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kondor19780726 [428]
2 years ago
12

Please anwer i need help!!!!!

Mathematics
1 answer:
Strike441 [17]2 years ago
8 0

Answer:

if 48x2,64x4,x,36x2,are proportion find x

<em><u>{?}^{2}</u></em>

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The Target heart rate for fit person of age a exercising at p percent of his or her heart rate is determined by the expression 1
natita [175]

Answer: 9p - 1.5a

Step-by-step explanation:

Your maximum heart rate is about 220 minus your age. But it varies base on age category.

Target heart rate during moderate intensity activities is about 50-70% of maximum heart rate.

According to the question;

Target heart rate for

women = 1/2p(418-4a)

= 209p - 2a ....... (1)

men = 1/2p(400-a)

= 200p - 0.5a .......(2)

To find the difference between the target heart rates for a fit woman and a fit man, take equation 1 from equation 2

(209p - 2a) - (200p - 0.5a)

209p - 2a - 200p + 0.5a

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3 years ago
How many groups of 12 are in 600
harina [27]

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