1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Arte-miy333 [17]
4 years ago
13

A new client performs the Rockport walk test and scores in the ""good"" category of cardiovascular fitness. Up to what percentag

e of maximal heart rate should this client train?
Mathematics
1 answer:
Gennadij [26K]4 years ago
5 0

Answer:

0.85

Step-by-step explanation:

The correct answer is: 0.85 that is 85%

This test can determine your cardiovascular fitness by performing a one mile walk as fast as the individual can. Once the mile is completed, heart rate is taken.  

The formula used to calculate VO2max is:

132.853 - (0.0769 × Weight) - (0.3877 × Age) + (6.315 × Gender) - (3.2649 × Time) - (0.1565 × Heart rate)

Weight is in pounds (lbs)

Gender Male = 1 and Female = 0

Time is expressed in minutes and 100ths of minutes

Heart rate is in beats/minute

Age is in years

You might be interested in
Every day a factory produces 5000 light bulbs, of which 2500 are type 1 and 2500 are type 2. if a sample of 40 light bulbs is se
alisha [4.7K]
<span>The solution: = 40, p = q = 0.5 P[x] = nCx *p^x *q^(n-x) when p = q = 0.5, the formula simplifies to P[x] = nCx/2^n = 40Cx/2^40 at least 18 of each type means 18 to 22 of (say) type I P(18 <= X <= 22) = 0.5704095 <------- qb mean = 40*0.5 = 20 SD = sqrt(npq) = sqrt(40*0.5*0.5) = 3.1623 z1= (18-20)/3.1623 = -0.63 , z2 = (22-20)/3.1623 = 0.63 P(-0.63 < z < 0.63) = 0.4713 <-------</span>
5 0
3 years ago
What is the perimeter of a regular decagon with sides of 14 inches?​
photoshop1234 [79]

Answer:

140 inches

Step-by-step explanation:

one decagon has 10 sides

14*10= 140

6 0
3 years ago
Loretta’s income last year was $81,300. She made $56,800 at her salaried job and had additional passive income. If Loretta earne
aalyn [17]

Answer:

Option a.  $2,040

Step-by-step explanation:

step 1

To find out the amount of the additional passive income last year, subtract the amount earned at her salaried job from Loretta’s income last year

so

\$81,300-\$56,800=\$24,500

step 2

Divide the additional passive income last year by 12 (number of months in a year)

\$24,500/12=\$2,041.67

therefore

approximately $2,400 per month

5 0
3 years ago
Read 2 more answers
Find the slope of the line described by the equation. 4y = 152 − 19x
Softa [21]

Answer: - 19/4

Step-by-step explanation:

To find the slope , all we need to do is to write the equation in the form y = mx + c , where m is the slope and c is the y - intercept.

That means we need to make y the subject of the formula in the equation.

4y = 152 - 19x

Divide through by 4

y = 152/4 - 19x/4

y = 38 - 19x/4

Therefore the slope is -19/4

4 0
3 years ago
Read 2 more answers
Please help! ! Timed !******
lord [1]

Answer:

(fоg)(x) =  x

Step-by-step explanation:

f(x) = (x-1)/3

g(x)=3x+1

(fоg)(x) = f(g(x)) = ((3x+1)-1) / 3 = 3x / 3 = x

3 0
3 years ago
Other questions:
  • Find the value of y
    5·1 answer
  • Help me please<br>i need help
    7·1 answer
  • Please help need answer asp
    14·1 answer
  • Which is a disadvantage of withdrawing more money than is available in a checking account?
    15·2 answers
  • He park trail is 10x^2+4x+2 miles long. The hiker has traveled 5x-1 miles. How much farther does the hiker need to travel to get
    11·1 answer
  • Given that sec theta= -37/12, what is the value of cot theta , for pie/2 &lt; theta&lt; pie?
    12·2 answers
  • Tara saved $3 out of every $10 she earned.If she earned $320 this month,how much did she save?
    13·1 answer
  • 673 divided by 458 please HELPPP!!!!
    15·1 answer
  • If y=−3x+5, what is y when x=2/3?
    13·1 answer
  • The vertices of a rectangle are listed below.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!