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3 years ago

Any time a scientific theory is challenged it means it's not a good theory. Why?

2 answers:

7 0

All I know is that a theory is a hypothesis that has been proven correct many times. So based on that if it is a scientific theory that has been proven correct many time by many people and now it is being challenged because maybe something new was discovered. That doesn't always mean it is not a good theory.

Hope this helps.

likoan [24]3 years ago

5 0

If a theory is challenged, then that means that the theory may have a specific flaw, making it "not good"

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The radius of a circular clock is 10.5 inches. Which measrement is closest to the circumference of the clock in inches

allsm [11]

Answer:

65.9734457254 or 65.97

Step-by-step explanation:

c= pi x diameter

c= pi x (10.5 x 2)

c= pi x 21

= 65.9734457254

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3 years ago

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What is the answer to this problem 1.5(x + 4) – 3 = 4.5(x – 2)?

erastova [34]

Answer:

x = 4

Step-by-step explanation:

1.5(x + 4) – 3 = 4.5(x – 2)

Distributive property

1.5x + 6 - 3 = 4.5x - 9

1.5x + 3 = 4.5x - 9

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3 years ago

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Find the length of the side labeled x. Round intermediate values to the nearest 10th. Use the rounded values to calculate the ne

Otrada [13]

Answer:

16.0(?)

Step-by-step explanation:

I’m not really sure if it’s correct. But I’m assume it’s correct.

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3 years ago

Which two points are not on the graph 2x+3y-z-12=0

kvv77 [185]

Plug all three answers in and see which one does not equal 0
A: 2(1)+3(1)-7-12≠0
B: 2(6)+0-0-12=0
C: 2(3)+3(3)-3-12=0

So A. I don't know why it says two (?) points?

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3 years ago

Ryan set a table with a fork, knife, and spoon for each dinner guest. He used a total of 36 pieces of silverware. Which number s

Debora [2.8K]

Answer:

The Number sentence 36 ÷ 3 will be used to find number of guest invited in Ryan dinner.

There were 12 guests invited to Ryan's dinner.

Step-by-step explanation:

Given:

Total Number of pieces = 36 pieces.

Also Given:

Ryan set a table with a fork, knife, and spoon for each dinner guest.

From above we can conclude that;

Number of Piece for each Dinner guest = 3 piece.

We need to find the number of guest invited in Ryan dinner.

number of guest invited in Ryan dinner will be equal to Total Number of pieces used for guest divided by Number of Piece for each Dinner guest.

framing in equation form we get;

number of guest invited in Ryan dinner = $\frac{36}{3}=12 \ guest$

Hence The Number sentence 36 ÷ 3 will be used to find number of guest invited in Ryan dinner.

Also There were 12 guests invited to Ryan's dinner.

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3 years ago