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Gala2k [10]
3 years ago
12

Your heart beats 240 beats per 4 minutes at this rate how many times will your heartbeat in a hour

Mathematics
2 answers:
MA_775_DIABLO [31]3 years ago
7 0

Let’s find the amount of heartbeats for 1 minute, so it’s easier to solve.

Since we divide 4 by 4 to get 1, divide 240 by 4 to get the equivalent.

240/4=60.

Your heart beats 60 times per minute.

Since there are 60 minutes in an hour, multiply the amount of heartbeats per minute (60) by 60.

60*60=3,600

Your heart beats 3,600 times per hour.

Hope this helps!

nydimaria [60]3 years ago
3 0
3,600 hope this helps you
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Answer:

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136 inches = 11 1

3 feet

Step-by-step explanation:

i belive this is the answer i am so sorry if incorrect ! good luck

3 0
2 years ago
On Monday, Torrance practiced the violin for 4/10 of an hour. On Tuesday, he practiced for 1 6/8 of an hour. How much time did h
Yuri [45]

Answer: 2\frac{3}{20}

<u>Step-by-step explanation:</u>

First, convert mixed numbers into improper fractions and simplify all fractions

\frac{4}{10} ÷ \frac{2}{2} = \frac{2}{5}

1\frac{6}{8} = \frac{8(1) + 6}{8} = \frac{14}{8} ÷ \frac{2}{2} = \frac{7}{4}

Next, find their sum.  Remember to find the LCD and convert the fractions so they have like denominators.

Monday + Tuesday = Total

\frac{2}{5} + \frac{7}{4} = Total      <em>the LCD of 5 and 4 is 20</em>

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\frac{8}{20} + \frac{35}{20} = Total

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7 0
3 years ago
An experiment is performed where a card is chosen from a desk of playing cards
Anna71 [15]
Ok
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5 0
3 years ago
12% of 80 working out​
horsena [70]

How to do the problem:
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To get X percent of any number, write the percent as a decimal and then multiply that decimal by the whole.

What I mean:

You want 12% of 80
so first change 12% into a decimal
12% is equal to .12 as a decimal

Then multiply that decimal by the whole
Since you want 12%  of 80, 80 is the whole

that means you do .12 * 80
which is equal to 9.6
<u>Thus(answer)</u>
12% of 80 = 9.6

4 0
2 years ago
Plz solve <br> 4+(−2)−(−3)−6
Dominik [7]

Answer: -1

<u>Add</u>

4+(-2)=2

<u>Subtract</u>

2−(−3)−6

<u>Subtract</u>

5-6=-1

7 0
3 years ago
Read 2 more answers
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