macyhennd
macyhennd
12-01-2015
Mathematics
contestada
19 is 50% of what number
Respuesta :
rosnita532
rosnita532
12-01-2015
38 50 percent is one half 19 *2 is 38 . Therefore u have your answer
Answer Link
naǫ
naǫ
12-01-2015
x - the number
[tex]50\%x=19 \\ \frac{50}{100}x=19 \\ \frac{1}{2}x=19 \\ x=19 \times 2\\ x=38[/tex]
19 is 50% of 38.
Answer Link
VER TODAS LAS RESPUESTAS ( 85+ )
Otras preguntas
12,108 round to the nearest hundred
What is the energy of the hydrogen ion gradient created across the inner mitochondrial membrane used to make? a. O2 b. ATP c. glucose d. high energy electrons
Which of the following instruments is used to measure air pressure? A. Anemometer B. Thermometer C. Barometer D. Hygrometer
The Indus Valley is situated between what two nations? China and India Pakistan and India Pakistan and Afghanistan China and Tibet
Which best describes the U.S. Supreme Court
Which of these describes a quantitative observation? A. an observation of the phenomenon itself B. an observation of the relative size of something C. an observ
Over half the world's oil reserves can be found in the Middle East.true or false?
sqrt(2−7x) -sqrt(x 3) =3
Too much ___________ can slow and eventually stop the heart, and supplements should be taken only under the care of a physician. A. niacin B. potassium C. iro
What should a draft of a document-based essay include? Check all that apply.
