amount of data on the drive = 384 megabytes

The amount of transferred data = $32\times4.4=140.8$ megabytes

Therefore, the amount of data in the drive at the beginning is given by :-

$\text{Beginning amount=Amount after 32 seconds -Amount transferred}\\\\\Rightarrrow\ \text{Beginning amount=}384-140.8=243.2$

The drive had a maximum capacity of 1000 megabytes.

$\frac{243.2}{1000}\times100=24.32\%$

Hence, the drive was 24.32% full when the transfer began.

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Answer:

hey, i might help in english?

Step-by-step explanation:

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1 year ago

Complete the sentence below. If (3x2 + 22x + 7) ÷(x + 7) = 3x + 1, then (x + 7)(???????) =???? .

g100num [7]

Answer: The answer is $(x+7)(3x+1)=33x^2+22x+7.$

Step-by-step explanation: Given that

$(3x2 + 22x + 7) \div(x + 7) = 3x + 1,$

and we are to complete the following sentence:

$(x+7)(???)=???$

We have the following division algorithm for polynomials

$\textup{If }a(x)\times b(x)=c(x),\\\textup{then, we have }\\\\\dfrac{c(x)}{b(x)}=a(x)~~~~~\textup{or}~~~~~~c(x)\div b(x)=a(x).$

Here, a(x) = quotient, b(x) = divisor and c(x) = dividend.

Applying this rule in the given problem, we have

$\textup{since }(3x2 + 22x + 7) \div(x + 7) = 3x + 1,\\\\\textup{so, }\\\\(x+7)(3x+1)=3x^2+22x+7=0.$

Thus, the complete sentence is

$(x+7)(3x+1)=3x^2+22x+7=0.$

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1 year ago

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