averiasnow
averiasnow
01-02-2018
Mathematics
contestada
HELP GEOMETRY find x with both questions
Respuesta :
Hosein
Hosein
01-02-2018
[tex]x(6 + x) = 5 \times 8 \\ {x}^{2} + 6x - 40 = 0 \\ (x + 10)(x - 4) = 0 \\ x = 4[/tex]
[tex]4(x + 4) = 64 \\ x + 4 = 16 \\ x = 12[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 85+ )
Otras preguntas
What motivated people in the past to explore the world?
To punish is to _____ize someone. Change the middle letter. The word before is pedal.
A company is expanding its building area from 16,000 square feet to 19,360 square feet. What is the percentage increase of the area of the building space? 2
Great Britain’s success in the Battle of Britain and the Soviet defense of Russia proved that Hitler’s army could be _____.
In a vacuum, X-rays and gamma rays have the same?
Which contains an error in logic as worded? Wearing bell-bottom pants and a tie-dyed shirt was a fad during the 1960s. A fad during the 1960s was wearing bell-b
Which of the following can be added to the number indicated on the number line above to sum to 0? A. -7/8 B. 7/8 C. 8/7 D. -8/7
Which explains how winds cause surface currents? A. Friction between the blowing air and the water drags the water along and creates surface currents. B. High-p
Which can be represented by the expression 17 – 2x?
Why did the Mexican government encourage American settlement in Mexico in the early 1820s
