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klasskru [66]
4 years ago
10

A human usually has 20 baby teeth which are replaced by 32 adult teeth . Raül lost 8 of his baby teeth . Raül said he lost 4/10

of his baby teeth Ana said Raul lost 2/5 . Which of this conjectures are true? Construct an argument to justify your answer.
Mathematics
2 answers:
Fofino [41]4 years ago
6 0
They are both right because Raul simplifyed 8/20 to 4/10 but Ana went further to simplify 4/10 to 2/5
EleoNora [17]4 years ago
5 0
They are both correct because Ana simplified what Raul said. You know this because 2/5×2/2=4/10
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which is a pair of dependent events? spinning a spinner one time and then spinning it a second time flipping a quarter and then
Sphinxa [80]
<h2><u>Answer and explanation:</u></h2>

Two events are said to be dependent on each other, if the outcome of the first thing affects the outcome of the second thing in such a way that the probability changes.

Here, the right answer will be = removing a marble from a bag, not putting it back, and then removing a second marble.

Explanation:

Lets suppose there were 10 marbles in the bag at the first place. Now, you removed one marble and did not put it back. So, remaining marbles will be 9. Now, if again you choose a marble, you have 9 marbles to choose from. We can see that probability changes with the event that occurred at first place.

So, this is the right answer.

Rest options are simultaneous one. They are not dependent in any way.

7 0
3 years ago
Read 2 more answers
Help please
Nikitich [7]

Answer:

35 bagels

Step-by-step explanation:

Duh

8 0
3 years ago
use the point–slope formula to write an equation of the line that passes through(-5, -16 )and has a slope of m = 3 . Write the a
scoray [572]

Answer:

y + 16 = 3(x + 5)

Step-by-step explanation:

When you write an equation in point-slope form, you only need two things: a point and a slope.

Given:

  • point: (-5, -16)
  • slope (m): 3

The standard point-slope equation is

y - y₁ = m(x - x₁)

Plug in what you know.

y - (-16) = 3(x - (-5))

Simplify.

y + 16 = 3(x + 5)

This is your equation.

Learn with another example:

brainly.com/question/24436844

5 0
2 years ago
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Butoxors [25]

Answer:

1 + 1 = 11

Step-by-step explanation:

3 0
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What is the solution set of {x|x&lt;-3} intersection {x|x&gt;5}?
ziro4ka [17]
There’s no solution because x is less than 3 there is no way is greater than 5.

Hope this helps!
8 0
3 years ago
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