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3 years ago

Please help marking brainliest

Mathematics

1 answer:

Alisiya [41]3 years ago

4 0

Answer:

A. The value of x is 5

B. The length of each side is 20!

Step-by-step explanation:

For part A., We can determine x by setting these equations to equal each other (as we know that all sides of a square are equal)! See below for how to:

$4x = 2x +10\\2x = 10\\x=5$

For part B. sub x for 5 to get the side length of one side...

$4(5) = 20\\2(5) +10=20$

We already know that all sides are equal, so the side length of each side is 20!

Hope I was of assistance! #SpreadTheLove <3

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Write an equation/inequality to represent the description. *

KiRa [710]

Provided in the question, total number of people that can be accommodated in the theatre are 471.

Now, 254 people are seated
p is the number of people who can enter the theatre of the movie.

Then, according to the question there are two possibilities. The number of people is less than the total number of People who can be accommodated.

$1) \: p + 254 < 471$

Or, they can be equal to the number of people.

$2) \: p + 254 = 471$

Combining both the inequations, We get

$\boxed{ p + 254 \leqslant 471}$

So, the correct option is Option D

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3 years ago

A carpenter goes through 3.4 boxes of nails

jeka57 [31]

4.5 boxes of nails are required for finishing 2 tables

Step-by-step explanation:

Given:

3.4 boxes of nails are required for finishing 1.5 tables

Required:

How much boxes of nails would he use for finishing 2 tables

Solution:

We can solve using Unitary Method:

Nails needed to finish 1.5 tables = 3.4 boxes

Nails needed to finish 1 table = $\frac{3.4}{1.5}\,\,boxes$

Nails needed to finish 2 tables = $\frac{3.4}{1.5}*2 =4.5\,\,boxes$

So, 4.5 boxes of nails are required for finishing 2 tables.

Keywords: Word Problems

Learn more about Word Problems at:

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3 years ago

What is a time series plot.

lidiya [134]

A time-series plot is a graphical representation in which the measure of time is expressed on the x-axis and what is to be measured is represented on the y-axis.

A time-series plot also known as a line chart helps to depict data from any event that has been gathered in a time sequence.

It is usually represented on a graph where the measure of time is expressed on the x-axis and what is to be measured is represented on the y-axis. It is also used for the visualization of trends and patterns. e.g seasonal changes in climate.

Learn more about the time-series plot here:

brainly.com/question/17014289

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2 years ago

The original price was $20,000 the sales price was $18,000 what is the percent discount

lord [1]

Answer:

10 percent :)

Step-by-step explanation:

Discount = Original Price x Discount %/100

Discount = 20000 × 10/100

Discount = 20000 x 0.1

You save = $2,000.00

Final Price = Original Price - Discount

Final Price = 20000 - 2000

Final Price = $18,000.00

i hope this helps! pls stay happy and healthy, friend! :))

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3 years ago

$550 at 4% compounded daily for 13 years

vichka [17]

Answer:Sydney’s

Step-by-step explanation:

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3 years ago

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