Answer:
Option C
Step-by-step explanation:
Complete question is
Each lower section is a total of two inches wider than the section above it. If the yellow top of the upper section has an area of 12.56 square inches, what is the approximate area of the green visible portion of the bottom section which he will need to cover with icing?
A. 13 square inches
B. 88 square inches
C. 49 square inches
D. 22 square inches
Solution -
Given
Top of each cylindrical section is covered with a different color icing
Radius of each color icing is two inches less than the section below it.
Let the radius of the icing be "r"
Then the surface area of the icing will be 
Now area of the yellow icing is equal to 
square inches
Thus,
On solving the above equation for r, we get -
r = 2 inches
Now radius of the section below the icing is equal to
inches
Area of the section below the icing
Thus, option C is correct
1:
A - actually not true, a probability plot would be better
B - not true, since exact values are plotted a box-and-whisker would be better
C - true (that's what a histogram does)
D - True (You can get the measures of central tendency quickly)
2:
A - true
B - False - those are easily found
C - False - They are arranged on the x-axis
D - True - see above
Hello, that number before the parenthesis means we have to multiply the number outside the parenthesis for the one inside it.
So, the first one 9(1/3) it's easy. We can write 9 as 9/1 to semplify our work.
You have to cross multiply. When cross multiplying, you can simplify numbers. 9 and 3 can be both divided for 3.
You get 3/1 × 1/1 = 3
It equals to 3
Then, 4(2.6) = 4 × 2.6 = 10.4
2(-3) = +2 × (-3) = -6
When you multiply a positive number for a negative one, you'll always get a negative number.
Sum all the results.
3 - 10.4 - 6 = 3 - 10.4 - 6 = - 13,4
Final answer: -13,4
Answer:
6000
Step-by-step explanation:
If it is one hundredth than multiply by 100 to get 6000
The first on is 5 added to q
