Answer:
614
Step-by-step explanation:
I estimated the answer, if it doesn't require estimation, the answer without estimation is 613887166.8.
Answer:
Step-by-step explanation:
Answer:
x = -1
Step-by-step explanation:
Step 1: Write equation
-4(-5x + 2) - 3x - 5 = -30
Step 2: Solve for <em>x</em>
<u>Distribute -4:</u> 20x - 8 - 3x - 5 = -30
<u>Combine like terms:</u> 17x - 13 = -30
<u>Add 13 on both sides:</u> 17x = -17
<u>Divide both sides by 17:</u> x = -1
*∠A= 180° - 105°= 75°
Now we have to find x:
Since ∠M, ∠A, ∠T are angles of a triangle, we know that:
M∠ + ∠A + ∠T = 180°
180° - (2x + 27°) + 75° + x - 8° = 180°
180° - 2x - 27° + 75° + x - 8° = 180°
220° - 1x = 180°
- x = 180° - 220°
- x = - 40°
x = 40°
*∠M= 180° - (2x + 27°)
= 180° - 2 × 40° - 27°
= 180° - 80° - 27°
= 73°
*∠T= x - 8°
= 40° - 8
= 32°
