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Bingel [31]
3 years ago
13

A human heart beats an average of 80 beats per minute. How many heart beats is this in a day

Mathematics
1 answer:
vovangra [49]3 years ago
3 0

Answer:

115200

Step-by-step explanation:

80 Beats Per Minute <em><u>x</u></em> 60 Minutes (1 hour) <em><u>x</u></em> 24 Hours (1 Day) = 115200

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A student said we cannot subtract 1.97 from 20 because 1.97 has two decimal digits and 20 has none. Do you agree with his statem
motikmotik

Answer:

No

Step-by-step explanation:

everything has a infinite amount of zeroes behind the decimal point or where it ends at least

3 0
2 years ago
Read 2 more answers
Find the measures of all angles formed by line a parallel to line b with transversal m, if: the sum of two angles is 68°
irina1246 [14]

Answer with Explanation

If two lines are parallel a and b a line m cross in this case.

Corresponding angles are congruent if line a and lines b are parallel. All angles who have the same position with regards to the parallel lines and the transversal are called corresponding pairs. Two angles that are opposite each other as D and B in the figure above is called vertical angles.

Vertical angles are always congruent. Angles that are on the opposite sides of the transversal are called alternate angles like <H,<B.

So <G=,<E is opposite angle must same and < F= ,<H is the same sum of two angles are 68. If it is divided by 2 68/2 =34 one angle is of 34 sums of angle of straight angle is 180 as we know so 180 – 34 = 146. Therefore, angle answer <G = <E = <C = <A = 146 and <F = <H = <B = <D = 34.

4 0
3 years ago
What is this answer
Radda [10]

use the distance formula

\sqrt{(x2-w1)^{2} +(y2-y1) ^{2}  }

You ll need to do it t times:

                       x1     y1      x2    y2

(-1, 5) (4, 2) =   (-1,     5)     (4,     2)

(4, 2) (0,0)

(0,0) (5,5)

(5,5) (-1, 5)

then add all your results

4 0
3 years ago
6. Kayla is planning to buy a new phone. Rongers charges $0 for down payment plus $127 monthly fee. Fidoll charges $363 for down
lakkis [162]

The two plans charge the same amount in 11 months.

The plan I would recommend if the plans are contracted for two months is the Fidoll plan.

<h3> When will the two plans charge the same amount?</h3>

The equation that represents the amount that would be paid by Kayla if she buys the phone from Rongers is : $127x

Where x represents the number of months

The equation that represents the amount that would be paid by Kayla if she buys the phone from Fidoll  is : $363 + $94x

Where x represents the number of months

The two above equations would be equal when the plan charge the same amount: $363 + $94x = $127x

Combine similar terms

$363 = $127x - $94x

Add similar terms

$363 = $33x

Divide both sides by 33

x = 11 months

<h3>Which plan would be recommended if the plan is for 2 years?</h3>

Rongers: $127(24) = $3,048

Fidoll = $363 + $94(24) = $2619

I would recommend the Fidoll plan

To learn more about cost, please check: brainly.com/question/25879561

4 0
2 years ago
Which of these number is a common factor of 24 and 56
I am Lyosha [343]

Answer:

8

Step-by-step explanation:

The greatest common factor  of 24 and 56 is 8. As the name suggests, the Greatest Common Factor is the largest number

8 0
3 years ago
Read 2 more answers
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