Like triangles sides they help by using the sides
The answers are B, C, and E
Answer:
8
Step-by-step explanation:
3z-1
putting the value of z
=3×3-1
=9-1
=8
<h2>
Answer:</h2>
Continuous graph--
- The height of a plant as it grows.
- Amount of fuel and distance traveled.
Discrete graph--
- Number of students per teacher.
- Amount of chairs for each table.
<h2>
Step-by-step explanation:</h2>
In mathematics the word discrete means that it takes distinct values and continuous means that there are infinite value between each value.
1)
- Number of students per teacher.
Here as we know that a whole of a teacher would be assigned for some children this means that it takes a particular value and not all of the values especially the decimal values.
2)
- The height of a plant as it grows.
As we know that the height of a plant grows continuously over a span of time.
Hence, the graph of this situation will be continuous.
3)
- Amount of fuel and distance traveled.
Since, the amount of the fuel required over a distance will be continuous and the fuel used could be in decimals not necessarily in integers.
Hence, we will get a continuous graph for this situation.
4)
- Amount of chairs for each table.
As we know that the amount of chairs are always required as a whole.
Hence, the graph of it will be discrete.
Answer:
27 servings
Step-by-step explanation:
You must calculate the number of servings for each type of food and then add them. To calculate the number of servings, divide the amount of each food by the size of its serving.
Tuna: 5 / 1/2 = 5 * 2 = 10 servings
Chicken Salad: 2 / 1/4 = 2 * 4 = 8 servings
Egg salad: 3 / 1/3 = 3 * 3 = 9 servings
Total number of servings = 10 + 8 + 9 = 27
Answer: 27 servings