2 years ago

Solve for nm = -2n-3/kn

Mathematics

1 answer:

Gekata [30.6K]2 years ago

7 0

Answer:

$n=\frac{-km}{2k+3}$

Step-by-step explanation:

$n=-km/2k+3$

Hope this helps!

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Each number goes up by 3. 13-10=6, 19-13=9, 40-28=12, etc. The next number would be 40+15=55

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A high speed machine makes 108 bolts every minute. How long does the machine take to make 18 bolts?

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In which order would the following numbers come from least to greatest?

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-7/3, 0.5, 2/3, 3/4, 1.2 valued least to greatest

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2 years ago

Simplify the following expression. 4a^-2b<br><br> A.) b/4a^2<br> B.)4b/a^2<br> C.)1/4a^b2

Sergio [31]

ANSWER

The correct answer is B

$\frac{4b}{ {a}^{2} }$

EXPLANATION

The given exponential expression is

$4 {a}^{ - 2} b$

We can rewrite this as,

$4b \times {a}^{ - 2}$

We need to simplify to obtain a positive index, so we apply the following property,

${a}^{ - m} = \frac{1}{ {a}^{m} }$

This implies that,

$4b \times {a}^{ - 2} = 4b \times \frac{1}{ {a}^{2} }$

This will finally simplify to,

$4b \times {a}^{ - 2} =\frac{4b}{ {a}^{2} }$

Therefore the correct answer is B

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2 years ago

Read 2 more answers

A recipe for chocolate chip cookies calls for 1 1/4 cups of flour .If you are making 2 1/4 recipes,how many cups of flour are ne

Oksana_A [137]

Answer:

2 11/12 cups of flour

Step-by-step explanation:

2 recipes are 2 1/2 cups of flour

1/3 is 1/3 x 1 1/4= 1/3 + 1/12= 5/12

So, 2 11/12 cups of flour

4 0

2 years ago

Solve for nm = -2n-3/kn ​

Solve for nm = -2n-3/kn