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3 years ago

How do you convert 15 feet to centimeters?

Mathematics

2 answers:

shusha [124]3 years ago

5 0

15 feet to cm.

1 foot = 30.48 cm.

15 feet = 15 * 30.48 = 457.2 cm.

That's it.

hram777 [196]3 years ago

3 0

To convert 15 ft to centimeters you have to multiply 15 x 30.48, since 1 ft is 30.48 cms

So, if you want to calculate how many centimeters are 15 feet you can use this simple rule.

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13.El alquiler de un coche cuesta 20 € al día, más 0'50 € por kilómetro recorrido. Halla la ecuación que calcula lo que se cobra

Alchen [17]

Answer:

La función es: f(x) = 20+0.5x

Step-by-step explanation:

La función que representa la condición sería:

f(x) = 20+0.5x

Donde:

20 € es el costo por día
x es la cantidad de kilómetros
f(x) cobro por dia en función de los kilómetros

Espero te haya servido!

7 0

3 years ago

C = 2 π r solve for r

mylen [45]

C = 2πr
c/2π = 2πr/2π <--divide both sides by 2π
c/2π = r
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2 years ago

Read 2 more answers

Name the types of angles shown.

LuckyWell [14K]

Answer:

supplementary and straight

Step-by-step explanation:

1. angle D and angle B add up to make a 180 degree angle so they are supplementary.

2. A and C each equal 180 degrees (straight angle= 180 degrees)

3 0

3 years ago

I feel like it’s either answer 2 or 4. i just don’t understand the -9 part

harina [27]

Answer:

n < 27

Step-by-step explanation:

let the number be n

$\frac{1}{3} n - 3 < 6 \\ add \: 3 \: to \: both \: sides \\ \frac{1}{3}n - 3 + 3 < 6 + 3 \\ \frac{1}{3} n < \\ 9 \\ multiply \: both \: sides \: by \: 3 \\ \frac{1}{3} n \times 3< 9 \times 3 \\ n < 27$

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3 years ago

The average discharge at the mouth of the Amazon River is 4,900,000 cubic feet per second. How much water is discharged from the

Misha Larkins [42]

Answer: Average discharge at the mouth of the Amazon River in 1 hour = $1.764\times 10^{10}$ cubic feet

Average discharge at the mouth of the Amazon River in 1 year= $3.66912\times10^{13}$ cubic feet[/tex]

Step-by-step explanation:

Given : The average discharge at the mouth of the Amazon River =4,900,000 cubic feet per second.

i.e. The average discharge at the mouth of the Amazon River in 1 second= 4,900,000 cubic feet

Since 1 hour = 3600 seconds

Then , the average discharge at the mouth of the Amazon River in 1 hour =

$4900000\times3600=17640000000$ cubic feet

Since , there are 2080 hours in a typical year.

Then, the average discharge at the mouth of the Amazon River in 1 year=

$2080\times17640000000\\\\=36,691,200,000,000=3.66912\times10^{13}$ cubic feet

6 0

3 years ago