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Phantasy [73]
3 years ago
10

Which equations are correct?

Mathematics
1 answer:
Contact [7]3 years ago
7 0
It's the first one lmk if you want an explanation
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Is 1/2 √9 *√4 rational or irrational​
zloy xaker [14]

Answer:

1/2 and 9 is rational but 4 is not

Step-by-step explanation:

A rational number is a number that can be written as a ratio. That means it can be written as a fraction, in which both the numerator (the number on top) and the denominator (the number on the bottom) are whole numbers.

Hope this helps <3 Wanna get ranked faster? Comment "rankup"

6 0
3 years ago
What is the area of a circle that has a diameter of 16in
rjkz [21]

Answer:

A=πr2

A=π8^2

A=π* 8* 8

A= 64π

A= 64x3.14

A= 200.96 in^2

Step-by-step explanation:

8 0
3 years ago
Kofi wants to find the most-liked snacks to put in the vending machine at his office so the most people will buy from it.
Whitepunk [10]

Answer:

The correct option is B

Step-by-step explanation:

4 0
3 years ago
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mario went on a hike with his friends. they hiked 2,24 miles an hour for 8 hour. how many miles did they hike in all
lina2011 [118]
Do 224x8
This would equal 1792.
He traveled 1792 miles.
I hope you understand. :-)
8 0
3 years ago
Read 2 more answers
Factor the following :
Otrada [13]

Answer:

(x - 3)(x² + 4)

Step-by-step explanation:

x³ - 3x² + 4x - 12 ( factor first/second and third/fourth terms )

= x²(x - 3) + 4(x - 3) ← factor out (x - 3 from each term

= (x - 3)(x² + 4)

8 0
3 years ago
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