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
Lunna [17]
3 years ago
8

After running a marathon, Marcel’s heart beat rate was 80 beats in twenty seconds. What was his heart rate for 1 second?

Mathematics
2 answers:
o-na [289]3 years ago
6 0

At 4 beats because 80 divided by 20=4

boyakko [2]3 years ago
5 0

Answer

4 beats

Step-by-step explanation:

80 divided by 20= 4 beats per second

You might be interested in
Which equation would intersect the line on the graph at the point (1, 2)<br>​
Inga [223]
Show the graphs so we can see
7 0
3 years ago
Ramon has started a workout program. On Monday, he did 10 push-ups. On Tuesday, he did 13 push-
nevsk [136]

Answer:

he will do 19 pushups

Step-by-step explanation:

He will do 19 push ups because the pattern Is going up by 3 each days so if you add 3 to 16 you will get 19!!!!!

Hope This Helped :)

7 0
2 years ago
Read 2 more answers
At a local clothing store, Morgan finds they are having a storewide 40% off sale. She also has a $15 coupon which applies to her
LuckyWell [14K]

Morgan should first take the 40% off then apply the $15 coupon

Lets say her total was $150.

If you take the 40% off first, you get $90

150 * .6 = 90 (since you are taking off 40% you are still paying the rest of the 60% so you can just save extra steps by multiplying by .6 and not .4)

Now you subtract 15 from that value.

90 - 15 = 75 If Morgan takes the 40% off first and then applies the $15 dollar coupon, she has to pay $75.

If she applies the $15 coupon first, her total before the 40% is $135

150 - 15 = 135

The total will come out to be $81

$135 * .6 = 81

If Morgan takes the discount first before applying the coupon she has to pay less and saves the most money.

5 0
3 years ago
A circle is centered on point B. Points A, C and D lie on its circumference.
REY [17]

Answer:35

Step-by-step explanation:

Trust it is true

4 0
3 years ago
Which of the following graphs could be the graph of the inverse of f(a) =3"?
emmasim [6.3K]

Answer:b

Step-by-step explanation: cause my name Komi

6 0
3 years ago
Other questions:
  • Answer the following questions
    9·2 answers
  • Any suggestions or answers
    6·1 answer
  • M2 = 272 182 – 2(27)(18)cos(28°) m2 = 729 324 – (972)cos(28°) m2 = 1053 – (972)cos(28°) to the nearest whole number, the value o
    8·1 answer
  • The sum of three consecutive odd number is 51
    8·1 answer
  • Super easy plz answer all for 20 points just adding
    9·1 answer
  • What is the slope in the equation: 9x - 3y = -12
    8·2 answers
  • Help me with this please
    13·1 answer
  • Jermiah works at an appliance store. He reacantly sold 12 clothes dryers and 36 other appliances. Of the next 100 appliances he
    11·1 answer
  • Which statement below is an example of the
    6·1 answer
  • The expression (3x^3y^2)^3is equivalent to
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!