Answer:
The class width is 20
Step-by-step explanation:
In a frequency or a relative frequency distribution the class width is calculated as the difference between the lower or upper class limits of consecutive classes. A point to note is that all the categories or classes usually have the same class width.
We use the first two classes to calculate the class width by using their respective upper limits;
Class width = 89 - 69
Class width = 20
Just take 3 the three terms and sub them in the quadratic formula the
a=2 b=2 c=3
This is asking you to transfer the numbers to the boxes.
This is what it says:
7 times he wore a tie
5 times he received a compliment
10 he wore a tie AND received a compliment
10 he didn't wear a tie or receive a compliment.
<span>I posted the answer on your other question.</span>
Answer:
C
Step-by-step explanation:
Enjoli needs 45 cupcakes for the party
The recipe makes 15 cupcakes
So Enjoli needs three times what the recipe produces
Lets form an expression for number of cupcakes produced by the recipe;
1 batches + 1.5 strawberries= 15 cupcakes---------multiply by 3 to get Enjoli's
3batches + 4.5 strawberries= 45 cupcakes
From the graph, it is point C
35+57 is the answer for you question
