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
Vsevolod [243]
3 years ago
7

There were 32 volunteers to donate blood. Unfortunately, n of the volunteers did not meet the health requirements, so they could

n't donate. The rest of the volunteers donated 470 milliliters each.
How many milliliters of blood did the volunteers donate?
Mathematics
1 answer:
sergey [27]3 years ago
5 0

Answer:

470(32 - n)

Step-by-step explanation:

Here are the given:

> 32 volunteers

> n volunteers who didn't donate

> 470 mL each

So your expression is: 470(32 - n).

Why?

Subtract the 32 volunteers who want to donate blood from the volunteers who were not able to donate then multiply it by 470.

Hope this helps!

You might be interested in
Can someone please help pleaseeee!!!
olasank [31]
The sum is y(4y − 1) + <span>(y + 5)2 = 4y² -y +y² +25 - 10y = 5y²-11y + 25 
the answer is </span><span>5y2 − 11y + 25

</span>
5 0
3 years ago
Adjacent angles whose exterior sides are opposite rays are _______ a0.
svlad2 [7]
They are complementary
4 0
3 years ago
Read 2 more answers
Solve the system:<br> 4x – 3y = -21<br> X=-y-14
Liula [17]

Answer:

The solution for the system of equations is

x=2,y=−2

Explanation:

4x−3y=14.....equation (1)

y=−3x+4.....equation (2)

Solving by substitution

Substituting equation 2 in equation 1

4x−3⋅(−3x+4)=14

4x+9x−12=14

13x=14+12

13x=26

x=2

Finding y by substituting x in equation 1

4x−3y=14

4⋅2−3y=14

8−3y=14

8−14=3y

3y=−6

y=−2

4 0
3 years ago
Read 2 more answers
!!!!!!!!!HELP ASAP!!!!!!! WORTH 20 POINTS
Juliette [100K]
F(x)=∛x

The domain will be all real numbers.

Answer: A) all real numbers.

Ej: if x=-8 ⇒∛-8=-2

8 0
3 years ago
Which is a solution to the equation?<br> (х-2)(х + 5) = 18?
jok3333 [9.3K]

\bf (x-2)(x+5)=18\implies \stackrel{\mathbb{F~O~I~L}}{x^2+3x-10}=18\implies x^2+3x-28=0 \\\\\\ (x-4)(x+7)=0\implies x= \begin{cases} 4\\ -7 \end{cases}

4 0
3 years ago
Other questions:
  • Can somebody help me answer this please
    9·1 answer
  • What is the relation ship between fractions as a decimals
    12·1 answer
  • . A garden measuring 12 m by 16 m is to have a pedestrian pathway that is ???????? meters wide installed all the way
    9·1 answer
  • How would I solve for x?
    5·1 answer
  • Marco deposited $500 in a savings account earning 4% interest over 5 years.
    13·1 answer
  • £200 is divided between Peter, Angad &amp; Nick so that Peter gets twice as much as Angad, and Angad gets three times as much as
    9·1 answer
  • SOMEONE pLZ HELP ME SOLVE THIS IM GETTING so MADDD
    8·1 answer
  • A function is represented by the graph. Complete the statement by selecting from the drop-down menu. The y-intercept of the func
    7·1 answer
  • Which term describes the red curve in the figure below?
    15·1 answer
  • Does x=x-5 have one solutions, no solutions, or infinate solutions
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!