angelinajalomo1 angelinajalomo1

15-09-2017
Mathematics

contestada

15 decreased by twice a number x in algebriac expression

Respuesta :

SATnoSTOP SATnoSTOP

15-09-2017

2x - 15

15 is decreased that is the key word here which indicates subtraction.

twice a number with given variable x is 2x

subtraction always goes behind so 2x - 15

Answer Link

Otras preguntas

According to the law of conservation of mass, if an element A has an atomic mass of 2 mass units and element B has an atomic mass of 3 mass units, what mass wou

Henry eats rice for lunch, which contains starch. Which enzyme catalyzes the reaction that takes place and which product is the result of this reaction? Amylase

#1. Animal cells are not capable of producing their own food because they lack which organelle?Select one of the options below as your answer: A. Vacuole B. Chl

Why do cells use fat and starch for long-term energy storage instead of ATP molecules?

Select the best option :- A testable explanation that's supported or refuted is called a/an..... A. variability. / B. hypothesis. / C. reaction./ D. experiment.

Christy notices that a certain kind of moth flies to the light on her porch. Which behavior is the moth exhibiting? A. Taxis B. Migration C. Imitation

What is the most plausible theme in the raven

¿Qué plato es de Cuba? la bandeja paisa el ajiaco la paella la ropa vieja

The rate of a chemical reaction normally _____. decreases as temperature increases /is slowed down by a catalyst/ increases as reactant concentration increases

A guy wire is attached to the top of a radio antenna and to a point on horizontal ground that is 40.0 meters from the base of the antenna. If the wire makes an