Change the expression to a single square root, or its opposite: a) 1/3* √18 b) 5*√a/5 c) 2*√3/4 d) -10*√0.02 e) -1/2*√12x show all your work and answer correctly.

a) √2

b) √(5a)

c) √3

d) -√2

e) -√(3x)

Step-by-step explanation:

This problem set makes use of the relation ...

... a√b = √(a²b)

a) (1/3)√18 = √(18·(1/3)²) = √(18/9) = √2

b) 5√(a/5) = √(25a/5) = √(5a)

c) 2√(3/4) = √(4·3/4) = √3

d) -10√0.02 = -√(100·0.02) = -√2

e) -(1/2)√(12x) = -√(12x/4) = -√(3x)

what "following statement"?

step-by-step explanation:

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.