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rewona [7]
3 years ago
9

Give valves of a,b,c need to write in general form of. 1/4x2+5=0

Mathematics
1 answer:
DerKrebs [107]3 years ago
5 0

Answer:

0

Step-by-step explanation:

because jsnsjksnsjskskjsjsjsjsjnsnsjsnsnjsnsnnens

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What is the approximate length of arc s on the circle below? 330 degrees central angle radius 12 feet
Aneli [31]

Answer:

69.08\ ft

Step-by-step explanation:

step 1

Find the circumference of the circle

The circumference is equal to

C=2\pi r

we have

r=12\ ft

substitute

C=2\pi (12)

C=24\pi\ ft

step 2

Find the approximate length of arc s

we know that

The circumference of the circle subtends a central angle of 360 degrees

so

using proportion

Find out the length of arc for a central angle of 330 degrees

\frac{24\pi}{360}=\frac{x}{330}\\\\x=24\pi(330)/360

x= 22\pi\ ft ----> exact value

assume

\pi =3.14

22\pi\ ft=22(3.14)=69.08\ ft ----> approximate value

3 0
3 years ago
40 POINTS<br> Match the one-to-one functions with the graphs of their inverse functions.
Mashutka [201]

the first graph is (x+20)/x


the second graph is x/(x-20)

4 0
4 years ago
Read 2 more answers
5(-2x²-9x+3)-(4x²-10x+2)
ludmilkaskok [199]

Answer:

-14x²-35x+13

Step-by-step explanation:

Hope this helped!

7 0
3 years ago
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Simplify 2(x + y) + 3(x + y).
Sophie [7]

Answer:

5x+5y

Step-by-step explanation:


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3 years ago
What is the solution to the system?<br> 0.5x + 0.6y = 1.7<br> −x − 0.9y = −4.3
vaieri [72.5K]
Number 1 is x=2.2 and number 2 is x=4.3
4 0
4 years ago
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