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
iragen [17]
3 years ago
11

5. If your friend's doctor wants her target heart rate range to be between 143 and 170, and her

Mathematics
1 answer:
nikdorinn [45]3 years ago
4 0

Answer:

a person can work out 50% of the maximum (50% of 194 is 97) and 85% of the maximum (85% of 194 is 164.9). This means that the target heart rate for a 20-year-old is approximately 97–165 bpm. so around 21.

Step-by-step explanation:

You might be interested in
Use deductive reasoning to show that the following procedure always produces the number 6. Procedure: Pick a number. Add 4 to th
Flauer [41]

Answer:

procedure always produces 6

Step-by-step explanation:

Let 'n' be the unknown number

Add 4 to the number : n+4

multiply the sum by 3.

multiply the sum n+4 by 3

3(n+4) is 3n+12

Now subtract 6, so we subtract 6 from 3n+12

3n+12-6=3n+6

finally decrease the difference by the tripe of the original number

triple of original number is 3n

3n+6-3n= 6

so the procedure always produces 6

5 0
3 years ago
What is the instantaneous acceleration of the particle at point B?
aniked [119]
No no no it is 2 meters 15 seconds maybe u write not correctly. but according to your choice of answers, only D is suitable here
6 0
3 years ago
List least to greatest <br> -3/8, 5/16, -0.65, 2/4
amid [387]
-0.65
-3/8
2/4
5/16
I hope this is right, the negatives should go first because you are taking away, then positives 
8 0
3 years ago
Can some one solve this
Roman55 [17]
Well, first you have to convert to one unit... then simplify
D:H
150m:16500cm
150m:160m
150:160
30:33
10:11
7 0
3 years ago
Which graph shows the solution set of <img src="https://tex.z-dn.net/?f=%5Cfrac%7Bx-1%7D%7Bx-3%7D%20%5C%20%20%5Ctextless%20%5C%2
forsale [732]

Answer:

Step-by-step explanation:

f(x) = (x - 1)/(x - 3) < 0

The critical points are x = 1 and x = 3

When x < 1, f(x) > 0

When 1 < x < 3,  f(x) < 0  

When x > 3,   f(x) > 0

Note  when x = 3 f(x) has no value and when x = 1 f(x) = 0.

I can't see all the graphs very well  but there should be a red line between 1 and 3 with a clear circle on x = 1 and x = 3.

Looks like its the last choice.

7 0
3 years ago
Other questions:
  • Whats 39511 rounded to the nearest thousand
    10·2 answers
  • 4. A rectangle is inscribed into a circle. The rectangle is cut along one of its diagonals and reflected across that diagonal to
    15·1 answer
  • What is the mathematic answer to this problem 10 x 6 tens
    15·1 answer
  • Which inequality will have a shaded area below the boundary line?
    11·1 answer
  • A license plate is to have the following form: three letters followed by three numbers. An example of a license plate like this
    9·2 answers
  • A cross section is the intersection of a (solid or point) and a(plane or line) .
    15·2 answers
  • Solve this inequality for x: -46 - 8x &gt; 22<br><br> A. X -8.5<br> D. X &gt; 8.5
    12·1 answer
  • 600000+21345???????​
    8·1 answer
  • In the figure, RV, WS, and QT intersect at point P.<br> What is the value of x? Show your work.
    9·1 answer
  • HELP. EH PLEASE :’)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!