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4 years ago

Write each fraction or mixed number as a decimal. 3 1/5=?

Mathematics

1 answer:

kompoz [17]4 years ago

5 0

The answer is 15 or 3 I think but I'm not sure

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Solve the equation logo(13 - 1) = 1.<br> Answer?

rosijanka [135]

Answer:

Equation is not a solution

Step-by-step explanation:

Because 12 does not equal 1.

8 0

4 years ago

Help your girl out !!

Usimov [2.4K]

(5x² - 6x + 2)(4x² - 3x)

$20x^{4} -15x^{3} -24x^{3} +18x^{2} +8x^{2} -6x$

$20x^{4} -39x^{3} +26x^{2}-6x$

Your answer is A

6 0

3 years ago

Read 2 more answers

What is square root of 27/4 to the nearest interger

Radda [10]

<h3 /><h3> $\sqrt{ \frac{27}{4} } = \frac{ \sqrt{27} }{ \sqrt{4} } = \frac{ \sqrt{3 \times 2} }{ \sqrt{ {2}^{2} } } = \frac{3 \sqrt{3} }{2} = \frac{3}{2} \sqrt{3} \\$ </h3>

<em>-</em><em> </em><em>BRAINLIEST</em><em> answerer</em>

7 0

3 years ago

Got a calc 1 question,

belka [17]

$v=\dfrac h{3x}\implies\dfrac{\mathrm dv}{\mathrm dt}=\dfrac{3x\frac{\mathrm dh}{\mathrm dt}-3h\frac{\mathrm dx}{\mathrm dt}}{3x^2}$

By the chain rule,

$\dfrac{\mathrm dh}{\mathrm dt}=\dfrac{\mathrm dh}{\mathrm dx}\dfrac{\mathrm dx}{\mathrm dt}$

We have

$h(x)=4e^{2x-6}-x^2+5\implies\dfrac{\mathrm dh}{\mathrm dx}=8e^{2x-6}-2x$

and we're given that $x$ changes at a constant rate of $\frac{\mathrm dx}{\mathrm dt}=0.2$ thousand people per minute, which means

$\dfrac{\mathrm dv}{\mathrm dt}=\dfrac{3x\left(8e^{2x-6}-2x\right)\left(0.2\frac{\text{thousand people}}{\rm min}\right)-3h\left(0.2\frac{\text{thousand people}}{\rm min}\right)}{3x^2}$

At the moment $x=4$ thousand people are in the park, we have $h(4)=4e^2-11$ , so we find

$\dfrac{\mathrm dv}{\mathrm dt}=\dfrac{12\left(8e^2-8\right)-3(4e^2-11)}{240}\dfrac{\text{thousand people}}{\rm min}=\dfrac{7(4e^2-3)}{80}\dfrac{\text{thousand people}}{\rm min}$

or approximately 2.324 thousand people per minute.

5 0

4 years ago

Hi I really need help with this lol. I'm doing Equations with special Cases lol

scoundrel [369]

Answer:

There are no solutions.

6 0

4 years ago