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3 years ago

I need help on this.

Mathematics

2 answers:

Blababa [14]3 years ago

8 0

This is true. On a parallelogram, adjacent sides intersect and opposite sides are parallel.

valentinak56 [21]3 years ago

3 0

Answer: True

The opposite sides of a parallelogram are congruent or equal in length. The opposite sides are also parallel. It might help to think of a rectangle, which is a special case of a parallelogram.

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a planet has 5 moons. the moons were in alignment on 1/1/17 at exactly midnight. calculate the next date and time that the moons

taurus [48]

A. is your answer sir

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3 years ago

A train travels 600 kilometers in 1 hour. What is the trains velocity in meters/seconds?

bixtya [17]

Answer:

166.666667 m/ps

Step-by-step explanation:

600/60 will give us the amount of kilometers in a minute. 10 km/ph, now i'll divide more to find the seconds. 0.166666667 this is the amount of KILOMETERS in a second, we are trying to find in meters. multiply by 1000 and 166.666667. a fast fricking train if you ask me.

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3 years ago

Find the length of each arc. Round your answers to the nearest tenth. r = 40 =24use 3.14 for π

liraira [26]

Answer:

1.7 units

Explanation:

The length of an arc is calculated using the formula below:

$l=\frac{\theta}{360\degree}\times2\pi r$

Substitute the given values of θ and r:

$\begin{gathered} l=\frac{24\degree}{360\degree}\times2\times3.14\times4 \\ =1.674 \\ \approx1.7\text{ units (to the nearest tenth)} \end{gathered}$

The length of the arc is 1.7 units.

6 0

1 year ago

Find the missing length indicate

mote1985 [20]

Answer:

2.99973 but i would put 3 just incase

Step-by-step explanation:

just search on the internet "right triangle calculator" and click one of the links

4 0

2 years ago

PLEASE HELP with math

Korvikt [17]

Answer: 113.1

2 π r

2 π 18

113.1 answer not sure if it is right

Step-by-step explanation:

8 0

3 years ago