nympho9069 nympho9069

23-02-2021
Mathematics

contestada

27. The square of a number is 8 more than 420 minus 347. What is the
number?

Respuesta :

williamliamh2019 williamliamh2019

24-02-2021

Answer:

x=9 or -9

Step-by-step explanation:

the equation is:x^2-8=420-347

420-347=73

if x=9 then 81-8=73

and then 73=73

so x=9

hope this helps!

please mark my answer as brainliest! thanks! :)

Answer Link

Otras preguntas

Complete the word equation for making a salt. _________ + __________ → salt

Why do government agencies sometimes do things that appear to be counterproductive

find the exact value of cot 7pi/4 & sec13pi/6 including quadrant location

What elected positions did Kennedy hold in his lifetime

I need help somebody please help (photo included)

The district bank in each of the districts labeled in the above map is led by a __________. A. judge B. president C. lawyer D. governor

What is an archetype?

In a scenario of two dazed boxers lying flat on their backs, slowly regaining consciousness, the winner of World War III would be that country which could stand

Which of the following describes a rapidly expanding popularity? 1)Many individuals in younger age groups and a declining birth rate 2)many individuals in the r

i need some help please