Answer:
The correct option is last one 77 degrees.
Therefore the measure angle W is 77 degrees.
Step-by-step explanation:
Given:
Exterior angle = 122°
∠W = (2x-13)°
∠Y= x°
To Find:
∠W = (2x-13)° = ?
Solution:
Exterior Angle Property:
An exterior angle of a triangle is equal to the sum of the opposite interior angles.
Angle W and Angle Y are the interior angles of Exterior angle 122°.
∴
Substituting the values we get
Now Substitute 'x' in angle W we get
Therefore the measure angle W is 77 degrees.
Answer:
0.216 = 0.6³
Step-by-step explanation:
using the rule of logarithms
• x = n ⇔ x =
0.216 = 3 ⇒ 0.216 =
Answer:
1. B. Sample
2. A. Population
3. D. Statistic
4. C. Parameter
Step-by-step explanation:
Answer:
f(1) = 31.
Step-by-step explanation:
f(n + 1) = f(n) - 3
So f(4) = f(3) - 3
22 = f(3) - 3
f(3) = 22 + 3 = 25
so f(2) = 25 + 3 = 28
and f(1) = 28 + 3 = 31.