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3 years ago

Does every line have an infinite number of lines that are perpendicular to the given line? Explain.

Mathematics

1 answer:

Elan Coil [88]3 years ago

6 0

Answer:

yes

Step-by-step explanation:

A line is a continuous .. well .. line that goes on forever in both directions. a perpendicular line is a line that touches the original line at one point and whose angles are 90 degrees. there can be an infinite amount of perpendiculat lines touching the same line. especially when you think in 3d.

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Please help with this problem!!! ill award brainliest

Yuri [45]

Answer:

The initial fee for the ticket is 3.5 dollars

Step-by-step explanation:

For 4 stops, the price of a ticket is 8 dollars

For 8 stops, the price of a ticket is 14 dollars.

- The number of stops increased in this case is: 8 -4 = 4 stops

When there are more 4 stops, the price of a ticket also increase from 8 to 14 dollars => the increase in price is: 14 - 8 = 6 dollars.

Similarly, for 8 stops, the price of a ticket is 14 dollars.

For 12 stops, the price of a ticket is 20 dollars.

- The number of stops increased in this case is: 12 - 8 = 4 stops

When there are more 4 stops, the price of a ticket also increase from 14 to 20 dollars => the increase in price is: 20 - 14 = 6 dollars.

So that, the price for an extra stop is constant and equal to: 6/4 = 1.5 dollars

=> The price for 3 extra stops is: 1.5 x 3 = 4.5 dollars

For 4 stops, the price of a ticket is 8 dollars

=> The initial fee for the ticket = 8 dollars - The price for 3 extra stops = 8 - 4.5 = 3.5 dollars.

5 0

3 years ago

What is the greatest common factor for 12 6 and 4?

marin [14]

Answer:2

Step-by-step explanation:

3 0

3 years ago

What is the surface area of a cylinder that is 5 centimeters high and has a diameter of 1.5 centimeters?

olchik [2.2K]

The surface area of cylinder is 8.625 $\pi$ $cm^{2}$ , if the cylinder has 5 centimeters high and 1.5 cm of diameter.

Step-by-step explanation:

The given is,

Cylinder has a 5 centimeters height

Diameter of the cylinder is 1.5 centimeters

Step:1

Formula for the surface area of cylinder is,

$A=2\pi r h + 2\pi r^{2}$ ......................................(1)

Where,

h - Height of cylinder

r - Radius of cylinder

From the values of h and r,

$r=\frac{d}{2}$

= $\frac{1.5}{2}$

r = 0.75 cm

From the formula,

= ( 2 × $\pi$ × 0.75 × 5 ) + ( 2 × $\pi$ × $0.75^{2}$ )

= ( 7.5 $\pi$ ) + ( 1.125 $\pi$ )

A = 8.625 $\pi$ $cm^{2}$

Result:

The surface area of cylinder is 8.625 $\pi$ $cm^{2}$ , if the cylinder has 5 centimeters high and 1.5 cm of diameter.

3 0

4 years ago

Create two equivalent rates to 65 km/h with units for distance and time that are not kilometres and hours. At least one should b

Leokris [45]

Answer: 18.05556

Step-by-step explanation: 65 Kilometer/Hour (km/h) =. 18.05556 Meter/Second (m/s) Kilometer/Hour : Kilometers per hour (also spelling: kilometer per hour) is a unit of speed, defined as the number of kilometers travelled in one hour. The symbol of kilometer per hour is km/h or km•h−1.

Hopefully this helps :D

6 0

3 years ago

PLS HELP What is the equation of the parabola? coordinate plane with a parabola facing up with vertex at 0 comma 5, the point 0

lord [1]

Answer:

$y=\frac{1}{8}x^2+5$