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xz_007 [3.2K]
3 years ago
11

30 POINTS TO BEST ANSWERand brainliest ​

Mathematics
2 answers:
krok68 [10]3 years ago
8 0

Answer:

C

Explanation:

Direct variation describes a simple relationship between two variables . We say y varies directly with x (or as x , in some textbooks) if: y=kx. for some constant k , called the constant of variation or constant of proportionality .

Mazyrski [523]3 years ago
7 0

Answer:

C

Step-by-step explanation:

I hope that you have a good day

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prisoha [69]

Answer:

Step-by-step explanation:

The table is in the book

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4 years ago
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A cow produces about 11 kiloliters of milk in a year. if 40 hectoliters of that milk go into making ice cream, how much milk is
netineya [11]
In order for us to easily answer this problem, let us make the units uniform. So 1 kiloliter is equivalent to 10 hectoliters. This would mean that 11 kiloliters is 110 hectoliters. Since 40 hectoliters is for making ice cream, only 70 hectoliters of milk is left to be used in other ways. Hope this answers your question. Have a great day!
6 0
3 years ago
PLEASE HELP ME (AND DONT STEAL) THANK YOU!!!!
maxonik [38]
Hey mate.
Here is your ans
It’s should be option 2nd

Plssss mark me as brainliest
4 0
3 years ago
The weight of 10 identical samples of a substance is 0.01 pounds what is the weight of 100 samples
valentina_108 [34]
Hola!!

If 10 = 0.01 
then you could divide 100 by 10 which is 10
So then you multiply 0.01 by 10 which is <span>0.1

So the answer is 0.1

Get another answer to be sure. c:</span>
5 0
3 years ago
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Write a cosine function that has a midline of 3, an amplitude of 4 and a period<br> of pi.
sergejj [24]

Answer:

f(x)=4\cos(2x)+3

Step-by-step explanation:

Using the general equation f(x)=a\cos(bx+c)+d, we already know that a=4 and d=3, but we need to find b from the period:

\frac{2\pi}{|b|}=\pi\\ 2\pi=b\pi\\2=b

Hence, the cosine function is f(x)=4\cos(2x)+3

8 0
2 years ago
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