miaecastillo
miaecastillo
19-03-2020
Mathematics
contestada
CAN YOU please help me
Respuesta :
TenzinTsesang
TenzinTsesang
19-03-2020
Answer:
x=12
Step-by-step explanation:
(x+42)+3x=90
4x=90-42
4x=48
x=48/4
x=12
Answer Link
VER TODAS LAS RESPUESTAS ( 85+ )
Otras preguntas
Which literary movement influenced E. E. Cummings' writing? a. realism b. naturalism c. Puritanism d. transcendentalism
A sample of nitric acid contains both H3O ions and NO3 ions. This sample has a pH value of 1. What is the color of methyl orange after it is added to this sampl
An unstable nucleus loses the most mass if the nucleus emits (1) an alpha particle (3) a positron (2) a beta particle (4) a gamma ray
What is the total mass of solute in 1000. grams of a solution having a concentration of 5 parts per million? (1) 0.005 g (3) 0.5 g (2) 0.05 g (4) 5 g
Economic productivity has declined in some countries as a result of:
What is the approximate diameter of an inflated basketball? (1) 2 × 10^–2 m (3) 2 × 10^0 m (2) 2 × 10^–1 m (4) 2 × 10^1 m
Which element has atoms that can bond with each other to form long chains or rings? (1) carbon (3) oxygen (2) nitrogen (4) fluorine
46 What occurs at one of the electrodes in both an electrolytic cell and a voltaic ccl1? ( I) Oxidation occurs as electrons arc gained at the cathode. (2) Oxida
Which compound is a base? lemon juice sour milk vinegar soap
How do light technologies typically produce color images? A) by manipulating the angles at which light enters a lens B) by energizing light waves with electric
ACCESS MORE
