Fareehafaiz
Fareehafaiz Fareehafaiz
  • 02-08-2020
  • Mathematics
contestada

Find the value of x if 12x=34^2 - 26^2

Respuesta :

Hrishii
Hrishii Hrishii
  • 02-08-2020

Answer:

40

Step-by-step explanation:

[tex] 12x = 34^2 - 26^2 \\

12x = (34+26)(34-26)\\

12x = 60\times 8\\\\

x = \frac{60\times 8}{12}\\\\

x = 5\times 8\\

x = 40[/tex]

Answer Link

Otras preguntas

Find the probability of selecting 4 science books and 3 math books from 11 science books and 14 math books. The books are selected at random.
WILL GIVE BRAINLIEST IF ANSWERED QUICK!! I GIVE GOOD RATINGS FOR GOOD ANSWERS!
WILL GIVE BRAINLIEST FOR QUICK ANSWERS!! I RATE WELL FOR GOOD ANSWERS!
Danni a mixes red and yellow paint to get orange paint. In the previous mix there were 400ml of red paint. She decreases the amount of red paint in the ratio 7
expand and simplify x(4x-2)+x(5x+6)
A lot of ——— (gentle) is needed to look after a baby (suffix used)
Evaluate: Find the common ratio
lucy starts 4miles from home and jogs away from home at 6mph for 20minutes. draw this statement on the diagram for me please.
Terrell calculated the interior angle sum of a 13-sided figure to be 2,340. is Terrell's calculation correct? Explain.
2 ( k - 5 ) + 3k = k 6