Mathematics High School

There were
32
3232 volunteers to donate blood. Unfortunately,
n
nn of the volunteers did not meet the health requirements, so they couldn't donate. The rest of the volunteers donated
470
470470 milliliters each.
How many milliliters of blood did the volunteers donate?

Answers

Answer 1

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.

Answer 2

Answer:

dam just imagen that in real life

Step-by-step explanation:sorry haha ik its not about that but it had to be said

Related Questions

Plz help!! I need the answer ASAP!!!

Answers

Either A or B. I think its A

Answer:

The answer is B bc they are  Alternate exterior angles

Step-by-step explanation:


Which point on the y-axis is on the line that passes
through point R and is parallel to line PQ?

Answers

Answer: 0, 2/3

Step-by-step explanation:

I did the test

Answer:

its the first answer (0, 2/3)

Step-by-step explanation:

took the test

What is the name of the property that will be used to simplify the expression x(x + 2)?

Answers

Answer:

distributive I think

Step-by-step explanation:

Please help somebody

Answers

Answer:

Divide the diameter by 2.

The Statue of Liberty weighs 450,000 pounds. How many tons does the statue weigh?

Answers

Answer:

it will be a hurdered

Step-by-step explanation:

Answer: that is 225 tons

Step-by-step explanation:

Yeah that’s what it is.

A fish was swimming 2 1/2 feet below the water’s surface at 1:00 p.m. Three hours later, the fish was at a depth that is 3 1/4 below where it was at 1:00 p.m. What rational number represents the position of the fish with respect to the water’s surface at 4:00 p.m.?

Answers

Answer:

Is there any answer choices if nt then the  answer is 5 3/4

Step-by-step explanation:

Add the numeral numbers,2+3=5

then you can change 1/2 into 2/4

Add the fraction  1/4 + 2/4 = 3/4

2. 45 x 12

A. 294

B. 29.40

C. .294

D. 2.94


2. 50.4 divided by 12

A. 4.2

B. 420

C. 42

D. .42

3. 4.32 divided by 1.8

A. 23.98

B. 2.4

C. 2.398

D. 24

4. 2 2/3 divided by 1/2

A. 4

B. 1 1/3

C. 5 1/3

D. 2 1/3

Answers

I don’t get the first one but 4.2, 2.4, 5 1/3
1. 29.4
2. 4.2
3. 2.4
4. 5 1/3

100 POINTS COME HELP ME !!!!!!!!!
time to check your supplies.

You started the trail with 550lbs. of food.

You now have 332lbs. of food.

What percentage of your starting
amount do you have left?

Answers

Answer:

Basically you would have to follow the rule of proportions to answer this.

Step-by-step explanation:

x/100 = 332/550

Cross multiply: 332 x 100 = 550x

Then divide: 33200 / 550 = x

X = 60. 36 % or approximately 60%

-6 + x 4= -5 algebraic expression

Answers

Answer:-1/4

Step-by-step explanation:

SOMEONE PLS HELP ASAP

Answers

Answer:

ok

Step-by-step explanation:

A lamp is on sale, and its price is reduced from $80 to $50.

What is the percent of decrease?

Select from the drop-down menu to correctly complete the statement.

The percent of decrease is
%.

Answers

Answer:

The percentage of decrease 37.5%

Step-by-step explanation:

80-50=30

30*100 / 80$ = 37.5%

Answer:

37.5

Step-by-step explanation:

I took a test and that was the right answer

What is 9.4 x 10^8 written in standard form?
Someone please help me!!!!

Answers

Answer:

A

Step-by-step explanation:

940000000

hopefully it's right

HELP PLEASEEE TIMED TEST
Which comparison is true?
A. 4.280 > 4.3
B. 5.6 > 4.3
C. 4.3 < 4.280
O D. 5.3 < 4.280

Answers

Answer:

B.

Step-by-step explanation:

5.6 Is LARGER THAN 4.3

The correct comparison is option (B) 5.6 > 4.3

What is comparison?

"A comparison is to examine the differences between numbers or mathematical expressions to decide if it is greater than, smaller than or equal to another quantity."

Comparing decimal numbers:

First compare whole part of numbers (number before decimal).

If the whole number are same then compare tenth digit.

If the decimal number is same till tenth digit then compare hundredth digit.

Using the rules of comparing decimals,

5.6 > 4.3

Therefore, the correct answer is option (B)

Learn more about comparing decimals here:

https://brainly.com/question/123818

#SPJ2

What is the value of sin^-1(cos(2pi/3))?

Answers

Answer:

-pie/6

Step-by-step explanation:

Answer: C

 -pi/6

Step-by-step explanation:

-2x+1<-9
Someone help fast

Answers

Answer:

x>5

if u want me to explain comment me

HELP PLEASE (picture) both questions if possible

Answers

Answer:

first question: y=-10x-23

second question: y=-13/8x

Step-by-step explanation:

who is the monster in the monsters are due on Maple Street​

Answers

Answer:

waldo

Step-by-step explanation:

Answer:

Humans are the real monsters Because they are full of fear and uncertainty

Step-by-step explanation:

Finding the missing sides and angles ​

Answers

A) is 10m

Using the Pythagoras therom
A^2+b^2 =c^2
8^2 + 6^2 = c^2
64+36=c^2
100=c^2
Find the square root

Answer:

B=27 degree angle

can someone help me ​

Answers

Answer:

2,3,and5

Step-by-step explanation:

PLEASE, PLEASE, PLEEEEEEAAAAASSSSSE HELP ME!!! ASAP!!! WILL NAME BRAILYEST!!! (Hint: please help with all of them and not just one it helps a bunch)

Answers

For peters it’s b because if you add it all up it equally 50

A hat cost $18. The store owner marks up the price 15% in order to earn a profile. What is the amount of the markup?

