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never [62]
3 years ago
10

If a coin is flipped three times what is the probability of getting heads at least twice. AND PLS HELP I NEED ANSWERS FOR A 21 P

ROBLEM MATH TEST I Am WELLING GIVE HECK OF POINTS FOR THIS And PLS GIVE RIGHT answers I been HAVING ALL F’s FOR 3 SERMERTS PLS HELP ME OUT GUYS and I keep leaving questions
Mathematics
2 answers:
PSYCHO15rus [73]3 years ago
5 0

Answer:2/3

Step-by-step explanation: the chances are two outa three chances if this dont help at least i tried

Alex787 [66]3 years ago
4 0

Answer:

2/3

Step-by-step explanation:

Atleast 2 Heads in 3 Coin Tosses

0.5 is the probability of getting 2 Heads in 3 tosses.

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Trever brought candy to school. He gave 15 of his candies to his friends. If he is left with 45 candies, how many did he bring t
Serga [27]

Answer:

its 60

Step-by-step explanation:

45+15=60

4 0
3 years ago
The great state of Kansas, home of Pizza Hut, Wyatt Earp, the fabulous Jayhawks (and Shockers), that Great Wizard, the half-way
Aleks04 [339]

Answer:

Not possible to calculate with the information

Step-by-step explanation:

Given

Elector = 5 (each)

Required

The number of Kansas senators presently in the US senate

First, it should be noted that the given information applies to 2008 presidential election

Next, the given information states the number of electors each of the given locations had in the electoral college.

There was no information about the number of senators in the senate (presently or 2008).

<em>Hence, additional information is required to answer the question.</em>

7 0
3 years ago
How do I find the answer?
Veronika [31]

Answer:

ans is nothing

plz its is a jock

4 0
3 years ago
If EF=7, AC=16<br>Geometry
Lorico [155]

See the attached picture:

5 0
3 years ago
This is all I know what to do any help?
svetoff [14.1K]
You can multiply the second equation by -2 

-5x + y = 15         everything by -2

10x - 2y = -30

now you can solve them

2x + 2y = -6
10x - 2y = -30

y cancels

2x= -6
10x = -30


12x = -36
/12.     /12

x = -3 


now to solve for y you substitute x for -3

-5(-3) + y = 15
15 + y = 15 
-15        -15

       y= 0
4 0
3 years ago
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