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
TEA [102]
3 years ago
6

Your friend’s heart beats 18 times in 15 seconds when at rest. While running, your friend’s heart beats 25 times in 10 seconds.

Find the heart rate in beats per minute at rest and while running.
Mathematics
1 answer:
Aleks [24]3 years ago
5 0
72 times at rest and 250 while running.
You might be interested in
Find the missing value so that the two points have a slope of -2 (1,y)and (6,-5)
Dahasolnce [82]

im sorry this question doesnt make sese you cant have a slope represented by points on a graph

( such as (6,-5)

6 0
3 years ago
Lin ran 4 laps around the track in 5 minutes, if lin ran 21 laps, how long does it take her
lyudmila [28]

Answer:

26.25 min

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
On a snowy day 85% of the students of Wilson high school were present. If 572 of the students were present, how many students we
r-ruslan [8.4K]

Answer:

673

Step-by-step explanation:

okay so uh this is my way and the answer works so like yea teachers dont show like this but ii figured this works

okay so

85/100 = 572/?

so if you divide 85 by 85 its gonna equal 1 and 1 times 100 is gonna be 100

useing the same concept, it should be the same with 572 , but instead of divideing by 572, divide by 85.

basically 572/85

okay now thats gonna give you 6.72941176471 thats vasically 1% of the population.

so multiply 6.72941176471 * 100

so now you have

672.941176471 and you can round this to 673 kids.

and you know its right since 85% of 673 is 572.05 and you can sound to 572

7 0
2 years ago
Read 2 more answers
Need help on this question writing linear equations
Mrrafil [7]

if you look at delta y over x, you'll notice it always equals 2

i.e (22-2)/10-0 = 20/10 = 2

or (14-2)/6-0 = 12/6 = 2

or even (22-8)/10-3 = 14/7 = 2

This means that m (slope) is 2.

Now as for b. b is the y intercept and that value occurs when x = 0. On the table, when x = 0 y = 2 so b = 2.

y = mx + b becomes

y = 2x + 2

6 0
3 years ago
Solve Please. No Links. Links = Report.
AfilCa [17]

Answer:

Step-by-step explanation:

The easiest way to start is to do this problem is to start changing the 3/4 cup to a decimal

3/4 = 0.75

Now divide that into 11. What you are interested in is the remainder.

11/0.75 = 14.66667

He can make 14 whole pizzas.

He has 0.66667 of a cup left over which is less than 3/4 (or 0.75) so he does not have enough for another pizza.

So the answer is 0.66667 which is 2/3 of a cup is left over.

7 0
2 years ago
Other questions:
  • A six sided die is rolled four times what’s the probability of rolling a 4 only on the last toll
    5·1 answer
  • I do not know how to work this out... can someone PLEASE help me???
    9·2 answers
  • What is the solution to this equation 5(90-7x)=x-126
    8·1 answer
  • A group of 18 people ordered soup and sandwiches for lunch. Each person in the group either ordered one soup or one sandwich . T
    12·1 answer
  • A triangle has angles that measure 60°, 46°, and 74°. What kind of triangle is it?
    8·1 answer
  • Kim bought 10 used books at the yard sale.How much did she pay? Did you use addiction or multiplication to solve this this probl
    5·1 answer
  • Mark, Anthony, and Derek, are going on a road trip and will take turns driving the car. They need to decide who will drive first
    8·1 answer
  • G=() is an set of which numbers​
    14·1 answer
  • Evaluate the expression <br><br> x=-4.9 and y=-1.3 <br><br> -5x+7y
    5·1 answer
  • F(x) = 3x² - 11<br> Find f(10)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!