Pls help! I don’t understand bc I’m not smart-
1 answer:
Answer:
78.5 m²
Step-by-step explanation:
The formula to find the area of a quarter of a circle: , where
is the radius (diameter ÷ 2) and the
is alterable.
1) Substitute the given values into the formula.
=
2) Solve it.
=
= 78.5
3) Round it off to the nearest tenth. In this case, it has already been rounded off.
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Answer:
Step-by-step explanation:
<u><em>To Determine:</em></u>
Solve for x and find angle LMN.
<u><em>Fetching Information and Solution Steps:</em></u>
Considering the angle
As MO bisects the angle into two equal angle parts. These equal angles are:
As these angles are equal. i.e.
Hence,
As was cut into two equal parts
and
So,
=
=
=
= ∵
=
Therefore,
Keywords: angle bisector, congruent angles
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Given:
The graphed point is (60,-20).
To find:
The ordered pair that would form a proportional relationship with the given point.
Solution:
If y is proportional to x, then
Where, k is the constant of proportionality.
For the given point,
For option (A),
For option (B),
For option (C),
.
The point (-30,10) gives the same value of the constant of proportionality. So, the point (-30,10) forms a proportional relationship with the given point.
Therefore, the correct option is C.