B5ole2jadawnrab B5ole2jadawnrab
  • 17-12-2016
  • Mathematics
contestada

When 5 is added to 2 times a number, the result is 45. find the number.
a. 20
b. 45
c. 5
d. 2?

Respuesta :

yixuann
yixuann yixuann
  • 18-12-2016
a.

let the number be n.
2n+5=45
2n=40
n=20
Answer Link

Otras preguntas

If Chelsea walks 1/2 mile in 1/4 hour how far does she walk per hour ?
What does shrewd mean? Smart Nasty Crazy
The gym teacher had us "boys" run for about 45 minutes. A) appositive B) antecedent C) indefinite pronoun D) reflexive pronoun
Germany attempted to "bleed France white" in the a. Second battle of Marne b. Battle of Somme c. Battle of Verdun d. First Battle of Ypres.
Suppose you were denied the right to eat in a restaurant because of the color of your skin what would be your reaction
to osculate A.waver B.slap C.kiss D.float E.whisper
A Digital clock is gaining three minutes every hour.If you set it to the correct time at 6pm on Saturday,when will it show the correct time again ?
a string vibrates at a frequency of 20hz what is its period
Which of the following is not true when comparing and contrasting viewpoints?.
An encyclopedia article is usually a secondary source. True False