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2 years ago

Question 2 of 5 Which best defines a ray?

Mathematics

1 answer:

Ede4ka [16]2 years ago

5 0

Answer:

A ray is known as a half-infinity line. As it starts from a point while the other end is pointing towards the direction till infinity.

As already discussed ray shows a direction as well, therefore, it is a vector quantity and is denoted by an arrow over the line name.

As shown below a ray can be drawn. therefore, which is starting from point A and continuing toward the right side infinity.

Step-by-step explanation:

I know math :)

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Work algebraically and you must show equation used and the work used to get your answers.

postnew [5]

Well, it is $\frac{-2}{25}$ . That is, the equation is $y=\frac{-2}{25}x+30$ . The run could be found when y=0, so $\frac{-2}{25}+30=0$ or $30=\frac{2}{25}x$ or $750=2x$ or $x=375$ . 375 inches. 30 feet means 360 inches, as far as I remember (in my country only metric systems are being used :) ) so it doesn't really work -- the ramp is just a bit too long.

4 0

4 years ago

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Solve. 3/4 + ( 1/3 ÷ 1/6 ) - ( -1/2 ) = A. 3/4 B. 2 1/4 C. 1 3/4 D. 3 1/4

Mandarinka [93]

Answer:

3.25

Step-by-step explanation:

3 0

4 years ago

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Which statement about the solution of the inequality k<-3 1/4 is true?

Juliette [100K]

Answer: Last option

The number -8.4 is a solution to the inequality because -8.4 is located to the left of $-3\frac{1}{4}$ on the number line.

Step-by-step explanation:

Note that: $-3\frac{1}{4} =-3-\frac{1}{4} =-3.25$

The inequality is:

$k$

The inequality is:

This means that the inequality includes all values of the number line that are less than -3.25 or that are to the left of -3.25

__-8.4_________-3.25_-3____0___0.9____________7.1__

Note that the number -8.4 is less than -3.25, because it is to its left on the number line.

Then the correct statement is:

The number -8.4 is a solution to the inequality because -8.4 is located to the left of $-3\frac{1}{4}$ on the number line.

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3 years ago

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What is the answer to 2/5×3 and 10 over one

Lilit [14]

Answer:

plz explain what and means

Step-by-step explanation:

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4 years ago

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Select the correct answer.

damaskus [11]

Answer:

None of the above.

Step-by-step explanation:

Let us check each of the answer choices one bye one.

Choice A: $y+41=(31*2)+77x$

solving for y we get:

$y=77x+21,$

which is not equal to our function h(x).

Choice B: $y=317+77x+41$ .

This gives $y=358+77x,$

which is not equal to our function h(x).

Choice C: $x+41=(31*2)+77x$ and $y=31x+77x-41$ .

The first expression does not contain y, thus it is not equivalent to h(x). The second equation already gives the value of y , and we see that it is not equal to h(x).

Therefore we conclude that none of the choices given are correct.

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4 years ago

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