For this case, we have the following expression:
We simplify the expression:
If we add similar terms, taking into account that different signs are subtracted and the sign of the greater one is placed, we have that
So, we have to:
Answer:
-3x + x + 5 = -2x + 5
The value of y is 3 when x is 6.
Solution:
The given table is the amount of cheese in ounces and the cost price.
Let x represents the amount of cheese and y represents the cost price.
The formula which derived from the table is y = x ÷ 2.
That is .
<u>To find the value of y when x is 6:</u>
Substitute x = 6 in the formula, we get
y = 3
Hence the value of y is 3 when x is 6.
Answer:
The number of detective widgets out of 22,000 widgets is 828 widgets
Step-by-step explanation:
Given as :
The total number of widgets = 850
The number of detective widgets out of 850 = 32
Now,
∵ Out of 850 widgets , the number of detective widgets = 32
SO,Out of 1 widgets , the number of detective widgets =
∴ Out of 22,000 widgets , the number of detective widgets = × 22,000
Or, Out of 22,000 widgets , the number of detective widgets = 828.23
Hence, The number of detective widgets out of 22,000 widgets is 828 widgets Answer