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Bas_tet [7]
3 years ago
15

2x - 4 = -8 what is the value of x?

Mathematics
1 answer:
Brums [2.3K]3 years ago
3 0

Answer:

x = -2

Step-by-step explanation:

2x = -8+4

2x = -4

x = -2

CHECK

-4 - 4 = -8

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The probability that a household owns a pet is 0. 55. Suppose there are 5 houses on a block. Assuming each household is independ
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If the probability that a household owns a pet is 0.55 then the probability that all households will have pets is equal to 0.0503.

Given that the probability that a household owns a pet is 0.55 and there are 5 houses on a block.

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Probability is basicallly the chance of happening an event among all the events possible. It cannot be negative.

Binomial probability distribution is basically the probability calculations but in different combinations.

In this we have to calculate the probability that all the houses will have the pets then the probability that all five households will have pets is equal to 5C_{5}(0.55)^{5} (1-0.55)^{0}

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Hence the probability that all the five households will have pets is equal to 0.0503.

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6 0
1 year ago
A plane loses altitude at the rate of 5 meters per second. It begins with an altitude of
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The magnitudes of the moon and sirius are -12.5 and -1.44, respectively. approximately how many times is the moon brighter than
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Solution:

we are given that

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=================================================

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