How many points are shared by two perpendicular lines? but two parallel lines?

Answers

Answer 1
Answer: Two perpendicular lines intersect once, to form a right angle. Therefore, on point is shared by two perpendicular lines. since parallel lines never touch, there are NO points shared between the two lines.

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in 2001 the population in a town was 9% more than it was in 2000. if the population was 25,830 in 2002, which was 10% more than 2001, find the population in 2000

Answers

Answer:1800

Step-by-step explanation: 2000•.9=1800

Flora has c coats. She has 4 more shirts than half of the amount of coats.If c represents the number of coats Flora has, write the expression that can be used to find how many shirts she has?

Answers

The expression would be (1/2)c+4 because it is half the amount of coats and there are 4 more shirts, indicating addition.

45/99 in a decimal form

Answers

the answer is 0.4545454545

What is the domain of the square root function graphed below ?

Answers

The graph shows that x never becomes < 0. In other words the point (-1,0) is not part of the graph. So D is your only answer.

Answer:

Option D is correct.

Step-by-step explanation:

Given: A graph.

We know that The domain of a function is the complete set of possible values of the independent variable.

From given graph x is independent variable.

Generally Domain for the Square root function is all non negative real numbers.

So, from given graph and general domain.

Domain of given graph = x ≥ 0

Therefore, Option D is correct.

♡ A scientist recorded the growth of a plant over time. He used the data to make the graph below.Which equation represents the situation?




A.
y = 1.5x − 2


B.
y = 1.5x + 2




C.
y = 2x – 1.5


D.
y = 2x + 1.5

Answers

C. y= 2x - 1.5 i think

Find the sum and express it in simplest form (-8a^3 - 7a) + ( a^3 - a + 3

Answers

Answer:

-7a³ - 8a + 3

Step-by-step explanation:

-8a^3 - 7a + a^3 - a + 3

-7a^3 -8a + 3

Lookattheattachedpicture

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