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
Sveta_85 [38]
3 years ago
13

HELLPPP!!!!!!!!!!!!!!!Liz's resting heart rate is 64 beats per minute. During a recent workout, she measured her heart rate to b

e 112 beats per minute. By what percentage did her heart rate increase during her workout?
Mathematics
2 answers:
svetoff [14.1K]3 years ago
8 0

Answer:

57.4

Step-by-step explanation:

kkurt [141]3 years ago
5 0

Answer:

75%

Step-by-step explanation:

do you need the work?

You might be interested in
Help me with this math
Ber [7]

55.3 hours

12345678901234567890

8 0
3 years ago
Read 2 more answers
Dived these numbers in scientific notation.<br><br> (9.6*10^-8)/(3*10^-7)
Wittaler [7]

Answer:50212.5

Step-by-step explanation:

8 0
2 years ago
A large bottle of dragon breath mouthwash cost $5.00 before tax and $5.30 after tax. What is the percentage of the tax?
Alex777 [14]
I think it is 30%. Remember I am not sure
6 0
3 years ago
Read 2 more answers
PLEASE HELP!!
olga_2 [115]

The value of a = 2.17 and b = 1.95.

<h3>What is regression line?</h3>

A regression line is a graphic representation of the regression equation expressing the hypothesized relationship between an outcome or dependent variable and one or more predictors or independent variables;

y=2.01*1.93^{x}

Correlation:

r=0.964

R-squared:

r²=0.9292

Hence, value of a and b is 2.17 and 1.95.

learn more about regression line here:

brainly.com/question/11340674

#SPJ1

8 0
2 years ago
The wheel of a bike has a diameter of 27 inches. Find the circumference of the wheel. Round your answer to the nearest whole num
Readme [11.4K]
By definition, the circumference is given by:
 C = 2 * pi * R
 Where,
 R: Radio
 Substituting values we have:
 C = 2 * pi * (27/2)
 C = 84.82300165 in
 Round to the nearest whole number:
 C = 85 in
 Answer:
 
The circumference of the wheel is:
 
B. about 85 inches
4 0
3 years ago
Read 2 more answers
Other questions:
  • Demostrati ca mijloacele laturilor unui patrat sunt varfurile altui patrat
    8·1 answer
  • The radius of a circle is 9in. Find it’s circumference in terms of pi.
    12·2 answers
  • a bus travels for 2 2/3 hours at the speed of 36 miles per hour. find the distance traveled usingvthe formula d=rt​
    14·1 answer
  • What is the value of 1/2 x power of 3 + 5.3y, when x = 2 and y = 3? (1 point)
    7·2 answers
  • Y=2x-5 is the equation of a straight line graph. Where does it cross the y-axis?
    11·1 answer
  • NEED HELP ASAP MAKE IT NEAT AND NOT TOO LONG!!!!
    6·1 answer
  • What is -2(3x+12y-5-17x-16y+4) simplified?
    15·2 answers
  • Eight billion, three hundred seventy-two thousand, five hundred twelve in standard form
    15·1 answer
  • Find the dimension of the shape (please help)<br><br> 20 points
    13·1 answer
  • (suod P.) 240/29 US wa Qures a sus sed pape SeaRJOAM<br> nguo<br> send
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!