2 years ago

Three coins are flipped. What is P(heads, heads, heads)? (Type your answer below)

Mathematics

1 answer:

musickatia [10]2 years ago

3 0

Maybe P(3) or P^3

Hope this is what your looking for!

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Whαt ís thє vαluє σf х ?<br><br><img src="https://tex.z-dn.net/?f=x%20%7B%7D%5E%7B2%7D%20%20%20-%20%20%5C%3A%2025%20%3D%20144" i

Zigmanuir [339]

Answer:

hey mate!!

Step-by-step explanation:

−25=144

X^2=144+25

x^2=169

x=√169

x=13

Sorry mate check out the answer !

7 0

2 years ago

Read 2 more answers

Scores on an exam are normally distributed with a mean of 76 and a standard deviation of 10. In a group of 230 tests, how many s

Tanzania [10]

The score of 96 is 2 standard deviations above the mean score. Using the empirical rule for a normal distribution, the probability of a score above 96 is 0.0235.
Therefore the number of students scoring above 96 is given by:
$230\times 0.0235=5\ students$

5 0

3 years ago

Read 2 more answers

Write the equation in standard form for the circle with center (-3,3) and radius 3

leva [86]

Answer:

(x+3)^2+(y−3)^2=9

Step-by-step explanation:

The equation for a circle is given by

(x−h)^2+(y−k)^2=r^2 where (h,k) is the center and r is the radius

(x− -3)^2+(y−3)^2=3^2

(x+3)^2+(y−3)^2=9