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

gene defects, infectious agents, and congenital malformations are ____________ that can cause and contribute to the onset or severity of a child's illness? a.bi
12.5% of what number is 24? Please help and show work
Identify the solution(s) of the system of equations, if any. -2x - 2y = 4 8y = -8x - 16
Which ordered pairs in the form (x, y) are solutions to the equation (x + 6)y = 9? Choose all answers that are correct. A. (−5, 9) B. (−3, 3) C. (3, 1) D.
Show how you solve and find the answer to the following. If 15 m = 63, find the value of 4m.
the two main types of fermentation are called what
A biologists discovers a new unicellular organism and isolates various components making up the organism. One component contains phosphate, uracil, adenine, rib
translate each equation into verbal sentence. g+10=3g 2q+4q=20 4 (a+b)=9a 8_6x=4+2x S (squared)-3 (squared)=2b
Because burning fossil fuels releases pollutants, it is necessary for us to stop doing so at once. Which statement BEST addresses the impact that this course of
Why did bacons rebellion collapse