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3 years ago

Are these ratios equivalent? 12 friends : 15 strangers AND 6 friends : 14 strangers

Mathematics

1 answer:

meriva3 years ago

6 0

Answer:

Step-by-step explanation:

12:15 can be simplified to 4:5

6:14 can be simplified to 3:7

These two are not equivalent to eachother

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What is the answer ?

maks197457 [2]

Answer:

a rational number

Step-by-step explanation:

a rational number + a rational number will always be a rational number.

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3 years ago

Solving quadratic equations using square roots <br><br> (2/5)(x+3)^2=5

Slav-nsk [51]

$x = - 3 + \frac{5 \sqrt{2} }{2} \\ - 3 - \frac{5 \sqrt{2} }{2}$
$x = .5355339 \\ - 6.5355339$

I think that's what your looking for

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3 years ago

What is the range of f?

zhannawk [14.2K]

Answer: $[-3,7]$

Step-by-step explanation:

The range of a function is the set of y-values

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2 years ago

Sorry, but I also need help on this

Fudgin [204]

Answer:

I think it's A

Step-by-step explanation:

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6 0

3 years ago

Read 2 more answers

Y=x3 is that a function?

kotykmax [81]

Answer:

yes

Step-by-step explanation:

y(x) is even or odd according as y(−x)=±y(x) . Here, #y(-x)=-(-x)^3=-(-x^3)=x^3=-y(x). So, y is an odd function of x.

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3 years ago