mariofelix723
mariofelix723
02-11-2021
Mathematics
contestada
1) Solve for x.
3x^2 + 7 = 199
Respuesta :
anasweeney43
anasweeney43
02-11-2021
Answer:
x = 8
Step-by-step explanation:
3x^2 + 7 = 199
3x^2 = 199 - 7
x^2 = 192/3
x = sqrt 64
x = 8
Answer Link
VER TODAS LAS RESPUESTAS ( 33+ )
Otras preguntas
Which sentence does not contain any errors in the use of italics or quotation marks? A."Voyager I" was launched by NASA on September 5, 1977. B."Voyager I" weig
(4x-2)*6(2x+7) in standard form
Angela earns x dollars an hour. On Friday, she worked 6 hours. On Saturday, she worked 8 hours. Which expression shows how much she earned both days ? A. 6x +
Please translate the following to French: - The uniform is okay. I like the colours on it, such as the blue on the blazer. - The food here is horrible and overp
What is Hammurabi best known for? A. the first known written code of law B. the Hanging Gardens C. establishing the world's first empire D. introducing a new re
what celebrations do muslims do in the festival of Mawlid???
The 1920s have been characterized as a decade of economic, social, and cultural change. Analyze the extent to which the First World War and consumerism affected
expand and simplify (2+3i)(4-I)
Which answer corrects the error in capitalization? On January 1, 1863, Abraham Lincoln issued the Emancipation proclamation. A. Proclamation B. emancipation C.
the flight of an aircraft from toronto to montrel can be modelled by he relation h=-2.5t2+200t where t is the time, in minutes, and h is the height in metre
