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jek_recluse [69]
2 years ago
12

DO ALL QUESTIONS FOR BRAINLIST!! ( no links or files and make sure it’s right)

Mathematics
1 answer:
Slav-nsk [51]2 years ago
8 0

Answer:

answers below

Step-by-step explanation:

1)5000

2)6450

3)50

4)30

5)1500

please make brainliest hope this helps

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Can you please do all 4 and give me the 4 letter code.
padilas [110]

If you want I can show you how to solve it

6 0
3 years ago
Read 2 more answers
Suppose that 10% of all homeowners in an earthquake-prone area of California are insured against earthquake damage. Four homeown
guapka [62]

Remainder of question:

Find the probability distribution of x

Answer:

The random variable x is defined as: X = {0, 1, 2, 3, 4}

The probability distribution of X:

P(X = 0) = 0.656

P(X = 1) = 0.2916

P(X= 2) = 0.0486

P(X=3) = 0.0036

P(X = 4) = 0.0001

Step-by-step explanation:

Sample size, n = 4

Random variable, X = {0, 1, 2, 3, 4}

10% (0.1) of the homeowners are insured against earthquake, p = 0.1

Proportion of homeowners who are not insured against earthquake, q = 1 - 0.1

q = 0.9

Probability distribution of x,

P(X = r) = ^nC_r *p^r q^{n-r} \\\\P(X= 0) =(^4C_0 *p^1 q^4 )\\P(X=0) = (^4C_0 *0.1^0 0.9^4 ) = 0.656\\P(X= 1)= (^4C_1 *p^1 q^3 )\\P(X=1) = (^4C_1 *0.1^1 0.9^3 ) = 0.2916\\P(X= 2)=( ^4C_2 *p^2 q^2) \\P(X=2) = (^4C_2 *0.1^2 0.9^2 ) = 0.0486\\P(X= 3) = (^4C_3 *p^3 q^3) \\ P(X=3) = (^4C_3 *0.1^3 0.9^1 ) = 0.0036\\P(X= 4) =  (^4C_4 *p^4 q^0 )\\ P(X=4) =(^4C_4 *0.1^4 0.9^0 ) = 0.0001

5 0
3 years ago
As an estimation we are told 5 miles is 8 km.<br> Convert 60 miles to km
noname [10]

Answer:

60 miles to km would be 0.06 kilometer.

Step-by-step explanation:

8 0
2 years ago
A watch manufacturer believes that 60% of men over age 50 wear watches. So, the manufacturer took a simple random sample of 275
Gemiola [76]

Answer:

the percentage of men over 50 who wear watches are 61.82%

Step-by-no step explanation:

first just multiply 275 the number of people over 5o then divide it by .6 to get 165 is the answer

i hope this is correct

3 0
3 years ago
The beads in 7 bracelets if 4 bracelets have 96 bead
Naya [18.7K]
96/4=24 beads in 1 bracelet
beads in 7 bracelets = 24*7=168
3 0
3 years ago
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