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hoa [83]
3 years ago
13

CAN ANYONE HELP ME ANSWER THIS ​

Mathematics
2 answers:
Reptile [31]3 years ago
7 0

Answer:

100

Step-by-step explanation:

50% (or one half) of 200 is 100

natita [175]3 years ago
3 0

Half of the time so you will get heads 100 times

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3x^2-x=4 <br>please help​
sdas [7]

Answer:

x=1 4/3

Step-by-step explanation:

3 0
2 years ago
Multiply the following complex numbers: (4 + 7i) (-3-1)
Nuetrik [128]

The answer would be − 16 − 28 i

6 0
3 years ago
Roll a number cube. If the number cube comes up odd, you win the same number of points as the number on the cube. If the number
laila [671]

Answer:

–0.5

Step-by-step explanation:

Expected value is found by multiplying the probabilities of each roll by the amount won or lost with each roll.

The odd rolls are 1, 3 and 5.  The probability of rolling a 1 is 1/6, and the value is 1; this gives us 1/6(1) = 1/6.

The probability of rolling a 3 is 1/6, and the value is 3; this gives us 1/6(3) = 3/6.

The probability of rolling a 5 is 1/6, and the value is 5; this gives us 1/6(5) = 5/6.

Rolling any even number gives us the same value.  The probability of rolling an odd number is 3/6, and the value is -4; this gives us 3/6(-4) = -12/6.

Together we have

1/6+3/6+5/6-12/6 = 4/6+5/6-12/6 = 9/6-12/6 = -3/6 = -0.5

5 0
3 years ago
Read 2 more answers
1 point
lara [203]

Answer:

V=20 in cubed

Step-by-step explanation:

The formula to find the volume of a pyramid is L×W×H÷3

  1. L×W=15 or 5×3=15
  2. 15×H=60 or 15×4=60
  3. 60÷3=20 in cubed

Therefore V =20 in cubed

Hope that helped! If you have any further questions please message me! Good luck!

8 0
3 years ago
In a class of 40 students of the total number of students like to study English and of the total number of students like to stud
RUDIKE [14]

Answer:

10/100

Step-by-step explanation:

6 0
3 years ago
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