Mathematics High School

12 is what
% of 200?

Answers

Answer 1

Answer: 6%

pls give me brainliest ty

Step-by-step explanation:

Related Questions

Find the area of this circle. Use
3.14 for a
92 ft
The area of the circle is about
ft.

Answers

Answer= 276
More specific 288.88

An aquarium holds 11.35 cubic feet of water, and is 2.8 feet long and 1.5 feet wide. What is its depth? Round your answer to the nearest whole number.

Answers

Answer:

3 feet

Step-by-step explanation:

the volume of the aquarium is V= Lx wx H

it is as of now given that V=11.25 cubic feet, so 11.25=LxWxH

H tallness and it is the aquarium's profundity

H=11.25/L xW= 11.25/2.5x1.5= 3 feet

Answer:

The depth is 3 ft

Step-by-step explanation:

The equation for volume is V = length * height * depth

change the equation for depth

depth = volume / (length * height)

fill the equation and solve

depth = 11.35 / (2.8 * 1.5)

depth = 11.35 / 4.2

depth = 2.70238095 rounded to 3

Castel and Chelsea are selling pies for a school fundraiser. Customers can buy cherry pies and lemon meringue pies. Castel sold 1 cherry pie and 5 lemon meringue pies for a total of $69. Chelsea sold 5 cherry pies and 7 lemon meringue pies for a total of $129. Find the cost each of one cherry pie and one lemon meringue pie.

Answers

Answer:

the cost each of one cherry pie and one lemon meringue pie is 9 and $12 respectively

Step-by-step explanation:

The computation of the cost of one cherry pie and the lemon meringue pie is shown below:

Let us assume the cherry pie be x

And, the lemon meringue pie be y

So according to the question

x + 5y = $69

5x + 7y = $129

Now multiply by 5 in the equation 1

5x + 25y = $345

5x + 7y = $129

18y = $216

y = $12

And, x would be

x + 5($12) = $69

x = $9

Hence, the cost each of one cherry pie and one lemon meringue pie is 9 and $12 respectively

hii please help i’ll give brainliest

Answers

Answer:

A. (-5, -3)

Explanation:

In quadrant III, both x and y are negative.

Area of a triangle what is the answer

Answers

Answer:

The answer is 28cm²

Step-by-step explanation:

You have to find the length and height and divide that by 2. 8x7=56 and 56/2=28

Answer:

28 cm²

Step-by-step explanation:

[tex]AreaOf Triangle= 1/2(b*h)[/tex]

Base = 8

Height = 7

1/2(8*7)

1/2(56) = 28

28 cm²

Pls correct me if I am wrong

If my answer is correct, and my explanation is good, mark me as brainliest!

-Chetan K

help please. !!!! help please. !!!! help please. !!!!

Answers

Answer:

1=8

2=25

3=isosceles

4=no traingle can be formed

A local hamburger shop sold a combined total of 711 hamburgers and cheeseburgers on Monday. There were 61 more cheeseburgers sold than hamburgers. How many hamburgers were sold on Monday?

Answers

Answer:

772 sold in monday

Step-by-step explanation:

add the problem

Hello, can someone explain/answer these?
You don't have to do both of them

Answers

Answer:

#1= 5x5=25

25x the amount of squares= 25x6= 150cm^2

#2= 1.5x2.6= 3.9ft.

3.9xamount of right angle triangles= 3.9x8=31.2ft^2

(^2 means squared)

Pls answer and explain

Answers

I think I can help, let me do some more existential research and I’ll get back to you

Answer:

13364 cm³

Step-by-step explanation:

Lets Find the area of the trapezoidal face

Base 1 = 15

Base 2 = 37

Height = 25.7

Formula for area of trapezoid

(b1+b2)h/2

Lets Input

(15+37)25.7/2

1336.4/2 = 668.2

Now lets multiply by 20, or the length

668.2 x 20 = 13364

Note we could have saved time by multiplying 1336.4 x 10 because 20/2 = 10

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

he baseball team pitcher was asked to participate in a demonstration for his math class. He took a baseball to the edge of the roof of the school building and threw it up into the air at a slight angle so that the ball eventually fell all the way to the ground. The class determined that the motion of the ball from the time it was thrown could be modeled closely by the function
h(t)=16t^2+64t+80
Where h(t) represents the height of the ball in feet after t seconds.

1. By looking at the equation, how can you determine whether the function has a maximum or a minimum value? (1 point)
2. Find the maximum or minimum value of the function algebraically. After how many seconds did the ball reach this value? Show how you found your answers. (2 points)
3. Evaluate h(0). Explain this value in the context of the problem. (1 point)
4. How long is the ball in the air? Justify your answer. (2 points)
5. State the domain of the function in interval notation, and explain the restrictions on the domain based on the context of the problem. (2 points)

Please Help

Answers

dhhdhsfsjsjaddjfkdfsvfkkv

Joshua invested $750 in an account paying an interest rate of 3\tfrac{1}{4}3 4 1 % compounded quarterly. Josiah invested $750 in an account paying an interest rate of 2\tfrac{5}{8}2 8 5 % compounded annually. After 18 years, how much more money would Joshua have in his account than Josiah, to the nearest dollar?

