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VLD [36.1K]
3 years ago
12

33.For a car traveling at a constant speed, the distance driven, d

Mathematics
1 answer:
Sergio039 [100]3 years ago
4 0

Given:

d(t)=80t

C(d)=0.09d

To find:

The value of C(d(10)).

Solution:

We have,

C(d(10))=C(80(10))           [\because d(t)=80t]

C(d(10))=C(800)

Now,

C(d(10))=0.09(800)           [\because C(d)=0.09d]

C(d(10))=72

Therefore, the value of C(d(10)) is 72.

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