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Natalka [10]
3 years ago
9

Julie started solving the equation 3x=4+2(3-x)

Mathematics
1 answer:
BARSIC [14]3 years ago
5 0

Answer:

x=2

Step-by-step explanation:

3x=4+2(3-x)

Distribute 2 to 3 and x

3x=4+6-2x

Add 2 to both side of the equal sign and combine 4 and 6

5x=10

divide both sides by 5

x=2

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Triangle ABC in quadrant one with side AB of length 2 units, triangle A prime B prime C prime in quadrant four
Anestetic [448]

Answer:

B because they are basically the same AB = 2, there was no change, just a relfection, so A'B' = 2 as well Hope this helped

Step-by-step explanation:

4 0
3 years ago
b+4=2b-5, could someone help me with this question please, step by step because I have a quiz in math on friday, thank you!
svet-max [94.6K]
<span>"Solving for variable 'b'. Move all terms containing b to the left, all other terms to the right. Add '-2b' to each side of the equation. 4 + b + -2b = -5 + 2b + -2b Combine like terms: b + -2b = -1b 4 + -1b = -5 + 2b + -2b Combine like terms: 2b + -2b = 0 4 + -1b = -5 + 0 4 + -1b = -5 Add '-4' to each side of the equation. 4 + -4 + -1b = -5 + -4 Combine like terms: 4 + -4 = 0 0 + -1b = -5 + -4 -1b = -5 + -4 Combine like terms: -5 + -4 = -9 -1b = -9 Divide each side by '-1'. b = 9 Simplifying b = 9"- geteasysolution.com</span>
8 0
3 years ago
7th grade math help me pleaseeee
lara [203]
Ryan: y=10x+25 Alex: y=11x+20
a) Mr. Smith should choose Alex because the price would be $42 compared to Ryan which would be $45
b) Mr.Smith could choose either Ryan or Alex because they would both charge $75
8 0
3 years ago
Read 2 more answers
What is the length of side AB of the triangle?
dimaraw [331]

Answer:

√13

Step-by-step explanation:

Distance formula

√(4-2)²+(5-2)² = 2²+3² = √4+9 = √13

3 0
3 years ago
What is the other name for data preparation stage of knowledge discovery process.
dmitriy555 [2]

ETL is the other name for 'Data Preparation' stage of knowledge discovery process.

Explanation:

  • ETL can be defined as a technique for extracting data from various RDBMS systems.
  • The extracted data will then be 'transformed and loaded' into Data warehouse system.
  • The development of an ETL process include various stake - holders, analysts, developers, testers and it is technically challenging.
  • This process is a recurring process where it needs to be automated, and well - documented.
  • It is also considered to be another name for 'Data Preparation' Stage of 'Knowledge Discovery Process'.

Learn more about Data Preparation at:

brainly.com/question/20116147

#SPJ4

4 0
1 year ago
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