Let the number be x
3x - 5 = 14
3x = 19
X = 6 1/3 or 6.333333...
Answer:
D
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
Subtract the sum of the 2 given angles from 180
x = 180° - (90 + 35)° = 180° - 125° = 55°
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Since the triangle is right use the cosine ratio to solve for b
cos35° =
= 
Multiply both sides by 20
20 × cos35° = b, hence
b = 16.38 ( to 2 dec. places )
Hi,
The answer to your question is either A or B.
The y-intercept is at point (0,60). All the other options (C and D) do not make sense and just aren't logically.
The y-intercept (0,60) literally shows that if a student studies 0 hours they can expect to score a 60 on the test.
Thus, you're answer is option B.
Faith xoxo
Answer:
150
Step-by-step explanation:
100 + 50 = 150