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Mashutka [201]
3 years ago
10

1. If you flip a fair coin 5 times, what is the probability of:

Mathematics
1 answer:
mash [69]3 years ago
3 0

Step-by-step explanation:

P(heads) = ½, and P(tails) = ½

a) P(5 heads) = (½)⁵ = ¹/₃₂

b) P(5 tails) = (½)⁵ = ¹/₃₂

c) P(at least 1 head) = 1 − P(all tails) = ³¹/₃₂

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Urgent help please!!!!!!!!!!!!!!!!!!​
AysviL [449]

Answer:

  B.  AAS Congruence Theorem

Step-by-step explanation:

Previous steps showed congruence of a side of the designated triangle, and two angles that do not bracket that side. In short form, you have shown congruence of ...

  Angle - Angle - Side

so the AAS congruence theorem applies.

8 0
3 years ago
Solve for a: b − 2a = c
vlada-n [284]

Answer:

a=-\frac{c-b}{2}

Step-by-step explanation:

Solving for the variable a, given that :

b-2a=c

We can first start start by subtracting b from both sides of the equation:

-2a=c-b

Now, we can divide both sides of the equation by the coefficient of a, which would be -2:

a=\frac{c}{-2}-\frac{b}{-2}

Applying the fraction rule \frac{a}{c}\pm\frac{b}{c} =\frac{a\pm b}{c}:

a=\frac{c-b}{-2}

Then, apply the fraction rule \frac{a}{-b} =-\frac{a}{b}

a=-\frac{c-b}{2}

5 0
3 years ago
Which graph shows a negative rate of change for the interval 0 to 2 on the x-axis?
777dan777 [17]

Answer:

THE ANSWER OM EDGE IS (C)

UR WELCOME

Step-by-step explanation:

have a great day :)

7 0
3 years ago
Read 2 more answers
One difference between an assembly line process flow and a continuous process flow is that on the assembly line the flow is disc
IgorLugansk [536]

Answer:

True

Step-by-step explanation:

Assemble line is a production process in which parts are joined to the products produced as a partially finished product.

Here the process flow is discreet that is assembled one at a time.

Continous process flow is a type of manufacturing products without disruption of the flow process.

As the name implies,it is continous.

6 0
3 years ago
Simplify the expression. 3x square root of 648x^4y^8
zlopas [31]

Answer: 3x sq. root of 648^x*2^3+2y

Step-by-step explanation:

3x square root of 648x^4y^8

you do something to the 4 and eight

math is complicated and your teacher will most likely not check it

as long as it looks intelligible

4/8 = 2

idk

there's the possibility that the expression cant be simplified

5 0
3 years ago
Read 2 more answers
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