3 years ago

How do you convert meters per second to miles per hour?

Mathematics

1 answer:

Travka [436]3 years ago

6 0

One mile would equal 2.23694 miles per hour.

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find the root(s) of f (x) = (x + 5)3(x - 9)2(x + 1). 50 POINTS!!!!!!! -5 with multiplicity 3 5 with multiplicity 3 -9 with multi

Dmitrij [34]

Answer:

The answer to this question can be described as follows:

-5 with multiplicity 3

9 with multiplicity 2

-1 with multiplicity 1

Step-by-step explanation:

Given:

$\Rightarrow f (x) = (x + 5)^3(x - 9)^2(x + 1)$

Solve the above equation:

$\Rightarrow f (x) = (x + 5)(x + 5)(x + 5)(x - 9)(x - 9)(x + 1)\\$

The roots of the polynomial are as follows:

$\Rightarrow (x-x_1)(x-x_2)(x-x_3)......(x-x_n)\\\\\Rightarrow x_1,x_2,x_3.........x_n$

That's why the roots are:

5 with multiplicity 3

9 with multiplicity 2

-1 with multiplicity 1

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3 years ago

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3(2x + 11) and (3x + 15)(2)

algol [13]

Answer:

3(2x+11)= 6x+33 and (3x+15)(2) = 6x+30

Step-by-step explanation:

Use distributive property to multiply the outside factor to each factor inside the parenthesis.

3(2x+11)

(3*2x)+(3*11)

6x+33

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3 years ago

The moon is 250,000 miles away.Haw man feet is it from earth

12345 [234]

The answer is " 1320000000 ft " away

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3 years ago

Hampsphire hill is 87/9 meters tall. Write its height as a mixed number.

Umnica [9.8K]

I think it is 9 6/9 but im not quite sure .

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4 years ago

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What is the answer to 2(x-3)-4(x+3)

Lyrx [107]

Step-by-step explanation:

2 (x-3)-4 (x+3)

2x-6-4x-12
-2x-18
-2(x+9)

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3 years ago

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