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nordsb [41]
3 years ago
15

Look at this table:

Mathematics
1 answer:
Y_Kistochka [10]3 years ago
4 0
Hi,

Your y=MX+b equation would be y=20/81x+10

Hope this helps!
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I need help i do not understand ​
tatyana61 [14]
D. 36 cm that’s how I got my answer
4 0
3 years ago
0.1 to 0.2? It's a increase, decrease type thing.​
galben [10]

Answer:

its increasing

Step-by-step explanation:

5 0
3 years ago
Find the number which when divided by 2/5 will give 30<br><br><br><br><br><br><br>​
artcher [175]
30/2 = 15
15 x 5 = 75
The number is 75.
7 0
3 years ago
Read 2 more answers
The monthly worldwide average number of airplane crashes of commercial airlines is 3.5. What is the probabil- ity that there wil
Levart [38]

Answer:

Step-by-step explanation:

We would apply the formula for poisson distribution which is expressed as

P(x = r) = (e^- µ × µ^r)/r!

Where

µ represents the mean of the theoretical distribution.

r represents the number of successes of the event.

From the information given,

µ = 3.5

a)

For the probability that there will be at least 2 such accidents in the next month, it is expressed as

P(x ≥ 2) = 1 - P(x < 2)

P(x < 2) = P(x = 0) + P(x = 1)

Therefore,

P(x = 0) = (e^- 3.5 × 3.5^0)/0!

P(x = 0) = (e^- 3.5 × 1)/1

P(x = 0) = 0.03

P(x = 1) = (e^- 3.5 × 3.5^1)/1!

P(x = 1) = (e^- 3.5 × 3.5)/1

P(x = 1) = 0.11

P(x < 2) = P(x = 0) + P(x = 1) = 0.03 + 0.11 = 0.14

P(x ≥ 2) = 1 - 0.14 = 0.86

b)

For the probability that there will be at most 1 accident in the next month, it is expressed as

P(x ≤ 1) = P(x = 0) + P(x = 1)

P(x = 0) = 0.03

P(x = 1) = 0.11

P(x ≤ 1) = 0.03 + 0.11 = 0.14

3 0
3 years ago
What percent of 134 is 66? (To the nearest tenth of a percent)
seraphim [82]

Answer:

66 is 49.2537313% of 134

Step-by-step explanation:

so 49.26

7 0
3 years ago
Read 2 more answers
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