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DIA [1.3K]
3 years ago
5

За + 16 = 5а PLEASE HELP

Mathematics
2 answers:
goldfiish [28.3K]3 years ago
4 0

Answer:

a = 8

Step-by-step explanation:

OLEGan [10]3 years ago
3 0

Answer:

8 = a or a = 8

Step-by-step explanation:

3a+16=5a

-3a     -3a

16= 2a

/2    /2

8=a

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Answer:

x = -1

Step-by-step explanation:

2x + 3 = -3x -2

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3 years ago
On friday ,a museum had 185 visitors.on saturday,there were twice as many visitors as Friday.On Sunday, 50 fewer people visited
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This is the equation
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5 0
4 years ago
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Nutka1998 [239]
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8 0
3 years ago
Surface-finish defects in a small electric appliance occur at random with a mean rate of 0.3 defects per unit. find the probabil
mario62 [17]

Answer: Probability that a randomly selected unit will contain at least two surface- finish defect is 0.04.

Step-by-step explanation:

Since we have given that

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P(X=K)=\frac{e^{-\lambda}\lambda^k}{k!}

But we need to find the probability that a randomly selected unit will contain at least two surface-finish defect.

P(X\geq 2)=1+P(X=0)+P(X=1)

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Hence, probability that a randomly selected unit will contain at least two surface- finish defect is 0.04.

4 0
4 years ago
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