Answers

Answer:

The markup is 20.7 added along with 18, but the markup without the original price added is 2.7

Step-by-step explanation:

If you want step by step just comment and I’ll do it

Answer:

You need to multiply $2.70 cents is the answer. But with the markup, the price is $20.70

Step-by-step explanation:

You take the dollar amount, 18.00, and then multiply it by the percent, which we move the decimal since we are turning it into a decimal, since it is 15 we move the decimal two spots which makes it, 0.15.

Helpppppppp plssssss

Answers

b is the answer because 3x3 is 9 and 3x1 is 3

can someone helps me please​

Answers

Answer:

1. $1500

2. 15lb

Step-by-step explanation:

just subtract them

94 < 10 ( t - 2 ) + 74

What is this I am confused? Please help I am in Algebra 1. May you also explain your steps too.

Answers

Answer:

Step-by-step explanation:

94<10(t-2)+74

94<10t-20+74

94<10t+54

94-54<10t

40<10t

t=4

or

4>t

Read the paragraph at the top and answer the question. (First to get it correct will get brainlesit!:)

Answers

Answer: definition 1

Step-by-step explanation:

I need someone smart to answer this

Answers

Irrational, and 3.3 because it goes on and on, so that is irrational

i need help with the questions below please!!

Answers

Answer:

less than

Step-by-step explanation:

he can make half of da loaf

Is 5(x - 3) = 5x + 15 the Distributive Property? Explain your answer with supporting equations.

Answers

Answer:

Distributive Property is when you break down numbers inside of parentheses.

Here are some Examples:

2(x + 2) = 3x + 65

5(x + 7) = 4x + 29

Yes, 5(x - 3) = 5x + 15 is the Distributive Property.

57- (-13)= helpppi need it like now

Answers

Answer: 7

Step-by-step explanation:


The value of y is directly proportional to the value of x. If y = 45 when x =
180, what is the value of y when x = 80?

Answers

Step-by-step explanation:

y=45 when x=180 that is x is higher than y

4of y will give you 1of x that 45×4= 180

so when x is 80 so y will be 80÷4 that is 20

so y= 20

Other Questions
Having a bad attitude, or beinggrouchy, willAr make it easier to form decisionsB. cloud your thinkingG, help you see things more clearly Find the value of n for the regular n-gon described.Each interior angle of the regular n-gon has a measure of 75.2. who wants this name for free? so if u-6=-3 does that mean u equals 9? Cam can't figure what to eat. He is going to randomly select a piece of fruit from his pantry. These are 4 apples and 5 bananas in his pantry. Simplify the expression: 3x+2(x+6)-4-2x PPPPLLLLEEEEAAAASSSSEEEE help ASAP !!!!!!!!! Mark and Jane had 95 stamps. After Mark gave 35 stamps to Kevin, Mark and Jane had same number of stamps. How many stamps did Mark have at the beginning? Why does it matter who tells the story?The narrator can change the plot and setting of a story at any time.The narrator's character traits will cause readers to love or hate the story.The narrator's point of view affects how much readers will be told about characters or events.all of the above help please ill give brainliest Based on Source 3 and your knowledge of social studies, explain the significance of the major festival theme See It, Feel It, Taste It as it relates to Louisianas economy.DOWNLOAD PDF TO SEE SOURCE Why did the Federalists believe the national government would not become too strong if the Constitution was adopted?The Bill of Rights ensured that individual rights would be protected.The federal government would use its powers to protect, not threaten, individual liberties.Elected government officials could not be trusted to protect individual rights.A system of checks and balances would prevent the government from becoming tyrannical. A subject wearing black is photographed against a black background. What should the photographer do to distinguish the subject from the background?use more fill lightslight the subject more stronglyuse a separation lightlight the background more strongly please help me with this. Which of the following describes the forces involved when a book is sitting on a table? Select all that apply. aThe table is applying a force to the book.bThe book is applying a force to the table.cThe table applies more force to the book than the book applies to the table.dThe book applies more force to the table than the table applies to the book.i need help asappp describe a real life multiplication situation for wich an estimate makes sense What can light and other electromagnetic waves do to objects. 5(7a + 5)simplify your answer Read the first sentences in Dorthea's personal narrative. 1. Jamie and Jeremy are my next door neighbors. 2. They are brother and sister. 3. Everyday, myself walks to school with them. What problem needs to be fixed in Dorthea's narrative? 1Dorthea should identify herself as a character in her narrative. 2The pronoun "they" should be replaced with the pronoun "we." 3In sentence 3, Dorthea should identify herself with a different pronoun. 4The word "Everyday" should be removed from the beginning of sentence 3. Read the following excerpt from "The Significance of the Frontier in AmericanHistory":First, we note that the frontier promoted the formation of acomposite nationality for the American people. The coastwas preponderantly English, but the later tides ofcontinental immigration flowed across to the free lands.Which of the following statements best summarizes the idea in this passage?A. The diverse background of the immigrants ensured that nonewould be completely AmericanB. The English were the first to colonize the coast, while otherimmigrants were the first to travel to the frontierC. The variety of immigrants to the frontier created an American witha mixed heritage.D. The frontier was best suited for people with diverse background