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prohojiy [21]
3 years ago
8

How does the theoretical probability of the event “flip heads” change when a coin is flipped more times in an experiment?

Mathematics
1 answer:
tamaranim1 [39]3 years ago
4 0

Answer:

D

Step-by-step explanation:

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Find area and perimeter of the rectangle or square ​
Radda [10]

Answer:

Area:702

perimeter: 114

Step-by-step explanation:

24x27=648

6x9=54

648+54=702

27+24+18+6+9+30=114

4 0
2 years ago
What does this mean.
Sergio [31]

Answer:

It means 3 times pi (π) or 3 times 3.14159...

Step-by-step explanation:

if a number/value is directly next to another number/value, then that means that you're multiplying. Example: 3x or 3(5). Hope this makes sense and good luck on your assignment.

6 0
3 years ago
Read 2 more answers
Enter the equation of the line in slope-intercept form.
goblinko [34]

Answer:

y=5x-23

Step-by-step explanation:

Slope-intercept form is: y=mx+b

'm' is the slope.

'b' is the y-intercept.

<h3>What we know:</h3>
  • We are given the slope of 5.
  • We are given a coordinate. (5,2)
<h3>What we need to do:</h3>
  • We will use the coordinate and the slope to complete the equation.
<h3>Solving The Equation:</h3>

We are already given the slope of five. So, m = 5.

We are given a coordinate. So, to solve the y-intercept, we will use:

x = 5

y = 2

2=5(5)+b\\\rightarrow5*5 =25\\2=25+b\\\rightarrow 2-25=25-25+b\\\boxed{-23=b}

So, the y-intercept should be -23.

<h3>Your answer should be:</h3>

y=5x-23

6 0
4 years ago
Find the value of r so that the line through (2,8) and (r,-4) has a slope of -3
crimeas [40]

Answer:

  6

Step-by-step explanation:

The slope (m) is given by ...

  m = (y2 -y1)/(x2 -x1)

Filling in the given values, we have an equation we can solve for r.

  -3 = (-4 -8)/(r -2)

  r -2 = -12/-3 . . . . . multiply by (r-2)/-3

  r = 6 . . . . . . . . . . . add 2

4 0
3 years ago
4x to the power of 2 + 2 - 2x to the power of 2
kykrilka [37]

Answer:

6

Step-by-step explanation:

8+2=10-4=6

5 0
3 years ago
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