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krok68 [10]
4 years ago
7

Simplify (3x – 5) + (5x + 1)

Mathematics
1 answer:
Archy [21]4 years ago
5 0

Answer:

8x-4

Step-by-step explanation:

(3x-5)+(5x+1)

=3x-5+5x+1

=8x-4

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A company has 8 mechanics and 6 electricians. If an employee is selected at random, what is the probability that they are an ele
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Answer:

Probability = \frac{3}{7}

Step-by-step explanation:

Given

Electrician = 6

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Required

Determine the probability of selecting an electrician

First, we need the total number of employees;

Total = n(Electrician) + n(Mechanic)

Total = 6 + 8

Total = 14

Next, is to determine the required probability using the following formula;

Probability = \frac{n(Electrician)}{Total}

Probability = \frac{6}{14}

Divide numerator and denominator by 2

Probability = \frac{3}{7}

<em>Hence, the probability of selecting an electrician is 3/7</em>

4 0
3 years ago
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3 years ago
if carly has each fingernail painted at a salon and can choose between red, blue and green for each nail how many different comb
densk [106]

Answer:

Step-by-step explanation:

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4 0
2 years ago
Can someone give an explanation and an answer ??
lys-0071 [83]
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6 0
3 years ago
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What is the value of n?
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Answer:

What is n?

Step-by-step explanation:

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