Step-by-step explanation:
√24= √(<u>2×2</u>×2×3)
=2√2×3
=2√6
Answer:
1.25+√3 or 2.9821 to the nearest ten thousandth.
Step-by-step explanation:
sin 60 = √3/2, tan 45 = 1 and cos^2 60 = (1/2)^2 = 1/4
So we get 2 *√3/2 + 1 + 1/4
= √3 + 1.25
Since y is less than x by 7 times
so in terms of x we write
x=7y
Here is the work:
(13x - 5x) + 12 - 2y = 6
(8x) + 12 - 2y = 6
-2y = -8x - 12 + 6
-2y = -8x - 6
y = 4x + 3
X=1
3+4=7
3x1=3
3+4 =6 so X =1