Answers

Answer:

Due to the difference in the interest rate and the quarterly compounding, Joshua will have $212.24 more than Josiah.

Step-by-step explanation:

Giving the following information:

Joshua:

Initial investment (PV)= $750

Interest rate (i)= 0.0341/4= 0.008525

Number of periods (n)= 18*4= 72 quarters

Josiah:

Initial investment (PV)= $750

Interest rate (i)= 0.0285

Number of periods (n)= 18 years

To calculate the future value of each one, we need to use the following formula:

FV= PV*(1 + i)^n

Joshua:

FV= 750*(1.008525^72)

FV= $1,381.98

Josiah:

FV= 750*(1.0285^18)

FV= $1,169.74

Due to the difference in the interest rate and the quarterly compounding, Joshua will have $212.24 more than Josiah.

Answer:

delta math says answer is 100

Step-by-step explanation:

A manufacturer is interested in creating a new item. His research team starts with a model consisting of the functions =−3(+2)2+3

, y = - 3 and y = 0.

Where is an asymptote?

Answers

Answer:

x= -2

Step-by-step explanation:

LLEASE PLEASE I NEED HELP!!! I’ll mark brainliest

Answers

Answer:

It would be the first answer

Step-by-step explanation:

At the bottom of each graph is the starting point and you can see the red graph starts at 0 where the other does not

Answer:

The graphs make it appear that Cool Cars' prices are much greater, but they are only a little bit greater.

Step-by-step explanation:

hope this helps and is right. p.s. i really need brainliest :)

if this is wrong, then i am incredibly sorry!

constant preportionality y = - 15 / -5

Answers

Answer:

k = 15

Step-by-step explanation:

Answer:

k=15

Step-by-step explanation:

the equation of 2 quantities in direct proportion is

· y=kx. k is the constant of variation

y = 15x is the form

With k=15

In a Geometry class, Rosalie draws two circles on the coordinate grid as shown. She asks her students to prove that the two circles are similar.

Describe the transformation that maps circle C onto circle A?

Answers

Answer:huhhh

Step-by-step explanation:

The distance between Boats 2 and Boat 3 is known to be 65 miles. Given the picture below, determine the distance between Boat 1 and Boat 3.

Answers

It took me a long time and I still don’t know

HELP!! ASAP!! NO FILES!! (will report if do) THX!!

Answers

Answer:

A is the correct answer

please tell me if I'm wrong

NO LINKS!! HELPP ME QUICK PLSS IM TRYING TO GRADUATE PLS HELP ME OUT Which of the following equations describes the line shown below? Check all
that apply
(1,-5) (-4,5)

Answers

Answer:

any equation that is equal to 2x - 3

Step-by-step explanation:

find value of x please

Answers

Answer:

144º

Step-by-step explanation:

In a octagon there are 8 total sides. And the angles added up all together should equal 1080º.

136 + 132 + 129 + 116 + 158 + 141 + 124 = 936

1080 - 936 = 144

x = 144º

What is the value of y?

Enter your answer in the box.

y= ??

Answers

Answer:

Step-by-step explanation:

total of a triangle adds up to 180 degrees

so:

76+37=116

180-116=64

Answer is 64

37+79+y=180
y=180-37-79=64

Write the mixed number 6 and 1/40 as a decimal

Answers

Answer:

Step-by-step explanation:

1/40 as a decimal is 0.025.

fraction would be: 6 1/40

decimal would be: 6.025

Help me with this please. .. . . . .

Answers

Answer:

Se attached

Step-by-step explanation:

Solution is in the picture

Are you from Tennessee cause your the only 10 I see... respond pls I’m desperate...

Answers

Answer:

sheeeeeesh

Step-by-step explanation:

helpppppppppp plssss and tyyyy

Answers

Answer:

Step-by-step explanation:

I tried each number until it was correct. If you do not trust me you can try eacj value as well

This is a question about Factoring polynomials
-14^4+5x^2

Answers

Answer:

Can't Factor

Step-by-step explanation:

This is no solution.

