3 years ago

Penelope drove 27 kilometers. Which expression finds the distance she drove in centimeters?

Mathematics

1 answer:

MaRussiya [10]3 years ago

7 0

27km* 10^6= 2,700,000cm
Or
1km is 1,000,000 cm, so that means 27 km is 2,700,000 cm

Hope this helps :)

You might be interested in

Is sarah faster than Katie? and what is the average rate?

slamgirl [31]

Step-by-step explanation:

here's the solution: -

Average time taken by sarah :

=》

$\frac{79 + 70 + 68 + 75 + 69 + 64 + 69 + 75 + 64 + 76}{10}$

=》

$\frac{709}{10}$

=》

$70.9$

average time taken by sarah = 70.9 seconds

now,

average time taken by katie :

=》

$\frac{ 79 + 79 + 76 + 81 + 89 + 76 + 64 + 85 + 82 + 78}{10}$

=》

$\frac{789}{10}$

=》

$78.9$

average time taken by katie = 78.9 seconds

so, sarah is more efficient (faster) than katie.

i agree with sarah.

cuz, she took less time than katie.

7 0

3 years ago

Read 2 more answers

My salary is £28,860 per year. What is my hourly rate of pay if I work 37 hours a week

Nostrana [21]

Answer:

pay rate £7.80

Step-by-step explanation:

28860 divide by 37 = 780

780 divided by 100 = 7.80

4 0

3 years ago

In a right triangle, Sin (30 + x) º = Cos (3x) º. What is the value of x?

pogonyaev

Answer:

$x=15^\circ$

Step-by-step explanation:

In a right triangle:

$\sin \theta =cos(90^\circ-\theta) $ (Complementary angles)$

Therefore, given:

$Sin (30 + x) \º = Cos (3x) \º\\30+x+3x=90^\circ\\30+4x=90^\circ\\4x=90^\circ-30^\circ\\4x=60^\circ\\$Divide both sides by 4\\x=15^\circ$

5 0

3 years ago

What is the length of AB? . A9 B. 3 C. 0. D. 12

Tpy6a [65]

Answer:

Step-by-step explanation:

4X =2 X +6

=>X = 3

6 0

3 years ago

Read 2 more answers

A pair of shoes that normally sells for $82.88 goes on sale for 35% off. Rounding up to the nearest cent, calculate the sale pri

Maksim231197 [3]

Answer:

$54.00

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers