Mathematics High School

for every 3 hours of ballet practice, Danielle drinks 2 cups of water. How much will she drink during 7.5 hours of practice?​

Answers

Answer 1

Answer:

5 cups of water

Step-by-step explanation:

well if we take this and turn it into a ratio, we know the base is 3hrs/2cups

so if we want to find 7.5hrs/x then we just multiply the two fractions and see what we get. so 7.5 divided by 3 is equal to 2.5

so we take the amount of water she drinks in 3hrs which is 2cups of water and we multiply that by 2.5 leaving us with Danielle drinking 5 cups of water in 7.5 hours of ballet practice.

hope this helps if it did please leave a like, rate, and give me the brainliest is possible!

have a great day!

Answer 2

I would assume it would be 4.5 cups

Related Questions

Third times the charm. I really forgot to add the attachment when i asked this q the second time. Ples show work

Answers

Answer:

I really have no clue

Step-by-step explanation:

comment to this answer with the answer

find the slope of the blue line​

Answers

The answer is B.) 1/4 because it goes 1 up and 4 right.

What is the slope of a line parallel to a line with slope of 9

Answers

Answer:

slope of 9

Step-by-step explanation:

parallel means never touching, so it would have the same slope.

Hope this helps!


Find the slope of the line graphed below.

Answers

Answer:

-4/3

Step-by-step explanation:

Goes right 4 times and then down 3

A school's service club is sponsoring a dance in the
school gym to raise money for a local charity. The expenses will be
$625, and tickets to the dance will cost $8.50. The club members hope
to raise enough after expenses to donate at least $1000 to the charity.
Write an inequality that describes the situation. If the club members
sell 195 tickets, will they meet their goal?

Answers

Answer:

Yes, they only need 400 tickets to meet their goal, any more will exceed their goal.

Step-by-step explanation:

please help i have no clue

Answers

Answer:

Step-by-step explanation:

Question (1)

x² + 10x + 12

= x² + 2(5x) + 5² - 5² + 12

= [x² + 2(5x) + 5²] - 5² + 12

= (x + 5)² - 25 + 12 [Since, a² + 2ab + b² = (a + b)²]

= (x + 5)² - 13

Question (2)

y² - 6y - 15

= y² - 2(3y) - 15

= y² - 2(3y) + 3² - 3² - 15

= [y² - 2(3y) + 3²] - 3² - 15 [Since, a² - 2ab + b² = (a - b)²]

= (y - 3)² - 3²- 15

= (y - 3)² - 9 - 15

= (y - 3)² - 24

May someone please help me?

Answers

Answer:

the first one is 21,24, i think i dont know though

Step-by-step explanation:

Answer:

-86 for number 2, and -22 for number 3

Step-by-step explanation:

simple question but struggling a bit :)

Answers

Answer:

96

Step-by-step explanation:

5/5= 120

5/5-1/5=4/5

4/5= 120÷5×4

    =96

what is the best prediction of the time required for the oil spill to reach a diameter of 10 km?​

Answers

Answer:

i dont think that this is all of the information.

Step-by-step explanation:

can u pls help me with this question asap​

Answers

Answer:

a

Step-by-step explanation:

4. What is the volume of the cone shown below?
Round to the nearest tenth.
5 ft.
d = 2 ft.

Answers

Answer:

5.2 cubic ft

Step-by-step explanation:

took the test

The volume of given cone is 5.23 cubic feet.

What is volume?

Volume is the measure of the capacity that an object holds.

Formula for the volume of cone

[tex]v = \frac{1}{3} \pi r^{2} h[/tex]

where,

v is the volume of cone

r is the radius of cone

h is the height of cone

According to the question we have

Diameter of cone is 2ft

⇒ radius of the cone = [tex]\frac{2}{2} = 1 feet[/tex]

Height of the cone is 5ft.

