elizdenike elizdenike

01-10-2021
Mathematics

contestada

if 212 base x=57 base ten find the value of x

Respuesta :

cwrw238 cwrw238

01-10-2021

Answer:

x = 5.

Step-by-step explanation:

2x^2 + 1x + 2 = 57

2x^2 + x - 55 = 0

(2x +11)(x - 5) = 0

x = 5.

Answer Link

Otras preguntas

Where does the energy released by fission and fusion come from?

MY Partner's Name Is Joy he likes to be a farmer because he believed farmer is a profitable work depending in this story me 4 paragraph

Which function represents the graph of f(x) = -3|x| after it is translated 5 units down? - g(x) = -3|x| +5 - g(x)=-3x - 5| - g(x) = -3|x + 5| - g(x)=-3x - 5

In Figure 1, ABCD is a rectangle with AB = 12 cm and BC= 7 cm. AK= BL= CM= DN = x cm. If the area of KLMN is 54 cm², find x.

find the value of a if x+12x²+4x+9a

A project team notes that the rehabilitation of an outdated water treatment facility will require at least 100 full-time employees for the year-long constructio

what is structure of the atom and charge of relative mass

Which nuclide decays more quickly: bromine-80 or magnesium-28?

What is the smallest positive integer $n$ such that $\sqrt[3]{1323 \cdot n}$ is an integer?

What is the size of ABC shown in the above figure