HELP PLS GIVING BRAINLIEST

A pet store is having a pet fish sale. Mrs. Smith bought koi and paid with a $50 bill. Write an algebraic expression to represent how much change Mrs. Smith got back. PS the koi fish cost $7

Answers

Step-by-step explanation:

y = 50 - 7x

since each fish cost 7 this equation works no matter how many fish she buys.

can anyone help me please :)

Answers

Answer: B

Step-by-step explanation:6+4+5+3+8=26

26-6=20 20/26=10/13

Solve the system of equations graphically 3x-y=4, 2y+x=6

Answers

Answer:

y=2 x=2

Step-by-step explanation:

x = -2y + 6

3•(-2y+6) - y = 4

- 7y = -14

7y = 14

y = 2

x = -2y+6

y = 2

x = -2(2)+6 = 2

x=2

Step-by-step explanation:

solve for y in both equations

3x-y=4

subtract 3x from both sides

-y=4-3x

multiply the equation by -1

y=-1(4-3x)

2y+x=6

subtract both sides by x

2y=6-x

divide both sides by 2

y=(6-x)/2

Now set the y values equal to each other

-1(3x-4)=(6-x)/2

-3x+4=(6-x)/2

multiply both sides by 2

-6x+8=6-x

add 6x to both sides and subtract 6 to both sides

2=x

put 2 back into x for y=(6-x)/2

y=2

Hope that helps :)

Katie noticed that many of the students at her school ate fruit during lunch. She randomly chose 30 students and found that 18 of them ate fruit during lunch. If Katie sample is representative, which of the following is closest to the number of 1,560 students at her school who eat fruit at lunch?

Answers

Answer:

52 / 1,560

Step-by-step explanation:

18 / 30

? / 1,560

1,560 / 30 = 52

52 / 1,560

Find the value for x.

Answers

Answer:

x=14/3 in.

Step-by-step explanation:

The trapezoids are similar, so their proportions of corresponding sides are the same

7/3=x/2

14=3x

x=14/3

Other Questions

A Big YearBy Bob KowalskiWould you go to the ends of the earth to see a bird? What if it were a really special bird: one with beautiful feathers, an entrancing call, or a silly dance? What if seeing that one special bird would allow you to win a contest?If that contest doesn't get you on television or win you any cash prizes, would you still do it? For those who participate in the "Big Year," the honor of beating the previous record is the only reward they get or even want.A "Big Year" is a year in which a person attempts to see as many different species of birds as possible within a particular region. For most in North America who participate in a "Big Year," this region is the lower 48 American states, plus Alaska, Canada, and a couple of French islands off the Canadian coast.You may be thinking that looking at birds is silly, but just think about the numbers of the recent record holders and the commitment it takes to get these numbers. One recent "Big Year" winner managed to see 744 birds in one year, missing the record by just one bird. Big Year birders travel by train, plane, boat, car, bicycle, and of course, by foot. They can cover over 150 thousand miles to get numbers of sightings this high. They can also spend a small fortune.Just to clarify, the birds these contestants are counting are the number that they see in a particular year. You see, the contest is based on an honor system. No pictures or other evidence is required as proof of a sighting. Most birders take great pride in their reputation and their abilities to see or hear and then identify a bird. Usually, important sightings of the rare birds needed to get counts in the 700s are visited by hundreds of birders. It is pretty hard to cheat your way to a record-breaking year, but in general, few are interested in cheating.This honesty comes from the fact that most people who want to break such a record know the greatest rewards are not necessarily in winning. Such rewards are in being able to commit a year of your life to doing something you love. Rewards are found in seeing amazing, inspiring creatures like the California Condor or the Magnificent Frigate bird. Rewards also come in spending time with people who, like you, want to spend their time looking to the skies and trees for glimpses of emerald, crimson, or cerulean blue feathered jewels.You don't have to be able to travel a continent to have a big birding experience though. Have a big month. Or a big weekend. Set a personal record, learn to identify the species that live in your part of the world, or try to learn the calls of just two species of birds. You will soon find looking at birds isn't such a strange way to spend your time.Extra! Extra! Backyard BirdingMany schools, families, and young birders across the country participate in the "Great Backyard Bird Count." While not as long as a "Big Year," the "Great Backyard Bird Count" happens every year. It depends on birders and families across the country to watch feeders and other areas in their yards and count the number of birds they see. Unlike the "Big Year," the goal is not to see who can count the most birds. Instead, participants in this event work together to help bird experts get a good idea of how birds are doing. Participants are given checklists and enter their sightings on a website. Called a "citizen-science" project, this event is open to anyone, requires no travel, and happens every year over one weekend in February.What is the main point of the paragraph that begins "This honesty comes from" in "A Big Year"? A "Big Year" offers many rewards beyond winning. Beautiful and amazing birds are worthy of searching out. Birds come in many shapes and colors. Breaking records tends to keep people honest. Find the value of k.In triangle ABC, the midpoints of the sides AB, BC and AC are P(2, 3), Q (3,5) and R(-4, 4) respectively. Find the coordinates of A, B and C. solve for x and y simultaneously:(3x-9y)+(x+15)=0 calculate the height/base Need help asap question is in the picture Write the unbalanced chemical equation for the following reaction:nitrogen + hydrogen produces ammonia (NH3) Help please :) I dont understand which of these has been a major development in global trade since the 1900s What is the role of each of the following types of organisms in an ecosystem? Pythagorean Theorem is what this is on Using what you just observe, explain why clouds and precipitation contain freshwater even though much of the water vapor comes from oceans and seas Give reason why the permeability of both the membrane is same for fatty acid? 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12 is what % of 200?

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12 is what
% of 200?