Answer:
b.
Step-by-step explanation:
Answer:
B.8
Reason:
2^6/2^3
2^3
8
THEOREM:
- Angle sum property —: The sum of interior angles of a triangle is 180°.
ANSWER:
<u>By angle sum property</u>,
∠U + ∠V + ∠W = 180°
- 3x - 9° + 30° + 24° = 180°
- 3x + 45° = 180°
- 3x = 180° – 45°
- 3x = 135°
- x = 135/3
- x = 45°
So, <u>Correct choice</u> - [C] 45°.
Answer:
27
Step-by-step explanation:
The answer is 27, since the mean of 20, 26, 27, 27 is 27. I hope you enjoy. Take care
Answer: 14 Quarters and 6 Dimes
Step-by-step explanation:
You write out two equations each with 2 unknown variables
Let x = number of dimes
Let y = number of quarters
Two Equations:
y + x = 20
.25y + .10x = 4.10
Now we have two equations with two unkowns so we can substiture
x = 20-y , now plug x back into your 2nd equation
.25y + .10(20-y) = 4.10
.25y + 2 - .10y = 4.10, now solve for y
.15y = 2.10
y = 14, Plug y into your first equation
x + 14 = 20
x = 6
Final Answer: 14 Quarters and 6 Dimes