Answer: A. 13
Step-by-step explanation:
Simplify the radical by breaking the radicand up into a product of known factors, assuming positive real numbers.
√169 = ...?
Use factor tree :
169
/ \
13 13
169 = 13²
So, √169 = <u>1</u><u>3</u> (A)
<em>Hope </em><em>it </em><em>helpful </em><em>and </em><em>useful </em><em>:</em><em>)</em>
Answer: 100 miles
300+3x=500+1x
subtract 1 from both sides
300+2x=500
subtract 300 from both sides
2x=200
divide 2
x=100
Answer:
the largest possible value of x is 21
39/x =3
3x =39
x=39/3
x= 13
51/x =3
3x =51
x= 51/3
x= 17
63/x =3
3x= 63
x= 63/3
x= 21
Answer:5/3
Step-by-step explanation: plug in 1/2 for x
