Falconmaster Falconmaster

11-01-2017
Mathematics

contestada

Which of the following expressions represents the phrase "twice the sum of a number and 5"?

2x + 5
2(5) + x
2(x + 5)
(x + 5) 2

Respuesta :

apologiabiology apologiabiology

11-01-2017

twice (2 times) the sum (quantity being added) of a number and 5 (x+5)
2 times (x+5)
2(x+5)

3rd option

Answer Link

Аноним Аноним

11-01-2017

sum of a number and 5 = x + 5
twice the sum of a number and 5 = 2 (x+5)
so

answer is 2(x + 5) third choice

Answer Link

Otras preguntas

Freshwater protists with two flagella that can be photosynthetic or heterotrophic are called A. amoebas. B. ciliates. C. dinoflagellates. D. euglenoids.

how big is 2000 sq.ft in yards?

What is the name of the horizontal rows in the periodic table? A. groups B. periods C. metalloids D. noble gasses

log81 1/9= need help with this

Which discovery could provide evidence against the theory of evolution? A. primate and trilobite fossil in the same rock layer B. human gene in birds, fish, i

Plz help don't get it

Which one of the following mathematical statements is true? A. 28 + 0 = 0 B. 0 ÷ 28 = 0 C. 28 – 0 = 0 D. 28 ÷ 0 = 0

Choose the definition of: Prelude A. something that precedes something else B. something that goes before something else C. something that goes concurring wit

Fossils can reveal which of the following about a species or organism? the microscopic features of the organism the appearance of the organism and its str

Find the product. (n^3)^2 * (n^5)^4