Answer:
x = 2 is a solution
x = 0 is an extraneous solution
(Option 2)
Step-by-step explanation:
4/x = (3x + 2)/x²
4x² = 3x² + 2x
x² - 2x = 0
x(x - 2) = 0
x = 0, x = 2
Verification:
4/x = (3x + 2)/x²
At x = 2
4/2 = [3(2) + 2]/2²
2 = 8/4
2 = 2
At x = 0
4/0 = [3(0) + 2]/0²
Is undefined
I'm going to change those to 5/2 and 8/7
Dividing is the same multiplying by the reciprocal (reciprocal of x is 1/x, reciprocal of x/y is y/x)
So (5/2)/(8/7)=(5/2)*(7/8)=(5*7)/(2*8)=35/16
Final answer: 35/16
Y = -2x
because every point of the rhombus vertex will reflect on the opposite vertex.
Answer:
-64
Step-by-step explanation:512 divided by 2 can be calculated as follows. 512/2 math problems division = 256. Therefore 256 to 2 decimal places= 256. 512/2
Answer:
See below in bold.
Step-by-step explanation:
3/10 + (-1/3)
= 3/10 - 1/3
Convert the fractions to denominator 30:
= 9/30 -10/30
= -1/30.
10. 14 - (-8)
= 14 + 8
= 22.
13. 2/3 - 3/2
The least common denominator is 6 so we have:
= 4/6 - 9/6
= - 5/6.