2 years ago

HELPPP Put the steps to solving the equation in the correct order 3 (x + 5) – 6x = -18

Mathematics

2 answers:

sukhopar [10]2 years ago

8 0

Answer:

its x=11

Step-by-step explanation:

Neporo4naja [7]2 years ago

6 0

Answer:

Its the last one I beleive not sure

Step-by-step explanation:

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the actual distance between two cities is 70 miles. A map uses a scale in which 1 inch represents 14 miles. What is the distance

Aleks [24]

Answer:

3.5

Step-by-step explanation:

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8. There are 3 people who work full-time and are to work together on a project, but their total time on the project is to be equ

Mama L [17]

Answer:

1/6 of the third workers time

Step-by-step explanation:

one of the people is budgeted for 1 /2 of his time to the project and a second person for 1/3 of her time

Let x be the third workers time

Let the completed job time = 1

Time taken for 3 workers to complete the job = 1

$\frac{1}{2}+ \frac{1}{3} + x= 1$

now we solve for x

LCD = 2*3 = 6

We multiply the whole equation by 6

$\frac{1}{2}*6+ \frac{1}{3}*6 + x*6= *6$

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6x = 1

divide both sides by 6

$x= \frac{1}{6}$

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2 years ago

PLEASE HELP, if u could look at my answer it says 48 inches is that correct if it's not could you tell me the right answer.

andreev551 [17]

Yes I believe it is correct but not sure

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2 years ago

Use the Associative Property of Addition to write an expression equivalent to r+ (h+t). r+ (h+t) = Enter your answer in the answ

svlad2 [7]

Answer:

Associative propertry of addition.

Step-by-step explanation:

The associative property of addition states that:

$a+(b+c) = (a+b)+c$

It states that we can add numbers regardless of the groups. The sum does not change irrespective of how the addends are grouped.

We are given the expression:

$r + (h + t)$

It can be written as:

$(r+h) + t$

It can also be written as:

$r + (h+t) = (r+t) + h = (h+t)+r = h + (t+r)$

Whatever maybe the arrangement of r, h and t, their sum will always be equal. We can regroup them in many ways but the sum remains the same.

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2 years ago

Which situation can not be represented by the equation x 10 45?

PolarNik [594]

Step-by-step explanation:

So, the variable x can not represent adults and students because they tell us that 45 are clearly students.

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2 years ago