Answer:
I cant see the sactter plot for the 1st question so i cant answer but the 2nd one is c
Step-by-step explanation:
Not sure I understand this but
5x+2=0
5x = -2
x = -2/5
Or
x = -.4
Answer:
C. 1 and 3
Step-by-step explanation:
You are right, now here's why.
You are looking for two equations that have the same constant of proportionality. That means they behave the same, that if you enter a X value in one, you'll get the same effect as if you enter it in another.
If you look at all four equations, you'll see that 1 and 3 are essentially the same thing, just that the first one is simplified (4y = 3x) while the other isn't (8y = 6x). But for each time you enter a X value, the Y value will be 33% (1/3) bigger.
8 costumes. Not 8/0.75.
Write down 8 costumes, that's your answer.
I got you covered. There are two ways to write Θ: degrees [°] and radians [expressed as "π"]. So, in this case cos π/3 = ½ [radian measure], or cos 60° = ½ [degree measure]. The reason being is because to convert from degrees to radians, use this formula: [degree measure] π/180; if you were to convert from radians to degrees, you'd do this vice versa: [radian measure] 180/π. So basically, the unit you're trying to convert to, is the one that goes in your numerator.