Answer:
x=15
Step-by-step explanation:
t=30
30+30=60
120-60=60
4x = 60
60/4 = 15
x=15
Answer:
7
Step-by-step explanation:
1/2(8)+3
4+3
f(8)=7
Answer:
x = 6.8
Step-by-step explanation:
The angle where the tangent meets the diameter is a right angle. This means the triangle is a right triangle and the Pythagorean theorem applies.
x² = 3.2² +6² . . . . . . . . the radius is 3, so the diameter is 6
x² = 46.24
x = √46.24 = 6.8
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<em>Additional comment</em>
This is an 8-15-17 right triangle, scaled by a factor of 0.4.
The answer is H(t)=5(censored)(go do your work child)
