Answer:
y=20
Step-by-step explanation:
2y+21 = 3y+1
Subtract 2y from both sides,
21 = 3y-2y +1
Subtract 1 from both sides,
y = 20
If Nico gave away some red circles and you would like to know how many red circles does he have left, you can calculate this using the following step:
Nico has 15 red circles.
n ... the number of red circles that he gave away
15 - n ... the number of circles that Nico still has
The correct result would be 15 - n.
1. D
2. C
3. B
4. D
5. 48 cm^3
6. 191.55 cm^3
7. Not sure
8. C
Answer:
C. 40 cubic units
Step-by-step explanation:
I got it right
Have a Blessed Day
Answer:
Option (a) is correct.
i.e. Domain: {-2,0,2} range {4,6,8}
Step-by-step explanation:
From the given diagram
The set X = {-2, 0, 2}
The set Y = {4, 6, 8}
We know that the domain of a relation is the set of all the x-values of the set X.
- In other words, the domain of relation would consist of all the input values.
Thus, the domain: {-2, 0, 2}
We know that the range of a relation is the set of all the y-values of the set Y.
- In other words, the range of relation would consist of all the output values.
Thus, the range: {4, 6, 8}
Hence, option (a) is correct.
