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prisoha [69]
3 years ago
14

Complete the solution of the equation Find the value of y when x equals -6. 4x+8y=-4

Mathematics
2 answers:
Licemer1 [7]3 years ago
8 0
Y equals 2.5 

4(-6) + 8y= -4 
-24 + 8y + -4
+24         + 24 
8y = 20 
8y/8 = 20/8 

y = 2.5 
kolezko [41]3 years ago
4 0
Sub in -6 for all the x in the equation
4(-6)+8y=-4
-24+8y=-4
8y=-4 + 24
8y/8 = 20/8
y = 2.5
Hope this helps :)
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Simply multiply the last digit by 2 and then subtract the product from the remaining digits.

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The last digit in 9159 is 9 and the remaining digits are 915. Thus, the math to determine if 9159 is divisible by 7 using our alternate method is:

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6a-1÷7=4. . . . . . . . . . .. . . ​
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a=29/42

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8 0
3 years ago
A bag contains lettered tiles. the theoretical probability of choosing a vowel is 40%. the bag contains 78 consonants. how many
zepelin [54]

The total number of ties present in the bag are 130.

<h3>What is probability?</h3>

Calculating or estimating how likely something is to occur is what probability is all about. The likelihood of an event occurring can be expressed using words like "certain," "impossible," or "probable."

Formula for probability is -

Probability(Event) = Favourable Outcomes/Total Outcomes

It P(E) is the probability for occurring any event.

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P(E) = x/n.

Calculation for the total tiles present the bag.

The probability of choosing a vowel is 40% = 0.4.

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Let P(E) be the probability of the occurrence of the consonants.

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P(E) = total number of consonants/total tiles in the bag.

Let 'T' be the total tiles in the bag.

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Therefore, the total tiles present in the bag are 130.

To know more about the probability, here

brainly.com/question/13604758

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