Given:
The table of data in question.
Required:
Construct a histogram of the data with an appropriate scale.
Explanation:
Answer:
So, drawn the histogram.
Width of a watch can be measured in cms or inches, since it's too small. Distance to the moon is measured in light years, since it is too large. Length of your finger is measures in cms or inches, since it is too small. The length if a roller skating ring is rightly measured in yards, since it is just the right size. It can also be measured in feet.
The exponent of the power is 11 in scientific notation.
<h3>Given </h3>
The numbers are;
The product of (9. 1 × 10^9)(7. 5 × 10^2)
<h3>What is scientific notation?</h3>
Scientific notation is a method of expressing numbers in terms of a decimal number between 1 and 10, but not 10 itself multiplied by a power of 10.
To find the product of the given numbers follows all the steps given below.
The product of number is;

Hence, the exponent of the power is 11 in scientific notation.
To know more about Scientific notation click the link given below.
brainly.com/question/4964086
Find the value of x when a=1, b=2, y= 3 by using general formula
After replace number in a, b, y we have
3 = 1ax^2 - 2x - 12
x^2 - 2x -15 = 0
x^2 - 5x + 3x -15 = 0
(x^2 - 5x) + (3x -15) = 0
x*(x - 5) + 3*(x - 5) = 0
(x - 5)*(x + 3) = 0
x - 5 = 0 or x + 3 = 0
x=5 or x=-3