Richer534
Richer534 Richer534
  • 25-09-2015
  • Mathematics
contestada

What is the sum of r+s, when r = –14.1 and s = 18.3?
a. –32.4
b. –4.2
c. 4.2
d. 32.4

Respuesta :

Аноним Аноним
  • 25-09-2015
[tex]Subtitute\ the\ values\ of\ r=-14.1\\and\ s=18.3\ to\ the\ expression\ r+s:\\\\r+s=-14.1+18.3\\---------\\use\ commutative\ property:a+b=b+a\\\----------\\\\=18.3+(-14.1)=18.3-14.1=\huge\boxed{4.2}[/tex]
Answer Link

Otras preguntas

The Analects of Confucius argues that leaders
why is it significant that this document begins with a declaration by the "thirteen united states" and not by the thirteen colonies?
Question: Antoine Smith wants a new pickup truck listed for $60,800. He Will make a down payment of $30,000 and finance the balance of 4.43% interest for 6 year
I NEED HELP 8 / 2 + 81 - 65 × 4²
Explain how a person can become dependent on an addictive drug or behaviour.
Mind helping me out here? (Please answer both)
What's the full form of WHO?​
Write a paragraph explaining the relationship between the sine of angle A and the cosine of angle B, and explain why that relationship exists with regard to the
sugar, ethanol, and methanol are all compounds made of carbon, oxygen, and hydrogen. Why might these compounds have different chemical and physical properties e
Find the value of x more THE points due to FOUR questions in one first to answer correctly gets Brainly