jmoneyhotdog
jmoneyhotdog
02-09-2016
Mathematics
contestada
I need help on number 12
Respuesta :
Jakcie
Jakcie
02-09-2016
First set up the equation, 82=(x)(x+7).
Then simply it 82= x^2 + 7x. --> x^2 + 7x - 82
use the quadratic formula.
you should get 6.21 or -13.21.
Since length can't be negative, the answer should be 6.21feet.
Answer Link
VER TODAS LAS RESPUESTAS ( 65+ )
Otras preguntas
The multinational force commander must resolve or mitigate sovereignty through which of the following?consensuscompromisecoordinationcommunication
A certain indicator, ha, has a ka value of 1.0Ã10â6. the protonated form of the indicator is blue and the ionized form is yellow. what is the pka of the indicat
What effect did the Vietnam war have on the power of the President? A. Congress restricted his war Making powers. B. Congress increased his power to intervene i
To the nearest degree, what is the measure of each exterior angle of a regular heptagon?
The military dictatorship inviolently reacted to the opposition of the Maya, who demanded greater rights for their native population. The genocide inresulted fr
Bile salts aid in the digestion of fats by ________ large fat droplets. binding combining emulsifying dehydrating anabolizing
Read and choose the option with the correct sentence that matches the image. A man and kid mowing the lawn Tú tienes que poner la mesa. Usted tengo que cortar
what is the experimental probability of rolling a sum of 7 or 11? I NEED HELP IT WILL MEAN THE WORLD
How to know about year of artifact
The anterior and posterior lobes of the pituitary differ in that _____. the posterior lobe of the pituitary operates independently of the brain whereas the ante
