Y = (x/7) - 4; this would be the equation, assuming x is the number.
Answer:
1. HL
2. SAS
3. SSS
Step-by-step explanation:
Triangles ABR and ACR share side AR (hypotenuse of two right triiangles).
Angles ABR and ACR are right angles.
Sides AB and AC are congruent.
Sides BR and CR are congruent.
1. You can use HL theorem, because two triangles have congruent pair of legs and congruent hypotenuses.
2. You can use SAS theorem, because two triangles have two pairs of congruent legs and a pair of included right angles between these legs.
3. You can use SSS theorem, because two triangles have two pairs of congruent legs and congruent hypotenuses.
Given:
Height of a cone = 50 m
Volume of cone = 5400π
To find:
The radius of the cone
Solution:
Volume of cone:
Cancel common factor π on both sides.
Substitute h = 50.
Multiply by 3 on both sides.
Divide by 50 on both sides, we get
Taking square root on both sides, we get
The radius of the cone is 18 m.
Answer:
b
Step-by-step explanation:
Answer:
Step-by-step explanation:
So,
