Lateral Faces:
Area of bottom face = 1*3 = 3 sq ft
Area of left-facing face = 2*3 = 6 sq ft
Area of slanted face = 3*2.2 = 6.6 sq ft
Total Lateral Surface Area = 3+6+6.6 = 15.6 sq ft
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Base Faces:
Each base is a triangle with base 2 and height 1
Area of one base = base*height/2 = 2*1/2 = 2/2 = 1
The total base area is 2*1 = 2 sq ft
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The total surface area is therefore 15.6+2 = 17.6
I added together the total lateral surface area (15.6) and the total base area (2)
Answer: 17.6 square feet
8x + 6 = 2 (4x + 3)
Since it's divisible by two
Answer:
0.85 > 0.819
Part B: Jason is not correct.
Step-by-step explanation:
Length as per Marco = 0.85 meters
Length as per Jason = 0.819 meters
It can be clearly seen that both the quantities are lesser than 1.
and length of desk as per Marco is greater than the length as per Jason.
So, the answer is:
0.85 > 0.819.
Part B:
Jason says his measurement is greater than Marco's measurement because 819 is greater than 85.
Here no doubt that 819 > 85 is true.
But, here we are dealing in decimals and the quantities are:
0.819 and 0.85 which can also be written as 0.850.
And therefore, 0.850 > 0.819 i.e. <em>Jason is incorrect</em>.
Answer:
y = -3/2x + 3
Step-by-step explanation:
We can get 2 points from the graph
(0,3)
(2,0)
from (0,3) we know that the b in the equation is 3
now to calculate m or slope we use
= -3/2
so we plug our m and b into y = mx + b and get
y = -3/2x + 3
Answer:
4.5 cm^2
Step-by-step explanation:
Area of trapezoid = ((base 1 + base 2) / 2) * height
According to the figure:
base 1 = 1.1 cm
base 2 = 3.4 cm
height = 2 cm
Now plugin into formula:
A = ((b1 + b2 ) / 2) * h
A = ((1.1 + 3.4) /2) * 2
A = ( 4.5/2 ) * 2
A = 2.5cm * 2cm
A = 4.5 cm^2
//<em>Hope</em><em> </em><em>it</em><em> </em><em>help</em><em>s</em>