3 years ago

If the radius of a circle is doubled in length, the circumference of the circle is

Mathematics

2 answers:

nata0808 [166]3 years ago

8 0

Maybe nine feet long

sladkih [1.3K]3 years ago

6 0

Is the distance around the circle, for ex. Say the diameter is 12 (the distance of the center) you do c = 3.14 x diameter to get the circumference.

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Figura geométrica que tenga 3 ejes de simetría.

Oksana_A [137]

I do not understand your language.i speak English. i am sorry i cannot help .HAPPY HALLOWEEN

4 0

3 years ago

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Luis hizo un viaje en el coche en el cual consumio 20 l de gasolina. el trayecto lo hizo en dos etapas en la primera consumio 2/

algol13

Answer: $24\ liters$

Step-by-step explanation:

Let be "x" the amount of gasoline in liters that the car's tank had at the beginning of the trip.

1. In the first part of the trip the amount of gasoline the car used can be expressed as:

$\frac{2}{3}x$

2. After the first part of the trip, the remaining was:

$x-\frac{2}{3}x=\frac{1}{3}x$

3. In the second part of the trip the car used $\frac{1}{2}$ of the remaining. This is:

$(\frac{1}{3}x)(\frac{1}{2})=\frac{1}{6}x$

4. The total amount ot gasoline used in this trip was 20 liters.

5. Then, with this information, you can write the following equation:

$\frac{2}{3}x+\frac{1}{6}x=20$

6. Finally, you must solve for "x" in order to find its value. This is:

$\frac{2}{3}x+\frac{1}{6}x=20\\\\\frac{5}{6}x=20\\\\5x=120\\\\x=24$

3 0

3 years ago

Which of the following is equal to the rational expression when x ≠ -4 or 16

melomori [17]

Answer:

Step-by-step explanation:

(x^(2)-16)/((x-16)(x+4))=

[(x+4)(x-4)]/(x-16)(x+4)=

x-4/x-16

6 0

3 years ago

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A rectangular field has an area of 1450 square feet. If the width is 3 times greater than the length which of the following is t

Mars2501 [29]

Length would be 362.5
He width would be 1087.5

Hope this helps :)

Mark as brainliest!!

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3 years ago

Derek’s baseball team played 25 games this season. They won 15 games.

atroni [7]

The answer is 15:25 but when simplified it is 3:5

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3 years ago