Answer:
142.1π in³
Step-by-step explanation:
Given that:
The radius (r) = 7 in
The slant height (y) = 25 in
Then the height (x) can be determined by using the Pythagoras rule:
y² = x² + r²
25² = x² + 7²
125 = x² + 49
125 - 49 = x²
x² = 76
x = √76
x = 8.7
The formula for the volume of a cone is;
= 1/3 πr²h
where;
height(h) is calculated as "x" from above = 8.7
Then;
= 1/3 × π × (7 in)² × 8.7 in
= 142.1π in³
Answer:
<h2>A</h2>
Step-by-step explanation:
The complete question is
What is the length of leg y of the right triangle?
A right triangle with hypotenuse 26 and legs 24 and y
We need to use the Pythagorean Theorem, where
and
,

Therefore, the right answer is A. The length of the missing leg is 10 units.
Answer:
22 + 27 = <u><em>49</em></u>
<u><em></em></u>
:) :)
Answer:
The perpendicular bisector meets any line at an angle which is not 90°
Step-by-step explanation:

Answer:



Step-by-step explanation:
Given



a: Reflect over x-axis
The rule of this is:

So, we have:



b: Shift 3 units left
The rule of this is:

So, we have:





