3 years ago

Choose the correct ratio for converting feet to miles.

Mathematics

1 answer:

kotegsom [21]3 years ago

3 0

What are the options

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Algebraically prove that X^3+10/x^3+9=1+ 1/x^3+9 where x is not equal to -3

ehidna [41]

<span>Algebraically prove that X^3+10/x^3+9=1+ 1/x^3+9 where x is not equal to -3
</span> $\dfrac{x^3+10}{x^3+9}=1+\dfrac{1}{x^3+9} \\ \\ \\ \dfrac{x^3+10}{x^3+9}=\dfrac{(x^3+9)+1}{x^3+9}\\ \\ \\ \dfrac{x^3+10}{x^3+9}=\dfrac{x^3+10}{x^3+9} \\ \\ \\x\in R \qquad x\in (-\infty, +\infty)$ <span>
</span>

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3 years ago

Carrie is finding the set of even numbers within the set of prime numbers. She starts by considering only positive numbers. Of t

MArishka [77]

Answer:

Option 3 is correct that is prime numbers.

Step-by-step explanation:

Even numbers are those which are divisible by 2

Prime numbers are the numbers which are divisible by 1 and the number itself

Since, we have to take only positive numbers

Carrie has taken out the set of even number within the set of prime number

So, 2 is the only number inside this eset because 2 is even as well as prime

Hence,universal set will be prime numbers

Therefore, Option 3 is correct that is prime numbers.

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3 years ago

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Emichee can you help me? A cylinder has a base with a radius of 8 inches and a height of 15 inches. What is the volume of the cy

Lina20 [59]

The volume of a Cylinder is:

$V=A_b*h$

the base is a circle, so

$A_b=\pi*r^2$

replacing

$V=\pi*r^2*h$

now we have the values

$V=3.14*8^2*15$

$\boxed{\boxed{V=3014.4~in^3}}$

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3 years ago

Write a rule for the linear function in the table above. ( Hint: Use the formula y = mx + b )

Marta_Voda [28]

Y=5x-3

the slope is plus 5
so if 1 = 2
simply subtract 5 from two and you get -3

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3 years ago

How do you change 13/10 to a mixed number

MrRa [10]

13/10 so 10/10=1
13-10=3

1 3/10 is 13/10 as a mixed number

hope that helps!

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3 years ago

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