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Jet001 [13]
3 years ago
15

How to solve this equation? X^2=20

Mathematics
2 answers:
-Dominant- [34]3 years ago
6 0

Answer: x = 4.5

Step-by-step explanation:

x^2 = 20

√x = √20  -- find the square roots

x = 4.47  -->  x = 4.5

sergejj [24]3 years ago
5 0

Answer:

You can rewrite it to figure out the square root of 20 which would give you the value 4.47214...

Step-by-step explanation:

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8 0
3 years ago
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The graph of an exponential function has a y-intercept of 8 and contains the point (3,64). Find the exponential function that de
Brums [2.3K]

Given:

Y-intercept of exponential function is 8.

It contains the point (3,64).

To find:

The exponential function that describes the graph.

Solution:

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Since, y-intercept is 8, therefore, a=8.

Put a=8 in (i).

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64=8b^3

Divide both sides by 8.

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On comparing both sides, we get

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Put b=2 in (ii).

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The functions form of this equation is

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6 0
3 years ago
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Is 8/9 bigger than 1?
Margarita [4]

No. 10/9 would be bigger than 1.


4 0
2 years ago
Can you please solve? And if anyone can please explain how to do this, thank you so much!
Sphinxa [80]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
How do you do multi step equations
masha68 [24]

You list the step by step and you're done.

Do you have an example??

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3 years ago
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