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PIT_PIT [208]
3 years ago
6

What is the period of the function f(x)=sin(x/2)

Mathematics
1 answer:
Liula [17]3 years ago
3 0
The period of the function is 2pi
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33.For a car traveling at a constant speed, the distance driven, d
Sergio039 [100]

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.

4 0
2 years ago
Simplify the following expression. log(x2) - log(x)
nadya68 [22]
Bc. log a - log b = log (a/b) than use this formula will get 

log x^2 -log x = log (x^2 /x) = log x so choice D. is right sure 

hope helped 
6 0
3 years ago
Plz Help, and solve. Show your work. I will give Brainliest. A - 7 = -13 solve and show your work 10X - 8 = 9X + 8 Can a right t
likoan [24]

Answer:

A - 7 = -13

Add 7

A = -6

10X - 8 = 9X + 8

Add 8

10X = 9X + 16

Subtract 9X

X = 16

In a right triangle, where a and b are the shorter sides, and c is the longer side a^2+b^2=c^2

Thus, plug in the values.

12^2+16^2=20^2

144+256=400

400=400.

Because the equation is true, 12, 16, and 20 can be a right triangle

<em>Hope it helps <3</em>

3 0
3 years ago
Read 2 more answers
Does a kilogram have more or less mass than a gram?
maks197457 [2]
More, a kilogram is 1000x the mass of a gram
6 0
2 years ago
Write each decimal as a fraction <br> .07<br> .051<br> .473<br> .27<br> .5.37<br> .16.49
Colt1911 [192]

Answer:

7/10

51/100

473/1000

27/100

537/1000

1649/10000

Step-by-step explanation:

im curious about what the dots are in .16.49 and .5.37, why are there two dots?

3 0
2 years ago
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