Answer:
y=-23/6
Step-by-step explanation:
in the equation, you would need to first subtract y and -2y which equals -y=> (this would be on the left side of the equation)
then, subtract -1/2 on both sides of equation and put that in the right side of the equation.
add 1/3 on both sides of equation and put that in the right side of equation as well.
now, you have this equation: -y=4-1/2+1/3
you have to make all the fractions have the same denominator by multiplying which results for 4 to be 24/6, -1/2 to be -3/6, and 1/3 to be 2/6
your resulting equation would be -y=24/6-3/6+2/6
and when you solve the right side of the equation by subtracting and adding, you get 23/6
now, the equation would be -y=23/6
finally, you just have to divide -1 on both sides of the equation and you would get y=-23/6 as your final solution.
I hope that helps :)
We know that 12² = 144 and 13² = 169 , then :
12² < 152 < 13²
Really any option.
Explanation: A triangle can be obtuse of acute, either of these answers will make one of those.
A decimal an integer a whole number
Given: <A = <D
<A = 4x - 20 and <D = x + 19
so
4x - 20 = x + 19
3x = 39
x = 13
<A = 4(13) -20 = 52 - 20 = 32
Answer
<A = 32°