Answer:
10 in
Step-by-step explanation:
Old proportions:
2 x 3
New proportions
h x 15
Assuming the painting has been increased by a constant scale factor.
Where x is the unknown scale factor, and h is the height after it has been enlarged.
Rearrange second equation:
Substitute:
Let the number of children be c, and the number of adults be a.
c + a = 170 (total number of tickets)
Then the cost of each is: $5.90/child, $9.60/adult:
5.9c + 9.6a = 1269.40 (total sales)
Solving as 2 simultaneous equations, we first transform the first equation:
a = 170 - c
Substitute into the 2nd equation:
5.9c + 9.6(170 - c) = 1269.40
Solving gives c = 98, and a = 170 - 98 = 72. This means that 72 adult tickets were sold that day.
<h2>
Answer:</h2>
The statement which best describe the shape of the data is:
- It is not symmetric and has a peak at 4.
<h2>
Step-by-step explanation:</h2>
A dot plot is said to be symmetric if the plot to the left and right hand side of the mean is roughly the same.
Here by looking at the dot plot we see that the data is not symmetric as it is not equally divided to the left and right of the mean.s
Also, the peak is at the point at which the frequency i.e. the dots are the highest.
Hence, from the dot plot we observe that the peak is at: 4
( Since the frequency at 4 is highest i.e. 5)
9 units to the left of 5.
It is an advanced science class, therefore the students will most likely have a preference in science related careers, over representing science, and under representing anything else.
