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malfutka [58]
3 years ago
14

FInd the sum of 5x+20 and the opposite of 20 write an equivalent expression in standard form.Justify each step

Mathematics
1 answer:
mina [271]3 years ago
8 0

Answer:

5x

Step-by-step explanation:

5x + 20 - 20 = 5x

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I need help in this question please !​
Tresset [83]
The answer would be 100/101 if we follow according to the rule on which the sequence is based on!
5 0
3 years ago
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ryan is seeling cookies to raise money for charity. he is selling chocolate chip cookies for $10 a package and sugar cookies for
Lapatulllka [165]

Answer:

The number of packages of chocolate chip cookies sold was 44 and the number of packages of sugar cookies sold 161

Step-by-step explanation:

Let

x ----> the number of packages of chocolate chip cookies sold

y ----> the number of packages of sugar cookies sold

we know that

10x+4y=1,084 -----> equation A

x+y=205 -----> equation B

Solve the system of equations by graphing

The solution is the intersection point both graphs

using a graphing tool

The solution is the point (44,161)

see the attached figure

therefore

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8 0
3 years ago
The following numbers of people attended the last 10 screenings of a movie.
sdas [7]

110 and 294 are the outliers because their difference in value from other data is large.

<h3>What are outliers?</h3>
  • An outlier is an observation that lies an abnormal distance from other values in a random sample from a population.

<h3>sample of data</h3>

Given the sample data 110, 196, 197, 199, 205, 208, 209, 210, 210, 294, we need to get the outliers that are an observation that lies an abnormal distance.

From the data, we can see clearly that 110 and 294 are the outliers. Their difference in value from other data is large.

Learn more on outliers here: brainly.com/question/2749543

6 0
3 years ago
Can you please help me!!!! thank you
vladimir2022 [97]

Answer:

V = J = 92

Step-by-step explanation:

The angles are the same on both shapes.

3 0
3 years ago
There are 36 carpenters in a crew.
dolphi86 [110]

Answer:

<em>75%</em>

Step-by-step explanation:

27 ÷ 36 = 0.75

0.75 → 75%

75% of the crew are men

Hope this helped! :)

7 0
4 years ago
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