5 37/100
Rewrite the decimal number as a fraction with 1 in the denominator
5.37=5.37/1
Multiply to remove 2 decimal places. Here, you multiply top and bottom by 10 squared = 100
5.37/1 × 100/100=537/100
Simplify the improper fraction..
= 5 37/100
And there you have it.. 5 37/100
−3(y+5)=15
Answer:
y = -10
Step-by-step explanation:
−3(y+5)=15
Divide each side by -3
−3/-3(y+5)=15/-3
y+5 = -5
Subtract 5 from each side
y+5-5 = -5-5
y = -10
Answer:
|2a + b| = 2√(3) + 1
Step-by-step explanation:
|a| = √(3)
|b| = 1
θ = 5π/6
For scalar vectors, A.B = |a|.|b|.cosθ
a
|2a| = 2*√(3) = 2√(3)
|2a + b| = 2√(3) + 1
Since we don't have to find the scalar or dot product, there's no need to use the formula requiring the angle between them
|2a + b| = 2√(3) + 1
b)-4(3)
c)-12(-5)
d)(-3)(2)(-5)
i'm confused!