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3 years ago

Completeaza cu semnele + - : * semnul * este semnul inmultirii

Mathematics

1 answer:

laiz [17]3 years ago

8 0

1*2 - 3=2-3= -1
(-1 +2+3):4=(5-1): 4 =4 : 4 = 1
(-1+2) * 3 - 4 = - 1

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Evaluate the expression

Veseljchak [2.6K]

Answer:

3rd Option: 1

Step-by-step explanation:

Step 1: Define

(x + 4)/3x

x = 2

Step 2: Substitute and Evaluate

(2 + 4)/3(2)

6/6

6 0

3 years ago

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Which expressions are equivalent?

vova2212 [387]

A) 3(a - b) = 3*a +3*-b = 3a - 3b EQUAL

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4 years ago

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GREYUIT [131]

Length = 2W

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3 years ago

The fish population in a local stream is decreasing at a rate of 4% per year. The original population was 55,000 fish. What is t

Svet_ta [14]

Answer: 38090 fish

Step-by-step explanation:

Use the equation 55,000(.96)^9. Start with the initial number in this case it is 55,000 then multiply by the percentage that remains (100% - 4% = 96%) and then put it to the ninth power because that is how many years the problem is asking for.

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3 years ago

At a coffee shop, the first 100 customers'

Allisa [31]

Well formatted distribution table is attached below :

Answer:

Step-by-step explanation:

The probability that a customer ordered a small Given that he or she ordered a hot drink ;

This is a conditional probability and will be represented as :

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3 years ago