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marin [14]
2 years ago
15

Please Help me solve this (Who ever answers correctly will get brainlest)

Mathematics
2 answers:
erastovalidia [21]2 years ago
7 0

Answer:

$38.50

Step-by-step explanation:

We are told the cost of the fabric per meter, so we first need to convert 250 cm into meters.

1 meter = 100 cm

Therefore, 250 cm = 250 ÷ 100 = 2.5 meters

cost of fabric = $15.40 per meter

To calculate the total cost, mulitply the length in meters by 15.40:

2.5 x 15.40 = 38.50

BartSMP [9]2 years ago
4 0

Give the guy brainly

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¿Cuánto recorre aproximadamente una rueda que da 60 vueltas si ésta tiene un radio de 0.20 m?
damaskus [11]

La rueda recorre una distancia de 75.420 metros tras 60 vueltas. (Correct choice: A)

<h3>Cuánta distancia recorre una rueda que da 60 vueltas?</h3>

La rueda se desplaza sobre el suelo mediante un tipo de movimiento conocido como rodadura, en la que la rueda experimenta rotación y traslación, cuyo centro instantáneo de rotación es el punto de contacto entre la rueda y el suelo.

Si no existe deslizamiento de la rueda con respecto al suelo, entonces la distancia recorrida tras una revolución de la rueda (s), en metros, es descrita por la siguiente ecuación:

s = 2π · r         (1)

Donde r es el radio de la rueda, en metros.

Si tenemos que r = 0.20 m, entonces la distancia recorrida es:

s = 2π · (0.20 m)

s ≈ 1.257 m

Asimismo, la distancia recorrida es directamente proporcional al número de revoluciones de la rueda es y la distancia recorrida tras 60 vueltas es determinada por regla de tres simple:

S = 60 vueltas × (1.257 m / 1 vuelta)

S = 75.420 metros

La rueda recorre una distancia de 75.420 metros tras 60 vueltas.

Para aprender más sobre el movimiento de ruedas: brainly.com/question/2862170

#SPJ1

4 0
1 year ago
Which list contains values that are all part of the solution set of the graphed inequality? 2, 1, 3. 9, 4 2001. 3, 4, 0, 2. 6 1.
olya-2409 [2.1K]

The inequality is,

0\leq x\leq 2001.3

we have given that the solution set

2, 1, 3. 9, 4 2001. 3, 4, 0, 2. 6 1. 1, 1. 5, 19. 7, 8. 2 11, 1, 48. 5, 7.

here we have given that all the values of x are positive and

Which is the smallest point in above set?

0

and

Which is the highest point in the above set?

2001.3

Therefore,

we have a=0 and b=2001.2

Our equality lie in a and b

Therefore,

a\leq x\leq b

Plug the value of a and b we get

0\leq x\leq 2001.3

Therefore we get the inequality is,

0\leq x\leq 2001.3

To learn more about the inequality visit:

brainly.com/question/24372553

8 0
2 years ago
The diagram shows a circle of radius 3 cm drawn inside a square . Write down the exact value of the following and state whether
NISA [10]

a

Step-by-step explanation:

because the circumference

8 0
2 years ago
. Which of the following equations is(are)
BARSIC [14]

Answer:

C . 5x-3y=-15

Step-by-step explanation:

3 0
3 years ago
Giving 21 points for answer!! Please help!!
nordsb [41]

Answer:

The bottom question is wrong. You have to multiply 8 to get the amount earned. But the rest is correct.

Step-by-step explanation:

6.25 x 8 = 50

12.5 x 8 = 100

18.75 x 8 = 150

25 x 8 = 200

31.25 x 8 = 250

5 0
3 years ago
Read 2 more answers
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