You draw two circles and convert the percentages to angles. 100% maps to 360°, to 50% maps to 180 degrees etc.
Then start by drawing a line from the origin of the circle to the top. This is your starting line, work your way clockwise to create pizza slices with the given angles you have just calculated.
In the double-bar graph, you create 5 categories (for each spending) and draw two bars above each category (one for each roommate).
For question b I would categorize the spendings into necessary and unnecessary, and then compare the amount of unnecessary spendings...
Keep in mind that means is the same as asking for the average. all you need to do is add all the values and divide them by the number of values, which is 5
<span>$39.99 + $31.99 + $19.99 +$23.99 + $26.99= 142.95
mean= 142.95/5 = 28.59</span>
Answer:
10 needs to be raised to the power of 3 in order to express 4940 properly in scientific notation = 4.94 × 10³
Step-by-step explanation:
Scientific Notation can be defined as a means of expressing real numbers by multiply them with 10 raised to the power of a particular number.
Scientific notation can also be referred to as standard form
In the above question, in order to be able to express 4940 as a scientific notation,
4940 = 4.940 × 10³ = 4.94 × 10³
Therefore, 10 needs to be raised to the power of 3 in order to express 4940 properly in scientific notation.
Figure out 5% of 30,000: .05 x 30,000 = 1,500
Multiply 1,500 by the number years, but subtract the first year (as you don't receive a bonus) : 1,500 x 39 = 58,500
Now add the bonus with the initial salary: 58,500 + 30,000 = 88,500.
THE ANSWER IS $88,500!!! :)