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Anna11 [10]
4 years ago
7

A person's heart rate is 65 beats per minute at rest. It increases by 12 beats per minute for each of

Mathematics
1 answer:
Blababa [14]4 years ago
5 0
The heartbeat per minute is 137 i used calculator
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En un colegio hay 315 alumnos de los cuales 1/3 son mujeres y el resto hombres. 2/7 de los hombres juegan al fútbol y el resto a
statuscvo [17]

Answer:

150 hombres juegan baloncesto.

Step-by-step explanation:

En una escuela hay 315 alumnos de los cuales 1/3 son mujeres y el resto son hombres.

Paso 1

Encontramos el número de estudiantes que son mujeres

= 1/3 × 315

= 105 mujeres.

Se nos dice que el resto son hombres. Por lo tanto, el número de hombres que son estudiantes se da como:

= 315 - 105 mujeres

= 210 hombres

Paso 2

2/7 de los hombres juegan fútbol y el resto baloncesto.

Esto significa que 2/7 de 210 hombres juegan al fútbol

= 2/7 × 210 hombres

= 60 hombres

Por tanto, 60 hombres juegan al fútbol.

Paso 3

También se nos dice que el resto juega al baloncesto.

El número de hombres que juegan baloncesto se calcula como:

210 - 60

= 150 hombres.

Por tanto, 150 hombres juegan baloncesto.

6 0
3 years ago
describe a ratio in words about the coins that compares the whole coin collection to one part of it then write the ratio in at l
Ksivusya [100]

There are two parts in the given collection. One contains quarters and other contains dimes.

Let's compare the whole coin collection to the quarters.

One way to represent the ratio is 15 : 7.

The other way is \frac{15}{7}

5 0
3 years ago
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A triangle in Quadrant I is reflected twice, first over the y-axis and then over the x-axis. The new triangle, in Quadrant III,
denpristay [2]

Answer: rotation

Step-by-step explanation:

5 0
3 years ago
Please can someone help with rearranging formulae? Will mark brainliest!
3241004551 [841]

Answer:

look at the picture ..........

6 0
2 years ago
A class consists of 13 boys and 10 girls. They want to elect officers so that the president and secretary are girls, and the vic
Viktor [21]

Answer:

10 boys and ten girls

Step-by-step explanation:

if there are 13 boys and 10 girls,and 3 boys dont participate,then there are 10 boys. making there an equal ammout of boys and girls.

not sure if this is what you were asking but if it was then i hope it helps

8 0
3 years ago
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