emdsmerud
emdsmerud
03-02-2021
Mathematics
contestada
"Find the value of x"
Respuesta :
rileyjliberman25
rileyjliberman25
03-02-2021
Answer:
x = 20
Step-by-step explanation:
7x²+(x+20)² = 360
That then simplifies to x =20.
Answer Link
VER TODAS LAS RESPUESTAS ( 65+ )
Otras preguntas
When grapefruit juice is consumed regularly, inhibition can persist up to ____ after the last glass?
Rebecca had 9/10 of a yard of ribbon. Then she gave 7/20 of a yard to a friend. How much does she have left? Explain your work
through (9,5), perpendicular to -4x-7y=-71
Most fertilizers contain ammonia. Ammonia (NH3) forms when hydrogen reacts with nitrogen. Which balanced equation represents ammonia? 3H2 + N2 → NH3 H2 + N2 →
One contribut ing factor of obesity in our society is increased
the are of a rectangular tablecloth is 4 1/6 square meters. the width of the tablecloth is 1 1/4 meters. what is the length of the table cloth?
A retrieval failure that involves a sensation of knowing something, but being temporarily unable to retrieve it, is called _____.
15 points plz helpLet k be constant. If the equation (x+2)(x+3) = kx +2 has equal positive roots,then x=?
What does the sun in the poem the golden cat symbolize
Read this excerpt from Leah Missbach Day’s foreword to Wheels of Change. Studies continue to prove that if a girl stays in school she will strengthen her family