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Luba_88 [7]
2 years ago
11

What is the length of the longest possible laser beam he could send rounded to the nearest tenth of an inch?

Mathematics
1 answer:
Ludmilka [50]2 years ago
3 0

Where is the diagram????????

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Evaluate the following expression when x = -5 and y = -12. | 4x^2 - 2y |
juin [17]
The answer to this is -76
6 0
3 years ago
Use the binomial expression (p+q)n
zvonat [6]

Answer:

{0.16807, 0.36015, 0.3087, 0.1323, 0.02835, 0.00243}

Step-by-step explanation:

The expansion of (p+q)^n for n = 5 is ...

(p+q)^5 = p^5 +5·p^4·q +10·p^3·q^2 +10·p^2·q^3 +5·p·q^4 +q^5

When the probability p=0.3 and q = 1-p = 0.7 the terms of this series correspond to the probabilities of 5, 4, 3, 2, 1, and 0 favorable outcomes out of 5 trials.

For example, p^5 = 0.3^5 = 0.00243 is the probability of 5 favorable outcomes in 5 trials where the probability of each favorable outcome is 0.3.

___

The attachment shows the calculation of these numbers using a graphing calculator. It lists them in reverse order of the expansion of (p+q)^5 shown above, so that they are the probabilities of 0–5 favorable outcomes in the order 0–5.

3 0
3 years ago
4k + 12 = 52<br> using algbra
grigory [225]

Answer:

k=10

Step-by-step explanation:

4k + 12= 52

minus 12 on both sides

4k=40

now divide by 4

k=10

5 0
3 years ago
A population grew from 100,000 in 1990 to 124.000 in 2000. What was the percent of increase?
forsale [732]

Answer:

24%

Step-by-step explanation:

5 0
2 years ago
Hard math question please dont paste a link
const2013 [10]

Answer:

3x-1

Step-by-step explanation:

If you need an explanation let me know

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6 0
3 years ago
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