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Lorico [155]
3 years ago
10

A coin was flipped 10 times and 4 of the 10 flips resulted in heads. Compare the experimental probability of flipping heads to t

he theoretical probability of flipping heads.
The experimental probability is LESS than the theoretical probability.
The experimental probability is GREATER than the theoretical probability.
The experimental probability is EQUAL to the theoretical probability.
Mathematics
1 answer:
AVprozaik [17]3 years ago
7 0

Answer:

the experimental probability is Less than the theoretical probability

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What is 243 written as a power of a number?
Zigmanuir [339]
A to the power of b

a^b 

a = base

b = exponent

SO

10^243 or 10 to the power of 243.

You can use other numbers also.

Hope i helped!!  
8 0
3 years ago
Line CD passes through points C(3, –5) and D(6, 0). What is the equation of line CD in standard form? 5x + 3y = 18 5x – 3y = 30
ddd [48]
\bf C(\stackrel{x_1}{3}~,~\stackrel{y_1}{-5})\qquad 
D(\stackrel{x_2}{6}~,~\stackrel{y_2}{0})
\\\\\\
slope =  m\implies 
\cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{0-(-5)}{6-3}\implies \cfrac{0+5}{6-3}\implies \cfrac{5}{3}
\\\\\\
\stackrel{\textit{point-slope form}}{y- y_1= m(x- x_1)}\implies y-(-5)=\cfrac{5}{3}(x-3)\implies y+5=\cfrac{5}{3}(x-3)

\bf \stackrel{\textit{multiplying both sides by LCD of 3}}{3(y+5)=3\left[ \cfrac{5}{3}(x-3) \right]}\implies 3y+15=5(x-3)
\\\\\\
3y+15=5x-15\implies -5x+3y=-30\implies \stackrel{\textit{multiplying by -1}}{5x-3y=30}

bearing in mind the standard form uses all integers, and the x-variable cannot have a negative coefficient.
6 0
3 years ago
Read 2 more answers
John commutes each day to work either by train or by bus. The bus pass costs 10$ plus 2$ per trip. The train costs 15$ plus 1.50
babunello [35]

Answer:

a

Step-by-step explanation:

i plugged in each of the numbers to the equation

at 9 trips the bus costs 28 and train cost 25.5

5 0
2 years ago
17+8x=3x+62 if x =16
Anton [14]

X=16 would not be true because it doesn’t work. X would equal 9.

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3 years ago
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Lisa [10]

Answer:

The answer is 0

Step-by-step explanation:

0^2 is just 0x1 so 0+9=9

7 0
2 years ago
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