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zloy xaker [14]
3 years ago
6

Alice tossed a coin 100 times. In this experiment she recorded 53 heads and 47 tails. She

Mathematics
1 answer:
8_murik_8 [283]3 years ago
7 0

Answer:

D. Alice used empirical probability, Mark used theoretical probability.

Step-by-step explanation:

Alice used empirical probability because she actually flipped the coin 100 times but Mark assumed the coin was fair and didn't actually test it, using theoretical probability.

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Hello :) <br> Please help me solve this <br><br> Explain answer
kykrilka [37]

Answer:

B because the rotation of the wheel doesn't change the angle of the spokes.

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3 years ago
Here said the sum of several decimal numbers is less than. 28.431 and greater than 28.404 which of the following could be here's
igor_vitrenko [27]
Your answer is C) because it is in between
8 0
3 years ago
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Write an equation of the line in slope intercept form that goes through the points (-1,2) and (4,12) Show your work!
NemiM [27]
Slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept. To find b, you first need to calculate slope and see where the line intersects the y-axis.
To get m (slope), use the form y1 - y2/x1 - x2. It would look like this:
2 - 12/-1 - 4. This simplifies to:
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My graph shows that the line intersects at (0, 4), so slope-intercept form would look like:
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Hope this helps.
5 0
4 years ago
Find the common ratio and the explicit formula <br><br>-3, 9, -27, 81,​
Fofino [41]

Answer:

see explanation

Step-by-step explanation:

These are the terms of a geometric sequence with n th term

a_{n}\\ = a(r)^{n-1}

where re a is the first term and r the common ratio

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6 0
3 years ago
Someone please answer this!!
OleMash [197]

Here's the solution,

The given triangle is a <em><u>Right</u></em><em><u> </u></em><em><u>angled</u></em><em><u> </u></em><em><u>triangle</u></em><em><u>,</u></em>

So, by applying <em><u>Pythagoras</u></em><em><u> </u></em><em><u>theorem</u></em><em><u>:</u></em>

=》

{c}^{2}  =  {4}^{2}  + 3 {}^{2}

=》

{c}^{2}  = 16 + 9

=》

{c}^{2}  = 25

=》

c =  \sqrt{25}

=》

c = 5

value of c = 5 miles

6 0
3 years ago
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