hulkjb22
hulkjb22
24-03-2018
Mathematics
contestada
3x to the second power -8 = 40? what is x?
Respuesta :
Americ
Americ
24-03-2018
3x^2 - 8= 40
add 8 to both sides
3x^2= 48
divide both sides by 3
x^2= 16
take the square root of x and 16
x= 4
ANSWER: x=4
Hope this helps! :)
Answer Link
VER TODAS LAS RESPUESTAS ( 48+ )
Otras preguntas
Find the angles of the following question
A5.1 m long ladder is leaning against a wall. The wall stands perpendicular to the ground. The base of the ladder is 1.8 m away from the wall. Work out the size
Which is the slope of the line in this grape? 5/4 -5/4 -4/5 4/5
1 point If the distance from A(1, 6) to B(x, -2) is 10, then what is a possible value for x? (A) 11 (B) -5 (C) -7 (D) 8 (E) 6
Aditi bought 20 apples at Rs25 each and sold them at Rs 32 each. what is her total profit
whats the time zone for yalls area?
1.4 Determine the area of the triangular ABC with AC-5cm and height DB=30 mm. A B 30mm D 5 cm C
50 POINTS!Question:Two buses A and B are at positions 60 m and 160 m from the origin at time t = U They start moving in the same direction simultaneously with u
How does Coelho use the introduction of the old man as an inciting incident to develop the plot of The Alchemist?
Яке зараз сільське господарство
