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2 years ago

F(x)=x^2+9 g(x)=x-9 find f(x)-g(x)

Mathematics

1 answer:

ololo11 [35]2 years ago

7 0

Answer:

x^2 - x + 18

Step-by-step explanation:

f(x) = x^2+9

g(x) = x-9

Therefore f(x)-g(x),

= x^2 + 9 - (x - 9)

= x^2 + 9 - x +9

<h2>= x^2 - x + 18</h2><h2 /><h2 /><h2><u><em>PLEASE MARK MY ANSWER AS BRAINLIEST!!!!!</em></u></h2>

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Jasmine is riding on a carousal. She is sitting 9.5 feet from the center and it takes 20 seconds to

rusak2 [61]

Answer:

<em>2.983 </em>ft/sec

Step-by-step explanation:

Given that

Distance between center and Jasmine riding on a carousal = 9.5 feet

Time taken to complete one rotation = 20 seconds

To find:

Jasmine's linear speed = ?

Solution:

Number of revolutions per minute = $\frac{60}{20} = 3$

Formula for linear speed is given as:

$v=\dfrac{2\pi}{60}\cdot r\cdot RPM$

Where $r$ is the radius of circular path and

$RPM$ is the number of revolutions per minute.

$v=\dfrac{2\pi}{60}\times 9.5 \times 3\\\Rightarrow v=\dfrac{\pi}{10}\times9.5 \\\Rightarrow v = \bold{2.983\ ft/sec}$

Therefore, the linear speed is <em>2.983 ft/sec.</em>

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2 years ago

Kirenna's boss, Tanae, believes that women are not capable of making top-level decisions. Kireena's decisions are often sideline

Ugo [173]

Answer:

e. a civil right infringement lawsuit

Step-by-step explanation:

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So, when Kirenna was terminated by her boss, Tanae on the grounds on the discrimination of gender, Kirenna can file a civil right infringement lawsuit against her boss, Tanae.

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2 years ago

PLS AWNSER THIS I WILL GIVE YOUR BRAINIEST AND ALL MY POINTS!

Alenkinab [10]

Answer:give me points

Step-by-step explanation:

Please

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2 years ago

Prove sin^2 theta-sin^2 theta is sin tetha sin 3 theta<br><br>how to prove..pls help!! thanksss

Artemon [7]

Simply you can substitute theta=45 degrees (or any angle,not zero) in left hand side and right hand side.

or

using a^2 - b^2 =(a+b)(a-b)

= sin(2x+x)sin(2x-x)
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2 years ago

A company makes desks, coffee tables, and corner tables. Each item uses units of wood, fabric, and stuffing.

Anastasy [175]

Answer: 50x+30y+5z= 690

40x+15y+5z= 620

45x+10y+5z= 510

Step-by-step explanation: The first equation to find units of wood, the second is for the units of fabric, and the third is for the units of stuffing.

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8 months ago