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
Free_Kalibri [48]
3 years ago
11

The graph represents a person’s heart rate in beats per minute during 30 minutes of exercise.

Mathematics
2 answers:
Ronch [10]3 years ago
8 0

Answer:

The Answer is C: The heart rate increases for 6 minutes, remains constant for 19 minutes, and then gradually decreases for 5 minutes. :)

Juliette [100K]3 years ago
4 0

GOOD

LUCK

CHUCK

:))))))))

You might be interested in
For the write a story just make your own problem and answer it idk wut the the other one is​
zavuch27 [327]

Answer:

1.) Alex and Jemma decided that they will separate the dozen doughnuts that they bought. Since Jemma loved doughnuts she got 7, and Alex got 5.

2.) 35:49

Divide 35 and 5.

35/5=7

Multiply 7 by 7.

7 x 7=49.

The missing side will be 35:49

4 0
3 years ago
I could use some help on this​
jok3333 [9.3K]

Answer:

the answer is B

3 0
3 years ago
Which system of inequalities has no solution ? I’m not sure
Zanzabum

I think the answer might be c

3 0
3 years ago
2.Solve x squared - 4x by Factoring
777dan777 [17]

Answer:

Step-by-step explanation:

hello:

x²-4x=0  means : x(x-4)=0

x=0 or x-4=0

conclusion : x=0 and x= 4   ...answer : B

8 0
3 years ago
Peter has twice as many stickers as Joe. Joe has 40 more stickers than Emily. They have 300 Stickers altogether. How many sticke
GarryVolchara [31]

Answer:

170

Step-by-step explanation:

Equations derived from given info.

  • P=2J
  • J=E+40
  • P+J+E=300

Use some substitution now.

  • P=2(E+40)
  • J=E+40
  • P+J+E=300

Substitute first and second equation into third.

  • 2(E+40)+E+40+E=300
  • 2E+80+E+40+E=300
  • 4E+120=300
  • 4E=180
  • E=45

Emily has 45 stickers. But we want to know what Peter has.

Use P=2(E+40)

  • P=2(45+40)
  • P=90+80
  • P=170

Peter has 170 stickers.

4 0
3 years ago
Other questions:
  • Write the equation of a line in slope-intercept form that goes through the points
    13·1 answer
  • Whats the length of the patio?
    8·1 answer
  • What is 1+1? help plz​
    12·2 answers
  • 5.2x-y=4.1 1.5x+y=6.7<br> how to solve this problem
    10·2 answers
  • Simplify.<br> √3(√6+√15)
    5·2 answers
  • Which expression is equivalent to
    15·1 answer
  • A circle has a radius of 48 millimeters.
    7·1 answer
  • Create a right triangle, in which A is the right angle, and mZC is approximately 60°. What is the approximate measure of _B? m_B
    14·1 answer
  • Solve each system of equations using the elimination method<br><br> 10x-6y=54<br> -4x+3y=-24
    6·1 answer
  • On a number​ line, suppose point E has a coordinate of 1​, and EG =4
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!