Therefore,

The volume of the cone  = [tex]\frac{1}{3}(1)\pi( 1)^{2} (5)[/tex]

Volume of cone = [tex]\frac{1}{3} (3.14)(1)(5) = 5.23 cubic feet[/tex]

Hence, hence the volume of given cone is 5.23 cubic feet.

Learn more about the volume of cone here:

https://brainly.com/question/1984638

#SPJ2

I WILL GIVE BRAINLIEST AND 80 POINTS IF YOU GET IT RIGHT

Answers

Answer:nice!

Step-by-step explanation:

What is the value of x?

Answers

answer is x=13

sorry I had to get something for my mum

HI PLS HELP i dont understand my hw whats the answer?

Answers

no that is not a function because 0 has more than one output

please help!! how do i solve/answer this

Answers

it’s 1,-2!! it’s where the lines meet

Moms car is 180 inches long. Dads truck is 75% longer than moms car. How long is the truck?

Answers

The answer is 315 inches

Bc 180 times .75= 135

135 + 180 =315

What is 35^1/3 in the simplest radical form

Answers

The answer would be approximately 3.27

a = 2x3x5 b = 2x3x5
hcf of a and b

Answers

Answer:

a and b have the same index notation , hence its the same number so answer is 2x3x5 = 30

Triple the sum of 33 and 27

Answers

33 + 27 = 60
60 x 3 = 180

What is the value of tan(60°)?
를
12
1300
B
600

Answers

Answer:

Step-by-step explanation:

tan (60)=(sin 60)/cos 60=(√3/2)/(1/2)=√3≈1.732

The value of expression tan 60° is,

⇒ tan 60° = √3

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

To find the value of expression tan 60°

Now, We can find the value of expression as;

⇒ tan 60°

⇒ sin 60° / cos 60°

⇒ (√3 / 2) / (1 / 2)

⇒ √ 3

Thus, The value of expression tan 60° is,

⇒ tan 60° = √3

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ7

Chelsea shows her work in finding the solution to 4x−5=2+3(x−3). After checking her answer in the original equation, she found that it did not work. Where did she make a mistake?

Answers

quita los paréntesis: 4x-5=2+3(x-3) multiplica paréntesis X3, elimina el paréntesis: 4x-5=2+3x-9 calcule: 4x-5= -7+3x mueve los términos y te quedará así: 4x-3x-5=-7

agrupe los términos semejantes: x=-7+5

calcular la suma, y el resultado final sería: x= -2

Step-by-step explanation:

espero te sirva

The manager at the grocery store ordered cans of soup and jars of peanut butter. The ratio of cans of soup to jars of peanut butter was 4:3. Cans of soup Jars of peanut butter 4 3 12 36 How could you complete the table of equivalent ratios? A. Write 5 in the soup column and 13 in the peanut butter column. B. Write 13 in the soup column and 35 in the peanut butter column. OC. Write 16 in the soup column and 27 in the peanut butter column. D. Write 32 in the soup column and 15 in the peanut butter column.​

Answers

Answer:

i

Step-by-step explanation:

Answer:

Select the table that has:

4              3

8              6

20           15

(The right answer!)

Step-by-step explanation:


Monica receives a flat rate of $25 and an hourly rate of $15 when she works. Which of the following equations represents the total amount d she earns
when she works hours?

Answers

Answer

d=25+15x I think

                   

Given:
a) the ray GH bisects FGI
b) FGH = (3x - 3)
c) HGI = (4x - 14)
Solve for x.

Answers

X=11
The work is below if you need it :)

can someone find the area please?

Answers

Answer:

16

Step-by-step explanation:

i think

Answer:

7.348469228

Step-by-step explanation:

34+24+50=108

108/2=54

then you take 54 and minus each side like 54-34,54-24 and 54-50 then square root the final solution.

hope this help:)

can someone help with my math questions on my page/account?

