2 years ago

What is dehydrogenation ?

1 answer:

5 0

Answer:

Dehydrogenation is the a chemical reaction that involves the removal of hydrogen, usually from an organic molecule. It is the reverse of hydrogenation. Dehydrogenation is important, both as a useful reaction and a serious problem.

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Which equation illustrates the multiplicative identity property?

svlad2 [7]

I think that it’s the last

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3 years ago

Find f(7) for<br> the function<br> below.<br> F(x)=1/2 x 2^x

Anastasy [175]

Step-by-step explanation:

$\begin{aligned}\rm f(x)&=\rm\frac{1}{2}\times 2^x\\\rm f(7)&=2^{-1}\times 2^7\\&=2^{-1+7}\\&=2^{7-1}\\&=2^6\\&=2^6\\&=\bf 64\end{aligned}$

8 0

2 years ago

Convert 13 over 100 to a decimal

harina [27]

Solve:-

13 over 100 = 13/100

To turn a fraction to a decimal, divide numerator by denominator:-

13 ÷ 100 = 0.13

13/100 as a decimal is 0.13.

8 0

3 years ago

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A typical lap around a track in the United States has length of 440 yards. How many lap would need to be complete to run a mile?

g100num [7]

4 laps because a mile is 1,760 yards and the 440 laps need to be divided into 1,760 so 1,760/440 is 4 so four laps are needed to complete a mile

3 0

3 years ago

HELP PLEASE DUE IN 4 MINUTES

Angelina_Jolie [31]

Answer:

475

Step-by-step explanation:

If each represents 100

For carousel, there are 4 whole and a 3/4

Hence,

4(100)+3/4(100)

=475

3 0

2 years ago