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3 years ago

Does this model represent a compound? Explain your answer

Mathematics

2 answers:

Svetlanka [38]3 years ago

7 0

Answer:

The model does not represent a compound because it shows two atoms of the same element combined.

Compounds are made of two or more atoms of different elements.

In a ball-and-stick model of a compound, there should be balls of different colors

zvonat [6]3 years ago

3 0

Answer:

Step-by-step explanation:

The model shows two similar elements.

Although we do not know what the element is, we can conclude that the model is not a compound.

This is because the definition of a compound is when two different elements join.

However, the model has two similar elements, which forms a molecule, not a compound.

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Marty got a score of 45 with two throws on this dart board. Which two categories did he hit

polet [3.4K]

Answer:

30 and 15 finding the TWO that equal it in the problem?

Step-by-step explanation:

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2 years ago

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Explain, in writing, what each parameter in the given function has on the graph of its parent function. (4 Points) () = −cos(1/2

Andrew [12]

Answer:

The parameters in the parent function are:

the parameter correspondig to - 3 in the given function is 0 in the parent function.
the parameter corresponding to 1/2 in the given function is 1 in the parent function, and
the parameter corresponding to - 1 in the given function is 1 in the parent function.

Explanation:

The given function is $f(x)=-cos(x/2)-3$ .

The parent function of $f(x)=-cos(x/2-3)\text{ }is\text{ }h(x)=cosx$ . The parameters of the given function are -1 (which is mutlyplying the value of cosine, 1/2 which is multiplying the argument (x), and - 3 which is subtracted.

In the parent function, those values are 1, 1, and 0.

It may help you representing the parameters in the given function with letters:

$y=A(Bx)-C$

Then, in the given function A = - 1, B = 1/2, and C = -3.

Now, you can write the parent function:

$y=1.cos(1.x)+0$

Then, the parameters are A = - 1, B = 1, and C = 0.

3 0

2 years ago

Please help me with this question. I don’t understand how to do this.

Blizzard [7]

Answer:

133/152

Step-by-step explanation:

The probability of 2 independent events is the product of the individual events. Independent means the first event has no effect on the probability of the second event. Since we are replacing the first marble, the first even has no effect on the probability of the second event.

There are 48 total marbles

Let A = pulling a blue marble

Let B = pulling a red marble

P(A) = 14/48

P(B) = 19/48

and

P(A then B) = (14/48)(19/48) = 266/2,304 = 133/1,152

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2 years ago

A number y is no more than -8 what is the inequality

BartSMP [9]

Y<-8 because the number y is no less

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3 years ago

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Consider the procedure used below to solve the given equation.

muminat

The first mistake was made in step 1 because they took out the x’s it should be 10x-25+2x+8=43

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2 years ago