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

help me solve the equation 4x+1=2x-5

The fall of the western Roman of empire could be a combination of?

Find the unit rate. Round to the nearest hundredth, if necessary. $180 for 16 ft2

"from my books surcease the last sorrow- sorrow for the lost Lenore" is an example of... A.a metaphor. B.Hyperbole. C.alliteration D.a simile.

in your own idea, are "doing good for others" and "doing well for oneself" conflicting ideas? Which would you choose and why?

What are the x and y intercepts??

What is the quotient and the remainder of 21÷6

when the number of students of a school was increased by 30%it became 455.find the previous number of students

Do I use molar mass when the problem gives me grams? (Yes or No), Right answer gets brainliest. (Stoichiometry Review)

HEY CAN ANYONE PLS ANSWER DIS MATH QUESTION!!!!