#13-4: During the recital, the pianist played for 1/6 of an hour. This was 2/6 of the concert. At this rate, how long did the co
ncert last?
1 answer:
Answer:
30 minutes.
Step-by-step explanation:
1/6 of an hour is 10 minutes. 2 × 3 = 6 and 10 × 3 = 30.
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You worked a total of 35 hours that week.
4+3 is 7hours a day times 5 days which is 35.
Answer:
[x] f(x)
[-6] 13
[-3] 4
[0] 1
[3] 4
[9] 28
Step-by-step explanation:
f(0) = (1/3)(0^2)+1 = 1
f(3) = (1/3)(3^2)+1 = 4
f(9) = (1/3)(9^2)+1 = 28
Answer:
2
Step-by-step explanation:
Since the lines are parallel, then the slope of line B would be the same as line A.
X^2 + 7^2 =14^2
x^2 +49 =196
x^2 -49 -49
x^2 = 147
x^2 / x^2
x = 147
2x^2 +6x -3. if we are using the quadratic equation this would be
+ or -
all over 2×2
this simplifies to
and