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nika2105 [10]
3 years ago
11

1/2a - 6 = 3 + a solve for a plssss

Mathematics
2 answers:
Mumz [18]3 years ago
5 0
A=18 !!! i hope this helps!
Jlenok [28]3 years ago
4 0
A equals 8

a=8

أنا لا أعرف آسف
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HELPPP IM STUCK ON THIS
Shalnov [3]

Answer:

10-10

Step-by-step explanation:

6 0
3 years ago
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a company pays 75% of each employee's Medical Care premium if the employee portion is $50 for a month and there are 100 employee
Romashka-Z-Leto [24]
Hope this helps
THE COMPANY PAY EACH MONTH FOR EMPLOYEE MEDICAL BENEFITS? can u ... $200 - $50 = $150 paid by company per employee ... For each employee the company pays 75%

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3 years ago
If a number is chosen at random from the set {1, 2, 3, 4, . . ., 18}, what is the probability that the number chosen is a factor
choli [55]
Looking at the set, we are given 18 elements. 17 is prime; it has only two factors: 1 and 17, since 1•17=17. So, the question is really asking what is the probability the numbers 1 or 17 is chosen. As mentioned earlier, 17 is prime, so there are two possible choices: 1 and 17.

P (probability) = possible outcomes / total outcomes

It is important to note that these events are “or” events, meaning that the probability can only be determined by choosing a 1 or a 17; you can’t randomly chose a 1 and 17 at the same time. So, the formula is:

P(A or B) = P(A) + P(B)

All this is saying is that given two possible outcomes, the probability occurs independent of each event; they don’t occur at the same time.

P(1 or 17) = P(1)/18 + P(1)/18

P(1 or 17) = 2/18

Since 17 is prime, it’s two and only factors are 1 and 17. The probability of randomly choosing a 1 or 17 is 2/18, meaning that there are 2 elements in the set out of a possible 18 elements that can be randomly chosen.

2/18 simplifies to 1/9


So, your answer is 1/9
5 0
2 years ago
Which of the following describes the translation of the graph of y = x2 to obtain the graph of y = -x2 - 3?
Ray Of Light [21]

Answer:

reflections across the x axis and a shift down 3 units

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y = -x^2 -3

5 0
3 years ago
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Leto [7]
In 52-card deck there are 36 numbered card and 52/4=13 spade card
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8 0
3 years ago
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