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Nitella [24]
3 years ago
12

What is a frequency table? Give details.

Mathematics
1 answer:
Elden [556K]3 years ago
6 0

Answer:

A table divided into cells by category with counts for each category in each cell. For example, let's say you were counting the number of cars and trucks that drove down a road each day over a 5-day week. Your categories would be vehicle and day. You could summarise this as a frequency table:

Step-by-step explanation:

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On Saturday, the Anderson
Bond [772]

Answer:

\left\{\begin{matrix}2p + 4c = 31.50\\3p + 2c = 33.25\end{matrix}\right.

Step-by-step explanation:

Let's call (as suggested)

p = the cost of one pizza

c = the cost of one cheeseburger

The Anderson Family ordered 2 pizzas and 4 cheeseburgers and paid $31.50, thus:

2p + 4c = 31.50             [1]

Next weekend, they ate at the same restaurant and ordered 3 pizzas and 2 cheeseburgers for $33.25, thus:

3p + 2c = 33.25           [2]

To know the cost of one pizza and one cheeseburger, we need to solve the system of equations defined by [1] and [2]

\left\{\begin{matrix}2p + 4c = 31.50\\3p + 2c = 33.25\end{matrix}\right.

4 0
2 years ago
an 8 by 19 ft wall has three 4 by 5 ft windows.the area of the three windows is what percent of the area of the entire wall (inc
erica [24]

Answer:

39.5% (3 sf)

Step-by-step explanation:

Area of 1 window: 4×5 = 20 ft²

2 windows: 3×20 = 60ft²

Area of the wall: 8×19 = 152 ft³

Percentage of window area:

60/152 × 100 = 39.47368421%

= 39.5% (3 sf)

4 0
3 years ago
Can we say that the larvae of the lady bugs will eat approximately 500 fleas per day
levacccp [35]
Well sure, go w that and see what you get
4 0
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What’s the area of this rounded to the nearest one’s place?
Shkiper50 [21]

Answer:

I think I might be terribly wrong but 160,728 ft

Step-by-step explanation:


5 0
2 years ago
Read 2 more answers
The figure undergoes a 90° rotation counterclockwise, followed by a reflection across a vertical line.
ollegr [7]

I am almost confident it is B

8 0
3 years ago
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