3 years ago

Calculate the speed of an airplane that moves 50 meters in one second in both cm/s and km/s

1 answer:

4 0

This question is simply conversions

we know there are 100 cm in a m so..
50 × 100 = 5,000 cm/s

and we know there are 1,000 m in a know so..
50 ÷ 1,000 = 50/1,000 = 1/20 km/s

You might be interested in

Determine the direction that this parabola opens y=2x^2-4x-6 Down or up

dimaraw [331]

Answer: The parabola opens upwards.

Step-by-step explanation:

6 0

3 years ago

Nonsense will be reported!!

Contact [7]

Answer:

See below

Step-by-step explanation:

d = 78° (Vertical angles)

h = 70° (Vertical angles)

Measure of angles d and h are are not equal. therefore they are not congruent.

7 0

2 years ago

Which of the following is a solution for the equation 7x+ 21 = 105? 105 15 84 12

lisov135 [29]

The correct answer is 12

7 0

3 years ago

Read 2 more answers

PLEASE HELP ME THIS ANSWER DRIVING ME CRAZY!!!

shtirl [24]

It’s mad blurry so if you want an answer you have to make it more clear

6 0

3 years ago

Read 2 more answers

(1) The ratios 18:3 and 6:1 are equivalent. Why?

aliya0001 [1]

Answer:

Because if you take 18:3 and divide both sides by 3, you will get 6:1

Step-by-step explanation:

Because 18:3 divided by 3 on both sides equals 6:1, also 6:1 times 3 on both sides equals 18:3.

6 0

3 years ago