Assuming missing symbol is +
3(x+2)=12
eiher distribute or
3(x+2)=3(4)
divide both sides by 3
x+2=4
minus 2 from both sides
x=2
Answer: it is 1/6
You can solve by saying, 1 out of 6 in each tray is red, so my fraction should be 1/6.
It doesn't matter the amount of trays because the pattern is always the same.
But if you want to check it out you can do it in this way.
You know there is 1 red color per tray, if there are 20 then you'd have 20 of them, in each tray there are 6 colors so the total is 120.
Now you solve it if there are 20 red colors out of 120 them the answer is 20/120, thus you get 1/6
Step-by-step explanation:
Answer:
y intercept: 4, x-intercept: None
Step-by-step explanation:
Took the test and got it right
The coordinates of point B is (6, -7), if the Point A is at (-6, 8) and point M is at (0, 0.5).
Step-by-step explanation:
The given is,
A (-6, 8)
M (0, 0.5)
Where, A is first point
M is mid point
Step:1
Formula for calculation of Mid point between two points,
........................(1)
Where,
A (-6, 8) -
M ( 0, 0.5) -
Substitute the values,
( 0, 0.5) =
For x value,
0 =
0 = -6 +
= 6
For y values,
0.5 =
1 = 8 +
= -7
Result:
The coordinates of point B is (6, -7), if the Point A is at (-6, 8) and point M is at (0, 0.5).
Hi.
The first question is a direct variation — specifically y = 1.8x
In the second one (if my calculations are correct), it's not a direction variation.
Hope this helps :)
Calculations:
y = 1.8(3) = 5.4
y does not equal x, 2x, or -2x.