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

What is the meaning of the f-value when h=139?
the figures are similar. find x. the ratio of the perimeters is 5:7​
Evaluate the expression and enter the answer as a fraction in lowest terms, using the slash ( / ) for the fraction bar. 6/7 - 3/5​
Which source of evidence did Wegener use to support his theory of continental drift? fossils found on Earth magnetic fields of Earth satellite mapping of the tr
You have the following numbers: 1, 2, 3, 4, 5. Using these numbers, write at least 10 different mathematical expressions. Use at least one of the numbers as an
please give an explanation too! ​(nevermind I figured it out, someone can take the points lol)
One angle of an isosceles triangle measures 52º. Which other angles could be in that isosceles triangle. Choose all that apply. 520 64° 65° 76°
What are Zacks character traits in suite life of Zach and Cody
what mass of MgO will be produced when 0.5 Moles of Mg burns in oxygen​
Joe is building a fence around his garden. For every 2 feet of fencing, the cost is $12. Complete the table below showing the length of the fence and the cost.