Answer:
b c e g are all correct
Step-by-step explanation:
b. √(50x²) = √(50) * √x² = √(25) * √x² * √(2) = 5*x*√2
c. √(32x) = √(16 *2x) = √16 *√(2x) =4*√(2x)
d. √(18n) = √(9*2n) = √9*√(2n) = 3*√(2n)
g. √(72x²) = √(36 * 2 * x²) = √36 *√x² * √2 = 6x*√2
1/8 = 0.125
3/20 = 0.150
Therefore 1/8 < 3/20
Answer:
Heres help
Step-by-step explanation:
Ok, fix the problem like this, 4<em>2- 9 ( 5+7) so the answer would be </em>
<em>19 i think </em>
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The x intercept is when the line crosses the x axis
the place where the line crosses the x axis is also when y=0
the y intercept is when the line crosses the y axis
the place where the line crosses the y axis is also when x=0
so lets say you have the equation in slope-intercept form
which is y=mx+b
m=slope
b=y-intercept
to find the x intercept, set y to zero and solve
to find the y intercept, find b or set x to zero and solve (which cancels out mx and leaves b)
so exg
y=3x+4
x intercept=y=0 so 0=3x+4
subtract 4 from both sides
-4=3x
divide boht sides by 3
-4/3=x intercept
so y intercept
y=3(0)+4
y=0+4
y=4=y intercept