Answer:
6c
Step-by-step explanation:
If the mean of the values in a data set is c, and each of the values in the data set
were multiplied by 6, the mean of the resulting data is 6c.
The reason is that, the number that multiplies all the data set can be factored and it becomes a multiplier of the mean of the original data set.
Therefore the new mean is 6c
Answer:
D
Step-by-step explanation:
Frustrated that McClellan had again failed to destroy Lee's army
<span>The answer is 6 m.
To arrive at this answer you solve the following equation: {let x = the original length of the garden)
(x+7)^2 = 169
x+7 = 13
x = 13-7
x = 6m</span>
Answer:
Perimeter of base: 36ft
Height: 15ft
Base area: 50ft
Surface area: 640ft
Step-by-step explanation:
Perimeter of base:
The perimeter is just the line that circles the base. It doesn't include what's inside the line. By that logic:
Perimeter = 16ft + 10ft + 10ft = 36ft
Height:
This can be directly derived from the diagram. Height = 15ft.
Base area:
The formula for the area of a triangle is x base x height.
Area of triangular base = 1/2 x 10ft x 10ft = 50ft
Surface area:
The surface area is the area of all exposed sides of the figure.
Surface area = (50 x 2) + (16 x 15) + 2(15 x 10) = 640ft
50 x 2 - The surface area for both exposed triangles.
16 x 15 - The surface area of the surface facing us.
2(15 x 10) - The surface area of the sides of the figure (They're identical).
It is asking if you made a formula what could people think about the 5th day