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3 years ago

What is the degree for this polynomial 4ry2 + 3x 5

Mathematics

1 answer:

kenny6666 [7]3 years ago

6 0

Answer:

I hope your question is 4x²+3x+5, then the degree of this polynomial is 2

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MaRussiya [10]

Answer: 6773.27

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3 years ago

Rotate this image 90 clockwise around the point (-1 1 )

nekit [7.7K]

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3 years ago

13. Write 1.2 as a mixed number

DedPeter [7]

Answer:

1 1/5

Step-by-step explanation:

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3 years ago

The measure of each interior angle of a regular polygon is 157.5 ∘ . How many sides does the polygon have?

uranmaximum [27]

180(n-2)=157.5n

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3 years ago

A boat travels 12 Mph in still water. It can travel 18 miles upstream in the same time that it can travel 24 miles downstream. W

quester [9]

Answer:

The current of the water is 1.714 mph.

Step-by-step explanation:

Let the boat in t hours can travel 18 miles upstream, and 24 miles downstream.

Therefore, if the speed of the boat in still water is 12 mph and that of water is x mph , then we can write

$\frac{18}{t} = 12 - x$ ........ (1) and

$\frac{24}{t} = 12 + x$ ............ (2)

Now, adding those two equations (1) and (2) we get,

$\frac{18}{t} + \frac{24}{t} = 24$

⇒ t = 1.75 hours.

Now, from equation (1) we get

$\frac{18}{1.75} = 12 - x$

⇒ x = 1.714 mph

Therefore, the current of the water is 1.714 mph. (Answer)

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3 years ago