juliangaming32ovlbax juliangaming32ovlbax

01-09-2017
Mathematics

contestada

Twice a number increased by 3 is 45. What is the number?

Respuesta :

BusterTori BusterTori

01-09-2017

135 because 45x3=135 at least I'm sure this is what you mean

Answer Link

musiclover10045 musiclover10045

01-09-2017

2N+3=45

2N = 42

N = 42/2 = 21

N = 21

Answer Link

Otras preguntas

a weight lifter uses both 2 kg blocks as well as 5 kg blocks to set up his bar. he has a total of 30 blocks if the total weight of the bar is observed to be 120

What is the least common denominator in the equation below? 1) 2 2) 9 3) 12 4) 36

The early Romans in Bulgaria built stadiums, theaters, and public baths.true False

To reduce laboratory costs, water samples from twotwo public swimming pools are combined for one test for the presence of bacteria. Further testing is done onl

A group of environmental activists in West Virginia wants to save a large forest. Which act will help them in this activity? 1. Nature conservancy 2. Toxic subs

How many copies of F2 are required to balance this chemical equation? N2 + __F2 = 2NF3 a) 3 b) 4 c) 5 d) 6

What figurative language is this? She sells sea shells by the sea shore. Tick-tock went the clock.

The map shows the British Empire in 1900. This map could help a writer draft a document-based essay about the British Empire because it

PLEASE HELP!!!THANK YOUUU!!

Ernesto: ¿Cuánto dinero ahorramos ayer?