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Jet001 [13]
3 years ago
9

Deborah finds that the theoretical probability of flipping "heads" on a fair coin was 50%. After she flipped the fair coin 100 t

imes, she calculated that she flipped "heads" 45 times. What is the percent difference in theoretical and experimental probability?
Mathematics
1 answer:
Tasya [4]3 years ago
3 0

Answer:

I have the same doubt so pls answer

Step-by-step explanation:

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Factor expression. Show your work. q^2 - 9 = (q + 3)(g - 3)
lys-0071 [83]
We have
<span>q^2 - 9 = (q + 3)(g - 3)

</span>q^2 - 9---------------> (q+3)(q-3)
therefore
(q+3)(q-3)=(q + 3)(g - 3)
(q-3)=(g - 3)
q=g
4 0
3 years ago
I do not know the answer someone help me please!
Ilya [14]

$15.41

Multiply the $1.79 by 4 which gets you $7.16. Then, add the $7.16 to the $8.25 and that gets you $15.41.

6 0
3 years ago
Help me fast asap this is due by the end of class
Rufina [12.5K]

Answer:

D

Step-by-step explanation:

-12/6= -2

x^10/x^8= x^2

y^3/y= y^2

5 0
2 years ago
Given: Point C is the midpoint of AB¯¯¯¯¯.
suter [353]

Answer:

See proof below

Step-by-step explanation:

If C is the midpoint of AB, then AC = CB

Given

AC=7x−10;

CB=3x+10

Then 7x - 10= 3x+10

Add 10 to both sides

7x-10+10 = 3x +10+10

7x = 3x + 20

7x - 3x   = 10+10

4x = 20

x = 20/4

x = 5

Get AC

AC = 7x - 10

AC= 7(5) - 10

AC = 35-10

AC = 25 (Proved)

3 0
3 years ago
5) HELP I don't know what I got incorrect can you please give me the answer and the step by step, THANK YOU SO MUCH TYSM!!!
MariettaO [177]
Same as moren.. sorry
6 0
3 years ago
Read 2 more answers
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