Answer: 207
Step-by-step explanation:
To find the surface area, find the area of all the shapes in the three-dimensional figure and then add them.
Find the area of the two triangles first:
1/2*b*h = area of a triangle
1/2* 8* 9= 36
36 is the area of one of the triangles.
Multiply 36 by two because there are two triangles.
=72
Then find the area of the squares/rectangles.
8*5= 40
9*5= 45
10*5 = 50
72+40+45+50
=207
Mean: 1 + 1 + 2 + 2 + 3 + 4 + 4 + 5 + 5 + 5 + 7 = 39/11 = 3.54.. rounded off = 3.5
Median: 4
Mode: 5
Answer:
Jena
Step-by-step explanation:
12÷5=2.4 miles per day
7÷3=2.3 miles per day
Answer: 35, 36 and 37
Step-by-step explanation:
Let x-1, x and x+1 be three consecutive integers.
According to question,
x-1 + x + x+1 = 108
3x = 108
x = 36.
The three integers are,
x-1, x and x+1
36-1, 36 and 36+1
35, 36 and 37
Answer:
The equation of the line would be y + 1 = 3(x + 1)
Step-by-step explanation:
First we have to find the slope of the equation.
m (slope) = (y2 - y1)/(x2 - x1)
m = (3 - -3)/(2 - 0)
m = 6/2
m = 3
Now that we have this, we can take the equation given and put the new slope in where the question mark exists.
y + 1 = ?(x + 1)
y + 1 = 3(x + 1)