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
sp2606 [1]
3 years ago
11

After exercising, Malik checked his heart rate it was beating at 90 beats per minute. After 20 minutes he rechecked his heart ra

te it was 55 beats per minute. What is the percent decrease in his heart rate?
Mathematics
1 answer:
miskamm [114]3 years ago
7 0

Answer:

39%

Step-by-step explanation:

Hope this helped!

You might be interested in
What is the surface area of this right prism?
Amiraneli [1.4K]

Answer:

Since the 'base' and 'top' of any prism have the same shape, the surface area can be found by

surface area of prism = 2 * area of base + perimeter of base * H

So for the rectangular prism in your example..

surface area = 2LW + 2(L+W)H

= 2 * 7 * 4 + 2*(7+4)*5

= 56 + 2 * 11 * 5

= 56 +110

= 166 sq cm

Hope this helps

5 0
2 years ago
What is the opposite of 12.1
nikklg [1K]
The opposite of 12.1 is 12.2
8 0
3 years ago
Read 2 more answers
Naomi can spend up to $18.00 for a trip to the bowling alley. The cost per game is $3.25, and shoe rental for the day is $1.50.
Alja [10]

Answer:

The answer for this question is D

Step-by-step explanation:

because x represents the number of games which is unknown plus 1.50 for the shoe rental

3 0
3 years ago
If there are 12 boys and 60 girls in a room, fill out all of the possible ratios of boys to girls that could be made.
Oksana_A [137]

Answer:

6:30

1:5

4:20

3:15

2:10

Step-by-step explanation:

im pretty sure these are correct

7 0
3 years ago
Which of the following statements is true for 6.? Question 16 options: A) It's rational because 6. = 68∕33. B) It's irrational b
Gelneren [198K]

Answer:

rational. I can't read the answer choices well.

7 0
3 years ago
Read 2 more answers
Other questions:
  • 2x+2y= 10<br> y=-x+2<br> Are they parallel, perpendicular, or neither ?
    10·1 answer
  • The coordinates of three vertices of rectangle are A(1,-5),B(1,3),and C(10,3). Find the coordinates of the fourth vertex. Then,
    6·1 answer
  • The y-intercept of the line whose equation is 3x - 2y = 6 is -3 2 6
    9·2 answers
  • What is the meaning of the word “remnants” as it is used in the sentence? May someone explain why your answer is correct.
    12·1 answer
  • 1) Jared got 18 out of 25 questions correct on a quiz. What grade did he get?​
    7·1 answer
  • Diego had $420 in his checking account. He made 6 deposits of $35.50 each. He also
    11·1 answer
  • Given that x = 7, what is the value of -2x^0
    7·1 answer
  • Solve the equation with special factors. (Please show all steps) <br> 16q^2 - 81 = 0
    12·2 answers
  • Find the total area for the regular pyramid.
    6·1 answer
  • Can anybody help meee
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!