First, we can expand the terms on the right side of the equation:
y
−
10
=
2
(
x
−
8
)
y
−
10
=
(
2
×
x
)
−
(
2
×
8
)
y
−
10
=
2
x
−
16
Next, we can add
10
and subtract
2
x
from each side of the equation:
−
2
x
+
y
−
10
+
10
=
−
2
x
+
2
x
−
16
+
10
−
2
x
+
y
−
0
=
0
−
6
−
2
x
+
y
=
−
6
Now, multiply each side of the equation by
−
1
−
1
(
−
2
x
+
y
)
=
−
1
×
−
6
(
−
1
×
−
2
x
)
+
(
−
1
×
y
)
=
6
2
x
+
(
−
y
)
=
6
or
2
x
−
y
=
6
Here we are looking for the percentage of beads out of the total that Paco received that were orange.
The total number of beads Paco received is equal to orange + the different color. 45 + 5 = 50 total beads
Then, we'll need to create a fraction for the number of orange beads Paco received over the total number of beads. 45 / 50
Lastly, we can use our calculator to find a decimal number for the proportion of orange beads. 0.90
Multiply 0.90 by 100 to get the percentage. 90% orange beads
Hope this helps!! :)
The answer is B i did it yes. Thanks
A. 6 because 30/5= 6
B. She has gotten 35 points because 7*5=35
Step-by-step explanation:
Pounds 6000 8000. 10000. 14000. 18000
Tons 3. 4. 5. 7. 9
