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
Dafna11 [192]
3 years ago
8

the human heart pumps 750 gallons of blood in 9 hours. A human kidney filters 100 gallons of blood in 6 hours. How many more gal

lons of blood does the human heart pump than a human kidney filters during a 24 hour period?
Mathematics
1 answer:
WITCHER [35]3 years ago
3 0
The heart pumps 750*24/9=2000 gallons, and the kidney pumps 100*24/6=400 gallons. This is a difference of 2000-400=1600 gallons.
You might be interested in
Ratios and rates are ways to relate different quantities. For example, for every 1 car, there are 4 tires. This is a ratio. What
Olenka [21]

Cookies I make make sugar is 1 cup for every 2 cups of flour so it is 1 to 2


3 0
4 years ago
Find the slope of the line that passes through the points (-2,4) and (-5,-6)
natali 33 [55]

\bf (\stackrel{x_1}{-2}~,~\stackrel{y_1}{4})\qquad (\stackrel{x_2}{-5}~,~\stackrel{y_2}{-6}) \\\\\\ slope = m\implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{-6-4}{-5-(-2)}\implies \cfrac{-10}{-5+2}\implies \cfrac{-10}{-3}\implies \cfrac{10}{3}

4 0
4 years ago
Minerva starts a savings account with $50. The interest on the account balance is compounded annually. The graph below shows the
rodikova [14]

We can set up this equation using this formula:

a = p(1 + r/n)^nt

p = starting amount.

r = interest.

n = number of times it's compounded in a year

t = years

We'd set it up like this:

a = 50(1 + ?/1)^1(12)

Because we're missing the amount of interest, it would be impossible to tell what the amount would be after 12 years.


6 0
3 years ago
24 students in a class took an algebra test <br><br> If 18 students passed what percent passed
Anuta_ua [19.1K]

Answer: 75%

We know that 1/4 of 24 (25%) is 6, 6 fits into 18 three times and 25 times 3 is 75. So the answer is 75%

6 0
2 years ago
Melissa's service charge at a beauty salon
satela [25.4K]

Answer:

melissa pays 18.144

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Which ratio is equivalent to (two-fifths)?
    7·2 answers
  • Please help! I will mark brainliest. Sketch the following graphs in order:
    7·1 answer
  • What is the are of a square with 2 meters 3 meters 4 meters 6 metrrs
    15·1 answer
  • Please help &gt;.&lt;
    14·2 answers
  • Can someone help with this? You dont really have to solve it (I mean you can if you want to....) But if not, can someone explain
    13·1 answer
  • Sheet metal costs $1.88 per square foot. About how much
    7·1 answer
  • 6th grade math help me pleaseeee
    10·1 answer
  • |2x+9|&gt;10=5 Please help ASAP
    5·1 answer
  • Can someone help me with thos
    8·2 answers
  • Please help<br><br> Why is this not an equilateral triangle?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!