ma4556
ma4556
25-03-2015
Mathematics
contestada
can you help me ? 20^n-2+6.5=87
Respuesta :
Panoyin
Panoyin
25-03-2015
20n - 2 + 6.5 = 87
20n + 4.5 = 87
-4.5 -4.5
20n
=
82.5
20 20
n = 4.125
or
20^n - 2 + 6.5 = 87
20^n + 4.5 = 87
-4.5 -4.5
20^n = 82.5
n ≈ 1.037
Answer Link
VER TODAS LAS RESPUESTAS ( 64+ )
Otras preguntas
Blaine had $68 in his checking account. He tried buying a coat, but he couldn't make the purchase because the money in his account was $21 short of the price of
A 1170 gram sample of nacl completely reacts, producing 460 grams Na what is the total mass of cl2 produced
what do you think is meant by the expression the "shot heard 'round the world" ?
You run around the perimeter of the baseball field at a rate of 9 feet per second. How long does it take you to run around the baseball field?
what are positive factors of 100
What is the correct order of sediment size in these materials, from smaller particles to bigger particles? a. silt – sand – clay b. clay – silt – sand c. sand
The Virginia Plan preferred representation based upon (5 points) income population region state
What are the angles of rotation for a 15 gon
The perimeter of a parallelogram is 50 inches. If the length of one side is 15 inches, what is the length of a side adjacent to it?
pleas echeck if i am correct