All categories

3 years ago

Elena is 56 inches tall. What is her height in centimeters? (Note: 100 inches = 254 centimeters) What is her height in meters?

Mathematics

1 answer:

user100 [1]3 years ago

6 0

Answer: 1.4224 meters

Step-by-step explanation:

We are given that , Elena is 56 inches tall.

Also , it is given that 100 inches = 254 centimeters

Then, by the UNITARY METHOD,

one inch = $\dfrac{254}{100}$ centimeters

⇒ one inch =2.54 centimeters

Now, the height of Elena = 56 inches

Then, the height of Elena in centimeters = $56\times2.54$

The height of Elena in centimeters = $142.24\text{ centimeters}$

Also, 1 meter = 100 centimeters

Then 1 centimeter = 0.01 meter

The height of Elena in meters = $142.24\times0.01$

The height of Elena in meters =1.4224 meters

You might be interested in

1. What is the measure of angle PSQ?<br><br> 80°<br> 140°

Anna11 [10]

140 degrees because an angle of a circle is 360 degrees and you can subtract these angles from it to get 140 degrees

3 0

3 years ago

Read 2 more answers

1. Which of the following is the square of a binomial? O a2 + b2 O 16x2 +9y2 O m2-mn + n2 O c2-2cd+d2

melomori [17]

Answer:

i guess it's the second one, 16x2+9y2, since they are both raised to 2 and they are binomial

6 0

3 years ago

In a game of poker a hand of five cards is dealt to each player from a deck of 52 cards. find the probablility of a hand contain

aalyn [17]

Answer:

0.00597

Step-by-step explanation:

Given,

Total number of cards = 52,

In which flush cards = 20,

Also, the number of spade flush cards = 5,

Since,

$\text{Probability}=\frac{\text{Favourable outcomes}}{\text{Total outcomes}}$

Thus, the probability of a hand containing a spade flush, if each player has 5 cards

$=\frac{\text{Ways of selecting a spade flush card}}{\text{Total ways of selecting five cards}}$

$=\frac{^{20}C_5}{^{52}C_5}$

$=\frac{\frac{20!}{5!15!}}{\frac{52!}{5!47!}}$

$=\frac{15504}{2598960}$

= 0.00597

7 0

3 years ago

Troy made 4 out of 7 jumps on his dirt bike. What percentage of jumps did he make?

Artist 52 [7]

Answer:

57.142858%

Step-by-step explanation:

I didn't know if you wanted the entire answer, so I just gave it anyway.

3 0

3 years ago

The volume of a cube is given by the expression 3 and its surface area is given by the expression 62, where s is the length of t

Zigmanuir [339]

V=s³
SA=6s²

sub 2 for s
V=2³=8 cubic inches
SA=6(2²)=6(4)=24 square inches

8 0

4 years ago