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Leni [432]
3 years ago
13

Describe a reasonable sample space to model this experiment. (b) let n be the number of sample points that are inside the unit c

ircle. find e(n). (c) use this to construct a random variable p with e(p) = π. this random variable will give your estimate of π.
Mathematics
1 answer:
UNO [17]3 years ago
5 0
A) Flip a coin 4 times. list sample space(ω) LET H HITS AND T TAILS.

TTTT

HTTT
THTT
TTHT
TTTH

HHTT
HTHT
HTTH
TTHH
THHT
THTH

HHHT
THHH
HTHH
HHTH

HHHH

B) ω= 1+4+6+4+1= 16 = number of sample space, which is = to n.

C) the random variable should 3.14 approximately or 22/7




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What is the area of this triangle expressed as a monomial? height is 9x width is 6x
fiasKO [112]

Answer:

The area of triangle expressed as a monomial is 27x^{2}

Step-by-step explanation:

we know that

The area of a triangle is equal to

A=\frac{1}{2}bh

In this problem we have

h=9x\ units

b=6x\ units

substitute

A=\frac{1}{2}(6x)(9x)=27x^{2}\ units^{2}

4 0
3 years ago
Rufus eats 1/4 cup of dog food three times a day. How many cups of food does he eat in 7 days?
kumpel [21]
For one day he eats 3/4 cup of doog foods. For 7 days he eats 5 cup and 1/4 cup of food.

1/4×3=(1×3)/4=3/4
3/4×7=(3×7)/4=21/4
21/4=5 1/4.
6 0
4 years ago
Read 2 more answers
What is the m∠ABC?<br><br> 1)m∠ABC = 60°<br> 2)m∠ABC = 67°<br> 3)m∠ABC = 120°<br> 4)m∠ABC = 127°
docker41 [41]

we are given

m∠BCD =67

and  m∠BDC=60

we know that

m∠ABC is exterior angle

m∠BCD  and  m∠BDC are interior angles

exterior angle is sum of interior angles

so, we can write it as

m∠ABC=m∠BCD+m∠BDC

now, we can plug values

and we get

m∠ABC=60+67

m∠ABC=127

so, option-4.........Answer


7 0
4 years ago
Read 2 more answers
WILL GIVE BRAINLIEST
tester [92]
The answer would be
D) 40
8 0
3 years ago
Tobias made a fruit salad with a blueberry to raspberry ratio of 8:6. Tobias' container of blueberries contains 72 blueberries.
ipn [44]

Answer:

54.

Step-by-step explanation:

8/6 = 72/ x where x is the number of raspberries.

8x = 6*72

8x = 432

x = 54.

7 0
3 years ago
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