2 years ago

Find x. ○6.2○7.8○8.2○4.2

Mathematics

1 answer:

Alex Ar [27]2 years ago

8 0

Answer:

the answer is 4.2 .................

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Solve each system using elimination.

tia_tia [17]

Add those equations together
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2x+4y=22
4x-4y=-16
6x = 6, x = 1

3. Add them together
8x = 24, x = 3
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3 years ago

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Determine the relationship between the two given lines y=3 and y=2

nekit [7.7K]

They’re parallel to each other

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3 years ago

about 70,000 people live in a circular region with a 30-mile radius. find the population density in people per square mile.

bezimeni [28]

Solve for the area of the circular region first:

A = pi*r^2

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3 years ago

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

Andre45 [30]

Answer:

$Probability = \frac{3}{7}$

Step-by-step explanation:

Given

Electrician = 6

Mechanic = 8

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

$Probability = \frac{3}{7}$

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3 years ago

the driving distance between Manchester and London is 195 miles. Faris intends to travel from Manchester to London by coach. The

Dahasolnce [82]

Answer:

7.24pm

Step-by-step explanation:

196+50=3.9h

0.9h=0.9x60mnt=54mnt

3.9h=3h 54mnt

3:30pm+3h 54mnt

3:30pm+3h 54mnt=7.2pm

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3 years ago

Find x. ○6.2○7.8○8.2○4.2​

Find x. ○6.2○7.8○8.2○4.2