Answers

Answer:

yepp

Step-by-step explanation:

okkkkkkkkkkkkkkk

Factor the following polynomial
m3 - m2 + 2m - 2
PLEASE HELP ME ASAP with these

Answers

The one in the picture is (2x + 7) (x^2 + 1) The second one is (m - 1) (m^2 + 2)

Please help me with this math problem

Answers

Answer:

-1/3g + 1/3

Step-by-step explanation:

I have a math test today and this is the only question I didn’t really understand-

Answers

Answer:

you cant put test questions on here

Step-by-step explanation:

Oliver had $43. On his birthday, he
received $25. Write and solve an
equation to find how much money Oliver
has now.

Answers

Answer:

43 + 25 = x

x = 68

Answer:

43+25=y

68=y

Step-by-step explanation:

Other Questions
GIVE BRAINLEIST A gift store owner used 9 rolls of wrapping paper to wrap his customers gifts last week. Each roll was 66 1/2 in. long. How many gifts did he wrap if a 9 1/2 in. long piece of wrapping paper was used to wrap each gift? You can buy 2 tickets to school carnival for $9 total.How many tickets can you buy for $27? StatusExamFind the missing length.104C= [?]Pythagorean Theorem: a? + b2 = ?Enter The main idea of a story is its __________________, which should thread the story together.conflictconclusionstylesettingtheme 10) In the last line of his speech, Lincoln states that government of the people, by the people, for the peopleshall not perish from the earth." What does the word "perish" mean in this context?(A) Keep calm and carry on(B) Live long and prosper(C)Party on(D) Drop dead(E) Stop, drop, and roll On a particular day 4% of the students were absent. If there are 1750 students at the school then how many were not absent that day? a) 70b) 1050c) 1650d) 1680*pls help will mark brainliest!!!* APPLYING MAIN IDEASLook at the map (below) and answer the following question.Based on the map of the Korean War, which of the following statements is correct?a.The city of Pusan was under North Korean and South Korean control at different points in the war.b.The city of Pusan was under North Korean control for only a brief period in 1951.c.North Korean lost control of the city of Pusan very early on in the war and never regained it.d.The city of Pusan was never under North Korean control at any point in the war. A parasite _____.is always a funginever causes diseasecan survive on its ownneeds food from another organism A store offers a 15% discount on their pants. If the pants originally cost $30.00 what will be the discount price of the pants? (the total cost after the discount) Hello Brainly pleas help What are the factors that influence the amount of elastic energy in an object? Select allthat are correct.A. stretchingB. compressionC. hardnessD. mass God loves you and he cares about you so repent becuase he is coming soon what is -2x(x+3y)-5y(4x-3)+2xy please help to solve this How does the arrangement of the food pyramid convey its message of ahealthy diet?A. Foods at the bottom of the pyramid are larger to show that largerportions are included in a healthy diet.B. Foods at the top of the pyramid are larger to show that largerportions are included in a healthy diet.C. Foods at the bottom of the pyramid should only be a very smallportion of a healthy diet.D. Foods in the middle of the pyramid are ones you can eat inunlimited quantity as part of a healthy diet. Are the ratios 7:5 and 11:10 equivalent Why should Lyddie sign the petition? Digital LessonSam does 11 jumping jacks in 8 seconds. If he does the jumping jacks at a constant rate, how manyjumping jacks can he do in 20 seconds? -5(-4m - 6)you have to use the distributive property20m - 30-20m - 3020m + 30pick the right answer Isabel, a calendar-year taxpayer, uses the cash method of accounting for her sole proprietorship. In late December she received a $20,000 bill from her accountant for consulting services related to her small business. Isabel can pay the $20,000 bill anytime before January 30 of next year without penalty. Assume her marginal tax rate is 37 percent this year and next year, and that she can earn an after-tax rate of return of 8 percent on her investmentsRequired:a. What is the after-tax cost if Isabel pays the $19,000 bill in December?b. What is the after-tax cost if Isabel pays the $19,000 bill in January? c. Based on requirement a and b, should Isabel pay the $19,000 bill in December or January?