3 years ago

75 miles = ________kilometers Round to the nearest tenth of a kilometer.

Mathematics

1 answer:

Butoxors [25]3 years ago

4 0

Answer:

120.701 I believe

Step-by-step explanation:

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HELP HELP HELP!!!!!!!

tresset_1 [31]

Answer:

sorry i am struggling the same

Step-by-step explanation:

2+2=4

5 0

3 years ago

I need help on finding the next terms on this pls help

Katena32 [7]

Answer: -5, -7, and -9

Step-by-step explanation:

checking the pattern they are subtracting by two by the next term, so subtracting 2 from -3 would be -5 and so on.

4 0

4 years ago

Use the functions f(x)=7x3−3x2−x+14 f x = 7 x 3 - 3 x 2 - x + 14 and g(x)=2x3+2x+5 g x = 2 x 3 + 2 x + 5 as examples to show tha

Aneli [31]

Answer:

<h3>The given set of polynomials f(x) and g(x) are closed under subtraction.</h3>

Step-by-step explanation:

Given that the functions f ad g are defined by

$f(x)=7x^3-3x^2-x+14$ and $g(x)=2x^3+2x+5$ respectively.

<h3>To show that the set of polynomials is closed under subtraction :</h3>

Now subtract the given polynomials

$f(x)-g(x)=(f-g)(x)$

$=7x^3-3x^2-x+14-(2x^3+2x+5)$

$=7x^3-3x^2-x+14-2x^3-2x-5$

$=5x^3-3x^2-3x+9$

∴ $f(x)-g(x)=5x^3-3x^2-3x+9$

When subtracting the polynomials the variables and their exponents remains same only variation in their coefficients.

<h3>Hence the given polynomials f(x) and g(x) are closed under subtraction.</h3>

∴ $f(x)-g(x)=5x^3-3x^2-3x+9$ are closed under subtraction,

Hence showed.

3 0

3 years ago

You have a 10kg bag of sand. the mass of a grain of sand is about 10 to the -3 power gram. about how many grains of sand are in

Vlad [161]

N = 10^3 / 10^-3 = 10^6 = 1 million

4 0

4 years ago

4.53x 11 What is the product of the two factors?

poizon [28]

Answer:

4.53 x 11 = 49.83

6 0

3 years ago

Read 2 more answers