Ok, so they are all balanced, so each side of the scale thing is equal to the other side.
A. 3 + x = 8
If we subtract 3 from 8, what’s left is 5 for x
x = 5
B. 2y = 12
Both y weights are equal, so dividing 12 by 2 says each y weight is 6.
y = 6
C. 4z = 11
All z weights are equal, so divide 11 by 4 to find the weight of z
z = 2.75
D. 3 4/5 + w = 13 4/5
Subtract 3 4/5 from 13 4/5 to find the weight of w
w = 10
Let me know if you have questions about this.
Answer:
Step-by-step explanation:
We have to find the quotient of the division of complex numbers 
.
Now, we have to get the expression in simplified form.
= 
{Rationalizing the denominator}
= 
= 
{Since, i = √(- 1) i.e. square root of negative one, hence, i² = - 1}
= 
= (Answer)
Answer:
6
Step-by-step explanation:
Answer/Step-by-step explanation:
a. The order pair are:
(1, 6) => when x (distance) = 1, y (price) = 6
(3, 8) => when x (distance) = 3, y (price) = 8
(5, 10) => when x (distance) = 5, y (price) = 10
(7, 12) => when x (distance) = 7, y (price) = 12
{(1, 6) (3, 8), (5, 10), (7, 12)}
b. The graph represents a function because every domain value (x-value) has only one range value (y-value) that is related to each.
Answer:
the slope becomes 3 and the graph moves up 7 units. 2. The slope becomes 5 and the graph moves down 2 units.
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