Answer:
C = 21.98 ft^2
A = 38.465 ft^2
Step-by-step explanation:
The diameter is 7 ft
The radius is 1/2 of the diameter so 1/2 *7 = 3.5 ft
Circumference = pi*d
C =pi* 7
C =3.14 *7
= 21.98 ft^2
A = pi*r^2
= 3.14 (3.5)^2
= 3.14 (12.25)
= 38.465 ft^2
A <em>midpoint</em> of a<em> line segment</em> implies a point on the line that is <u>equidistant</u> to its two ends. So that the <em>required</em> proof is shown below:
Given: line <u>segment</u> MN
x, the <em>midpoint </em>of MN
MX = RX
Then;
MX = XN (<u>midpoint</u> property of a line)
So that,
MN = MX + XN
= MX + MX (since XN = MX)
MN = 2MX
Thus,
MX = XN = RX (given that MX = RX)
Therefore, it can be concluded that;
XN = RX
For more clarifications on the midpoint of a line segment, visit: brainly.com/question/18049211
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Well to translate triangles you can tell by the side length
Answer:
y = 4
Step-by-step explanation:
y - 1 = √y + 5
(y - 1)² = y + 5 (Square both sides)
y² - 2y + 1 = y + 5 (Expand left side)
y² - 3y - 4 = 0 (Subtract y and 5 from both sides)
(y + 1) (y - 4) = 0 (Factor)
y = -1, 4 (Use ZPP)
When we check y = -1 we see that it is not a solution so the answer is y = 4.
Answer:
8<x
Step-by-step explanation:
Simply subtract 9 from both sides to get x by itself. 17-9 is 8, giving us 8<x.