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ololo11 [35]
3 years ago
11

Renee Hiked for 4 3/4 miles. After resting, Renee hiked back along the same route for 3 1/4 miles. How many more miles does Rene

e need to hike to return to the place where she started?
Mathematics
1 answer:
Ne4ueva [31]3 years ago
8 0
4 3/4 - 3 1/4 = 
4 - 3 = 1
3/4 - 1/4 = 2/4 = 1/2

1 1/2 more miles 
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Three times a number x is at least -18
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3x is greater than or equal to -18. You would divide each side by 3 to get x alone. Then You will get what x stands for. (x= -6)
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Which type of triangle is formed by the points P(0, 6), Q(-3, 0 ), and R(3, 0)?
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4. The base of a triangle is 4 3/4ft. The height of the
astra-53 [7]

Answer:

39 \frac{9}{10\\}

Step-by-step explanation:

4 \frac{3}{4} × 8 \frac{2}{5} = 39\frac{9}{10\\}

6 0
3 years ago
How do you subtract 42 minutes from 1 hour ,25 minutes.explain what to do and why you do it?
aksik [14]
So 1 hour= 60 minutes
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3 0
3 years ago
Thank you!!!!!!!!!!!!!!!
OverLord2011 [107]

Answer:

Binomial distribution requires all of the following to be satisfied:

1. size of experiment (N=27) is known.

2. each trial of experiment is Bernoulli trial (i.e. either fail or pass)

3. probability (p=0.14) remains constant through trials.

4. trials are independent, and random.

Binomial distribution can be used as a close approximation, with the  usual assumption that a sample of 27 in thousands of stock is representative of the population., and is given by the probability of x successes (defective).

P(x)=C(N,x)*p^x*(1-p)^(n-x)

where N=27, p=0.14, and C(N,x) is the number of combinations of x items out of N.

So we need the probability of <em>at most one defective</em>, which is

P(0)+P(1)

= C(27,0)*0.14^0*(0.86)^(27) + C(27,1)*0.14^1*(0.86^26)

=1*1*0.0170 + 27*0.14*0.0198

=0.0170+0.0749

=0.0919


4 0
3 years ago
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