Answer:
Red Marbles =
110
Step-by-step explanation:
Green Marbles
=125
×
6
/100
=
7.5
Blue Marbles =
125
×
6
100
=
7.5
Red Marbles = Total Number of Marbles -[Number of Green Marbles + Number of Blue Marbles]
Red Marbles =
125
−(
7.5
+
7.5
)
=
125
−
15
=
110
Red Marbles =
110
You need to know where the line crosses the y axis (vertical) - AKA the y intercept, and the slope of the line.
The y intercept is 5. The slope is -1/3 because every time the line goes down one square, it also goes right three squares.
Equation:
y=mx+b
where m is the slope and b is the y intercept
y = 1/3x + 5
Another way to write the same thing
y = x/3 + 5
Both correct!
Answer:
1 is correct for d
2 is the is no solution
not sure if I'm right been awhile since i did math so sorry if I'm wrong
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
(7 × 10-7) × 0.06
7 × 0.06 × 10^-7
0.42 × 10^-7
4.2 × 10^-8
Answer:
C: 4
Step-by-step explanation:
4x+3=6x-5
Add five to both sides
4x+8=6x
Subtract both sides by 4x
8=2x
Divide both sides by 2
X=4
