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3 years ago

Is this right? someone please help :)

Mathematics

2 answers:

Gre4nikov [31]3 years ago

7 0

In my opinion it looks good to me

kherson [118]3 years ago

4 0

Answer:

v = m/d

Step-by-step explanation:

d = m/v

Multiply each side by v

d*v = m/v * v

dv = m

Now divide each side by d

dv/d = m/d

v = m/d

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This is the way of writing that equation.

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2 years ago

A tour group charges a flat price for a tour of up to 20 people. The cost per person varies inversely with the number of people.

natita [175]

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5 : 15 = x : 135
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3 years ago

Help me to do this question

gtnhenbr [62]

Step-by-step explanation:

here is tha answer..hope it helps..mark me as brainliest

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2 years ago

Let X be the time it takes for a person to choose a birthday gift, where X has an average value of 27 minutes. If the random var

jeka57 [31]

Answer:

The parameters of this exponential distribution is $\lambda$ = $\frac{1}{27}$ .

Step-by-step explanation:

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So, X = time it takes for a person to choose a birthday gift

The probability distribution function of exponential distribution is given by;

$f(x) = \lambda e^{-\lambda x} , x >0$ where, $\lambda$ = parameter of distribution.

Now, the mean of exponential distribution is = $\frac{1}{\lambda}$ which is given to us as average value of 27 minutes that means $\lambda = \frac{1}{27}$ .

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3 years ago

2x – 4y + 3 = 9 5y = 3x – 8

sertanlavr [38]

Step-by-step explanation:

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1 year ago

Read 2 more answers