Answer: 6 feet
Step-by-step explanation:
Given: A farmer needs to enclose a section of land in the shape of a parallelogram by using one side of a barn for one side.
We know that in parallelogram opposite sides are equal.
Since, it is given that the barn and the side opposite of the barn will both be 10 feet long.
Therefore, if one of the other sides will be 6 feet long.
Then, the length of the last side must be 6 feet long because it is opposite to the 6 feet long side.
The midpoint of the line is the point that divides in two halves of the same length.
Reasons:
The given parameters are;
The midpoint of AB in parallelogram ABCD = E
The midpoint of DC = F
Point of intersection of EF and DB = Point G
Required:
To prove that point G is the midpoint of EF.
Solution:
Statement Reason
1. m∠BDC ≅ m∠ABD 1. Alternate angles theorem
2. m∠DGF ≅ m∠BGE 2.Vertical angles theorem
3. = 3. Opposite sides of a parallelogram ABCD
4. ≅ 4. Definition of midpoint of DC
5. = 5. Definition of congruency
6. + = DC 6. Segment addition property
7. + = DC 7. Substitution property
8. 2· = DC 8. Addition
9. = 0.5· = 9. Division property
Similarly;
10. = 0.5· = 10. Division property
11. 0.5· = 0.5· 11. Multiplication property of equality
12. = 12. Substitution property
13. ΔDFG ≅ ΔBGE 13. Angle-Angle-Side rule of congruency
14. ≅ 14. CPCTC
15. = 15. Definition of congruency
16. Point G is the midpoint of 17. Definition of midpoint
Learn more about the midpoint of a line here:
Answer:
GF = GE that prove G is the mid-point of EF
Step-by-step explanation:
In the Parallelogram ABCD
∵E is the mid-point of AB
∵F is the mid-point of CD
∵AB = CD opposite sides in the parallelogram
∴EB = DF⇒(1)
∵AB // CD opposite sides in the parallelogram
∴m∠EBD = m∠FDB alternate angles ⇒(2)
∵BD intersects EF at G
∴m∠BGE = m∠DGF vertically opposite angles ⇒(3)
By using (1) , (2) and (3) you can prove:
ΔBGE is congruent to ΔDGF ⇒ AAS
∴GF = GE
∴G is the mid-point of EF
we know that
The volume of a solid right pyramid with a square base is equal to
area of the base is the area of a square
Substitute the values in the formula of volume
solve for the height
therefore
the answer is
3v/y² units
Given:
Question:
Which an expression represents the height of the pyramid?
The Process:
We will solve the problem of a geometric solid.
Let us recall the formula of volume of a right pyramid:
Because the base is square, we use the formula for square area, i.e., side times side.
Let us find out the height of the pyramid.
Thus, an expression represents the height of the pyramid is units
Keywords: the volume of a solid right pyramid, a square, the length of the base edge, an expression, represent, the height, the formula, a geometric solid, units
Answer:Three times the difference of x and seven plus ten
Step-by-step explanation:
5
B.
6
C.
7
D.
8
What is the average decrease in value per year between years 1 and 2?
Given the function f(x) = 10000(0.73)^x
Where y is The value of a boat, in dollars, x years after its purchase
Answer:
The correct answer is $1971.
I just took the test and got it right.