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3 years ago

6. If element Q has 11 protons, its atomic is 11.

Mathematics

2 answers:

Vladimir79 [104]3 years ago

5 0

Answer: If element Q has 11 protons, its atomic number is 11.

Step-by-step explanation:

The atomic number of a chemical element is the total number of protons that each atom of that element has.

In other words: it indicates the amount of protons that is present in the nucleus of an atom.

In this sense, the periodic table of the elements arranges the chemical elements in the form of a table, ordered by their atomic number (number of protons), by their configuration of electrons and their chemical properties.

sukhopar [10]3 years ago

3 0

Answer:

Step-by-step explanation:

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A=12/35 B=35/37 C=35/12 D=12/37

Scrat [10]

Answer: D= 12/37

Step-by-step explanation:

To find sin of angle A, you take the opposite angle over the hypotenuse. 12 is opposite of A and 37is the hypotenuse.

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3 years ago

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I need answers to ths ASAP i have like alot of missing assignments and i need answers fast

pishuonlain [190]

Answer:

What is the question?

Step-by-step explanation:

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2 years ago

Use f(x) = 1

Nookie1986 [14]

Answer: f-1x(fx2) answer = -f

f(2)= 2 answer 2f

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2 years ago

What the heck in math is 12/tan34

natulia [17]

Answer:

0.67450852

Step-by-step explanation:

you only use your calculator and you put the tan 34 and gives you the answer

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3 years ago

Which represents the inverse of the function f(x) = 4x?

Sidana [21]

Answer:

h(x) = x/4

Step-by-step explanation:

To find the inverse of a function, exchange x and y and then solve for y

y = 4x

Exchange x and y

x = 4y

Solve for y

Divide each side by 4

x/4 = 4y/4

y = x/4

The inverse is

h(x) = x/4

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2 years ago