Mathematics, 16.11.2020 18:00 helpmeplz33

Justify each step in the equation solution below with either a property of real numbers (associative, commutative, distributive) or a property of equality (addition or multiplication). 5(x+2)=30 Step 1: 5x+10=30 Justification: Justification Step 2: 5x+10+-10 = 30+-10 5x= 20 Step 3: Justification: 5 x 20 5 5 x=4

Justify each step in the equation solution below with either a property of real numbers (associativ

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 18:40

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

Answers: 2

Answer

Mathematics, 21.06.2019 23:30

Which of the following exponential functions goes through the points (1, 6) and (2, 12)? f(x) = 3(2)x f(x) = 2(3)x f(x) = 3(2)−x f(x) = 2(3)−x

Answers: 1

Answer

Mathematics, 22.06.2019 00:00

The weight of a full steel bead tire is approximately 800 grams, while a fighter wheel weighs only 700 grams. what is the weight of each tire in pounds?

Answers: 1

Answer

Mathematics, 22.06.2019 02:00

Factor the following expression completely 6x^11-24x^7

Answers: 1

Answer

You know the right answer?

Justify each step in the equation solution below with either a property of real numbers (associative...

Questions

Spanish, 15.07.2019 06:00

Write in spanish about an interesting experience that you’ve had while you were visiting another country, state, or town. use the preterite tense to w...

Mathematics, 15.07.2019 06:00

When two lines are parallel, the acute angles they form with a transversal are to the obtuse angle?...

History, 15.07.2019 06:00

Which statement is true? a. the sherman silver purchase act was related to the sale of silver in the u. s. treasury to private investors. b. the blan...

Biology, 15.07.2019 06:00

Which fungal group commonly forms 50% of mycorrhizal relationships?...

Mathematics, 15.07.2019 06:00

Drag numbers to show which are closest to ‐1 ‐ and ‐14 on the number line....

History, 15.07.2019 06:00

All of the following promoted segregation and denied blacks their civil rights in the period following the civil war except? a. jim crow laws b. shar...

Mathematics, 15.07.2019 06:00

Which postulate or theorem can be used to prove that angle abc is congruent to angle def?...

English, 15.07.2019 06:00

Which statement best describes a difference between the poem “ellis island” and the essay “: a native american view”? the poem shows the mixed feeli...

History, 15.07.2019 06:00

Which european nation was the first to build an empire in the americas?...

Mathematics, 15.07.2019 06:00

Determine 3rd term in the geometric sequence whose first term is -8 and whose common ratio is 6...

Biology, 15.07.2019 06:00

Which combination provides an example of protein complementation?...

History, 15.07.2019 06:00

What was his motivation for his policy...

Mathematics, 15.07.2019 06:00

The sum of 333 consecutive odd numbers is 183183183. what is the second number in this sequence?...

Mathematics, 15.07.2019 06:00

Which two terms are often synonymous with or made possible with cidr?...

Business, 15.07.2019 06:00

Which best explains one of the benefits provided by economies of scale?...

History, 15.07.2019 06:00

What was not an achievement of theodore roosevelt’s administration? a. building the panama canal b. emphasizing conservation c. establishing several...

Chemistry, 15.07.2019 06:00

Nai(aq)+hg2(no3)2(aq)→ express your answer as a chemical equation. identify all of the phases in your answer. enter noreaction if no precipitate is fo...

English, 15.07.2019 06:00

How long is the customary term of the prince in thomas more’s utopia?...

Spanish, 15.07.2019 06:00

¿ese día la gente realiza algún tipo de ayuno y se abstiene de comer carne? a. el lunes c. el sábado de gloria b. el viernes santo d. el domingo se...

Business, 15.07.2019 06:00

Problem 8.3 question you have been asked to analyze the bids for 200200 polished disks used in solar panels. these bids have been submitted by three...

More questions: Mathematics Another questions