2 adjacent angles of a parallelogram are (2x+45°) and (4x-15°) . What is the value of x?
2 answers:
Value of x is 25°
Step-by-step explanation:
Step 1: Adjacent angles of a parallelogram are supplementary. Therefore their sum is equal to 180° ⇒ (2x + 45°) + (4x - 15°) = 180°
⇒ 6x + 30° = 180°
⇒ 6x = 150°
⇒ x = 25°
Step-by-step explanation:
Adjacent angles of a parallelogram are Supplementary.
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10.2 is the right answer 10 dollars and 20 cents is more then 10 dollars and 02 cents
Answer:
11.4 x 10 ^ 6
Step-by-step explanation:
First, you have to convert 3.8 x 10^5 out of scientific notation. To do that, multiply 3.8 * 10^5, you'll get 380,000. This is the weight of each whale. Now multiply the weight of each whale times 30. 380,000 * 30 = 11,400,000 Convert back to scientific notation. 11.4 x 10^6