forsbrad forsbrad

24-06-2021
Mathematics

contestada

Find x in the image below. Simplify any radicals.

Find x in the image below Simplify any radicals class=

Respuesta :

ferrybukantoro ferrybukantoro

24-06-2021

Answer:

10

Step-by-step explanation:

x(x+80) = 30²

x²+80x=900

x²+80x-900=0

(x+90)(x-10) = 0

x= -90 or x= 10

x = 10 is the answer

Answer Link

Otras preguntas

ecris le verbe au passe compose: ll y a un probleme

Evaluate 2x + y, for x = 1/3 and Y=2/3A. 1/3B. 2/3C. 4/3D. 5/3

A circular labyrinth has a circumference of 75 feet what is the distance from the outside edge of the labyrinth in to it center use 3.14 for pie round your ans

What was a Problem faced by both sides during the civil war? Unfamiliarity with land Trading with other countries getting enough food and supplies to soldiers a

Influenced by the production demands of World War I, what was formed to make sure the United States would always be prepared militarily in the future? A)Committ

In an atom, the number of neutrons determines most specifically the ________.

Tina's age is 4 years less than 3 times her niece's age. If her niece's age is x years, which of the following expressions best shows Tina's age? x − 4 4x −

Which MOST LIKELY represents the gas being released and the process used to make it? A) oxygen, respiration B) oxygen, photosynthesis C) carbon dioxide, resp

Imagine the federal government has a national debt of $10.2 trillion. Congress's budget for the coming year includes a spending projection of $4.2 billion. Tax

Which inequality matches the graph? A.) -2x+3y>7 B.)2x-3y<7 C.)-3x+2y ≥7 D.)3x-2y ≤7