Answer:
51 points
Step-by-step explanation:
45 - 40 + 81 - 35 = x
x = 51
Answer:
Therefore,
The lengths of side a and b are,
Step-by-step explanation:
Given:
Shape is of triangular prism.
Length = a
Width = b
Height = h =10 mm
Also, b = 2a
Volume of the Triangular Prism = 40 mm³
To Find:
a = ?
b =?
Solution:
Shape is of triangular prism. GIVEN
We Know that,
Substituting the given values we get
But ,
Given
Substituting a we get
Therefore,
The lengths of side a and b are,
Answer:
(2,4)
Step-by-step explanation:
The range is the y values
y = x+5
Let y=7
7 =x+5
Subtract 5
7-5 x+5-5
2=x
Let y= 9
Subtract 5
9-5 x+5-5
4=x
The domain is (2,4)
Answer:
about 1,459,063 ft^2
Step-by-step explanation:
The area of the triangle is ...
A = (1/2)bh = (1/2)(1490 ft)(541 ft) = 403045 ft^2
The area of the trapezoid is ...
A = (1/2)(b1 +b2)h = (1/2)(1490 ft +921 ft)(876 ft) = 1056018 ft^2
Then the total land area is about ...
403,045 ft^2 +1,045,018 ft^2 = 1,459,063 ft^2