What is the slope of this equation? y = 3x - 4
1 answer:
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Answer:
Step-by-step explanation:
<u>Finding the missing angle</u> :
- 22° + ∠R + 72° = 180°
- ∠R = 180° - 94°
- ∠R = 86°
<u>Applying the Law of Sines</u> :
<u>Substituting the known values</u> :
- sin 22° / P = sin 86° / 18
- P = sin 22° × 18 / sin 86°
- P = 0.374606593 × 18 / 0.99756405
- P = 6.76 cm
Answer:
He should have written the square root of in the answer as
, not
Step-by-step explanation:
We need to remember that:
The Product of powers property states that:
The Power of a power a property states that:
Let's check the procedure made by Jamal to simplify the expression where
and
:
(This is correct)
(Jamal made a mistake)
The correct procedure is:
Because:
Therefore: He should have written the square root of in the answer as
, not
,