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Ostrovityanka [42]
3 years ago
10

WRITE POLYNOMIAL INSTANDARD FORM -9X4+2X-1

Mathematics
1 answer:
Harrizon [31]3 years ago
3 0

Answer:

vv

Step-by-step explanation:

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Convert everything into decimals and add it up

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The second bubble is the correct answer i believe...
7 0
2 years ago
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cricket20 [7]
Since x=-4 and f(x) =x^3 when - 5<=x<=2,
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8 0
3 years ago
A cable for a power transformer forms
posledela

Answer:

32 ft

Step-by-step explanation:

From the diagram, the side opposite the 60° angle is 28 feet.

We are looking for the approximate length of the cable.

The approximate length of the cable is the hypotenuse of the triangle shown.

Recall the sine ratio from SOH-CAH-TOA

Which means Sine of the angle is Opposite/Hypotenuse

Let the hypotenuse be h, then we have:

\sin(60) =  \frac{28}{h}

0.866 =  \frac{28}{h}

h =  \frac{28}{0.866}

h = 32.33

The length of the cable is approximately 32 feet

3 0
3 years ago
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Varvara68 [4.7K]

Answer:

1) 8n-3

2) 3+(8-n)

3) 3(n-8)

4) 3(n+8)

6 0
3 years ago
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