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skelet666 [1.2K]
3 years ago
5

Is 2.45455 irrational or rarional?

Mathematics
2 answers:
-Dominant- [34]3 years ago
5 0

Answer:

irrational

Step-by-step explanation:

Alisiya [41]3 years ago
3 0
Thats going to be an irrational number
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Find the amplitude of the function.<br> y=1/5 sin 4x
Ilia_Sergeevich [38]

Answer:

option b

1.5

Step-by-step explanation:

Given in the question an equation,

y = 1.5sin4x

The amplitude of y=asin(x) represents half the distance between the maximum and minimum values of the function.

Amplitude = |a|

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So, amplitude of graph y = 1.5sin4x = 1.5

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3 years ago
A cone has a diameter of 7.5 ft and a height of 4.25 ft. What is the volume of the cone to the nearest tenth? Use 3.14 for π.
lubasha [3.4K]

Answer:

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Step-by-step explanation:

4 0
3 years ago
What is the center of MN given M(3, -1) and N(7,-5)
Neko [114]

Answer:

(5, -3)

Step-by-step explanation:

So the center of the two points, or a line can be defined using the equation: midpoint=(\frac{x_2+x_1}{2}, \frac{y_2+y_1}{2}). So using the two points you gave, you simply plug the values in to get

midpoint=(\frac{3+7}{2}, \frac{-1+(-5)}{2})\\

Add numerators:

midpoint=(\frac{10}{2}, \frac{-6}{2})

Simplify fraction:

midpoint=(5, -3)

3 0
2 years ago
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