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AnnZ [28]
2 years ago
15

6. Leveled Practice Resting heart rate is a measure of how

Mathematics
1 answer:
Luden [163]2 years ago
5 0

Answer:

       280-4        276

m is ---------- =  ---------

       140-2          138

y= 2x

The heart's resting heart rate is 2 beats each minute

Step-by-step explanation:

280-4=276

140-2=138

276/138=2 <--- division

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Answer:

a^8b^{12}

Step-by-step explanation:

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Also since the terms inside the parenthesis are multiplied and not added, you don't have to worry about expanding it

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3 years ago
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gregori [183]

Answer:

You can fill 13.5 pages

Step-by-step explanation:

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2 years ago
The area of a circle is 153.86 square meters. What is the diameter of the circle? Use 3.14 for π. show you work.
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Law of cosines: a2 = b2 + c2 – 2bccos(A) What is the measure of N to the nearest whole degree? 35° 45° 55° 65°
oksano4ka [1.4K]

Answer:

The measure of angle N is 55°

Step-by-step explanation:

we know that

the law of cosines established

a² = b² + c² – 2*b*c*cos(A)

so

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a=ML=5.74 units

b=LN=4 units

c=MN=7 units

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see the attached figure to better understand the problem

a² = b² + c² – 2*b*c*cos(A)------> cos (A)=[b²+c²-a²]/[2*b*c]

cos (A)=[4²+7²-5.74²]/[2*4*7]------> 0.57236

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Help please I need help on this
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3 years ago
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