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xxMikexx [17]
3 years ago
7

All possible outcomes for flipping a coin three times are listed below: (H = heads up, T = tails up) {HHH, THH, HTH, HHT, TTH, T

HT, HTT, TTT} What is the probability of obtaining at least 1 heads?
Mathematics
1 answer:
Licemer1 [7]3 years ago
5 0

Answer:

7 out of 8

Step-by-step explanation:

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Geometry help, will mark brainliest
andreyandreev [35.5K]

Answer:

265.1 units²

Step-by-step explanation:

Area of circle:

3.14 × 12²

452.16

Side of the triangle:

s² = 12² + 12² - 2(12)(12)cos(120)

s² = 432

s = 12sqrt(3)

Area of triangle:

½ × s × s × sin(60)

½ × 432 × sqrt(3)/2

187.0614872

Shaded area:

452.16 - 187.0614872

265.0985128 units²

4 0
2 years ago
Find the value of x ​
babunello [35]

Answer:

70

Step-by-step explanation:

6 0
2 years ago
I need help pleasee
AlexFokin [52]

Answer:

2x+3=-13

x=5

Step-by-step explanation:

it says 2 times a number which would be the 2x, and it says the sum of that and 3 which would be 2x+3 and it says is 13. 2x+3=13

now solving it

2x+3=13

subtract 3 from both sides

2x=10

and divide 2 from both sides

x=5

5 0
2 years ago
Read 2 more answers
ASAP ANSWERRR If a sequence is defined recursively by f(0)=4 and f(n+1)= -3f(n)+1 for n≥0, the f(3) is equal to
LenaWriter [7]
Idk maybe ask an adult
3 0
2 years ago
Can someone help me ASAP!!
Lana71 [14]

The answer is 5.

Step-by-step explanation:

To find the interquartile range you must look at the median and the upper and lower halves of the data. The median (12) to the upper half of the data (15) is 3. Next, look at the median (12) to the lower half of the data (10) it is 2. We then add 2 and 3 to get the interquartile range of 5.

6 0
2 years ago
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