2 years ago

I really need help with this question please someone help me

Mathematics

1 answer:

Radda [10]2 years ago

4 0

$\mathrm{Inverse\:of}\:\frac{7}{x}-9:\quad \frac{7}{x+9}$

$\mathrm{Inverse\:of}\:\frac{x}{6}+8:\quad 6x-48$

$\mathrm{Inverse\:of}\:5x-11:\quad \frac{x+11}{5}$

$\mathrm{Inverse\:of}\:2+\sqrt[3]{x}:\quad x^3-6x^2+12x-8$

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Pani-rosa [81]

Answer:

<h2>False</h2>

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2 years ago

During a musical an orchestra is playing. As the music plays, the volume changes in the beginning of the piece can be modeled by

Alja [10]

Answer:

The numbers of measure of music played are 1 and 7

Step-by-step explanation:

Given

$s = 10|x - 4| + 50$

Required

Solve for x when s = 80

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Subtract 50 from both sides

$80 - 50= 10|x - 4| + 50 - 50$

$30= 10|x - 4|$

Divide through by 10

$\frac{30}{10}= \frac{10|x - 4| }{10}$

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$|x - 4| = 3$

This can be split into

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Solve for x

$x = 4 + 3$ or $x = 4 - 3$

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Hence:

<em>The numbers of measure of music played are 1 and 7</em>

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3 years ago

30 tens =___ 100 <br> 30 ten's is equal to how many 100's

VashaNatasha [74]

Answer:

Step-by-step explanation:

30 tens is basically 30 x 10 = 300

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2 years ago

The high temperatures for 8 days are shown. 48,42,44,49,58,31,58,46. Which measures of central tendency BEST describes the data

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Answer:

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Step-by-step explanation:

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3 years ago

Is a triangle a right angle

muminat

Some triangles can have a right angle, but not all triangles are right angles. If a triangle has a right angle, it has one angle of 90°. Triangles have a total of 180°.

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3 years ago