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damaskus [11]
2 years ago
10

Are heart rate and age proportional or non proportional for each method

Mathematics
1 answer:
sp2606 [1]2 years ago
5 0

Answer:

Yes

Step-by-step explanation:

For example

Doctors have two methods of calculating maximum heart rate. With the first method, maximum heart rate, y, in beats per minute is y=220−x, where x is the person’s age.

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Does reversing the order of the digits of a 2 digit prime number always result in a prime number
Dovator [93]

Answer:

Step-by-step explanation:

No. If you reverse the prime number 23, you get 32 and that number is not a prime number.

7 0
3 years ago
An online game company offers a packages that includes 2 games for $11.98. They also offer a package that in Claude's 5 games fo
Margaret [11]
$11.98 : 2 = 5,99 $     
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Second company is better
7 0
3 years ago
Simplfy -5 1/4 - (-7 1/2)
Vanyuwa [196]

Answer:

2 1/4

Step-by-step explanation:

-5 1/4 + 7 1/2=

-5 1/4 + 7 2/4= 2 1/4

8 0
3 years ago
Read 2 more answers
during the 1998-1998 little league season, the tigers played 40. they won 18 more games than they lost.how many games did they w
Makovka662 [10]
40-18= 22
22÷2= 11
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11+18= 29
Ans: They won 29 games.
5 0
3 years ago
The radius of the base of a right circular cone is 4 in., and its slant height is 15 in. If the radius and the slant height are
alukav5142 [94]

Answer:

Step-by-step explanation:

radius r = 4 in

slant height L = 15 in

base area = πr² = 16π in²

lateral area = πrL = 60π  in²

surface area = 76π in²

r = 4×6, L = 15×6

base area = (4×6)²π = 16π×36

lateral area = 60π×36

surface area is multiplied by 36

3 0
3 years ago
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