Mathematics High School

y is directly proportional to the square of x.
When x is 5, y is 175.
Find the value of y when xis 11.

Answers

Answer 1

Answer:

The value of y is 847 for x=11

Step-by-step explanation:

It is given that y is directly proportional to the square of x

This can be written mathematically as:

[tex]y \propto x^2[/tex]

Removing the proportionality symbol introduces a proportionality constant in the equation which is denoted by k

[tex]y = kx^2[/tex]

Given that "When x is 5, y is 175"

[tex]175 = k (5)^2\\175 = k*25\\k = \frac{175}{25}\\k = 7[/tex]

Putting the value of k

[tex]y = 7x^2[/tex]

Now putting x = 11

[tex]y = 7(11)^2\\y = 7 * 121\\y = 847[/tex]

Hence,

The value of y is 847 for x=11

Related Questions

What is another name for ray QR?

Answers

Answer:

ray NQ

ray NR

ray NS

ray QS

ray RS

Step-by-step explanation:

u can write ray QR in all these ways and it means the same thing

pls give brainliest

Answer:

Segment RQ ?

OR Line RQ?

Step-by-step explanation:

I need to pass so yk help​

Answers

Answer:

(2)

Step-by-step explanation:

-3,2

-1,-1

[tex]y = ax + b \\ 2 = - 3a + b \\ - 1 = - a + b \\ 3 = - 2a \\ a = - 1.5[/tex]

slope is -1.5

is it a right triangle?

Answers

Answer:

Yes

Step-by-step explanation:

What does C equal? C/66 = 8/11

Answers

Answer:

c =48

Step-by-step explanation:

−7(−4p+1)+2p. ...................

Answers

Answer:

30p - 7............................

Step-by-step explanation:

Yay

What is the equation of a line with a slope of 2 and a y-intercept of -5?​

Answers

y=2x-5. because slope is m, so in y=mx+b, it would go in the first slot. b represents your y-intercept, which is -5.

What is 77 divided by 1000

Answers

Answer:

0.077

Step-by-step explanation:

probably already answered but still

People of different ages were asked the question "Do you listen to audiobooks?" The frequency table displays the
percentage of "yes" responses for different age groups
13-17
8%
18-25
15%
26-35
23%
36-45
45%
46 and over
48%
Would it be appropriate to display the data with a pie chart?
O Yes, because the data are grouped into categories
O Yes, because the data can be displayed by a relative frequency compared with the whole
O No, because the data display the percentage of time spent by each age group, not a relative frequency compared
with the whole
O No, because the data categories are too broad
Save and Exit
Next
Submit
art this and rem

Answers

Answer:

The answer is B

Step-by-step explanation:

Considering that the data displays the percentage of time spent by each age group, not a relative frequency compared to the whole, a pie chart would not be appropriate, hence the third option is correct.

Pie charts are used to indicate relative frequency of each group, when the whole combines to 100%.In this problem, the sum of the percentages is not 100%, hence, it does not indicate relative frequency, and the third option is correct.

You can learn more about pie charts at https://brainly.com/question/25796636

True or False?
4/5 x 3 = 12/15

quick i leave school soon

Answers

it is true because 4*3=12 and 5*3=15

If you help I’ll mark as brainless

Answers

Answer:

A

Step-by-step explanation:

4.8

Sylvia wants to rent a kayak. Company A charges $20 plus $6 per hour. Company B charges $8 plus $12 per
hour.
At how many hours will the price to rent a kayak from Company A and Company B be the same?
Be precise in your answer (label your answer).

Answers

Answer:

It will take 2 hours til they are the same.

Step-by-step explanation:

$20     $6     6+20=26  12+8=20

$12+$20=$32     $12+12+$8=$32

so 2 hours is your answer

Find the sum of (2x-2)+(3x-4)

I Need a quick answer please.

Answers

Answer:

-16

Step-by-step explanation:

-4 + (-12)

The cafeteria can serve 32 lunches in 5 minutes. How long will it take them to serve 57 lunches?

Answers

Answer:

Around 364

Step-by-step explanation:

So to fund the answer, you need to find how much they can eat per minute: 32/5 = 6.4 (around 6 lunches)

Then you multiply this by 57: 57x6.4 = 364.8

Answer for BRAINLIEST

Answers

Answer:

From top to bottom: 1/8, 2 1/2, 3

Step-by-step explanation:

The first number means that it take 8 quarters to equal a toonie and you don't have a toonie with 1 quater

brainliest please

1/8, 2 1/2, 3 is the answer

plz help third time putting this

Answers

LD= 8.9 ! hope this helps and i would rlly appreciate brainliest!!!

A crate of oranges costs $4 more than a bag of apples. Ike paid $52 for 3 crates of oranges and 5 bags of apples. How much does one bag of apples cost?

A. $4
B. $5
C. $6
D. $7

Answers

Letter B is correct it’s the main sores of the place

Answer:

B.5

Step-by-step explanation:

o = orange crates and a = apple bags

$52 = 3o + 5a

sub in $5 for a and 5+4 for o

$52 = 3($5+$4) + 5($5)

$52 = $27 + $25

$52 = $52

y is directly proportional to (x-1)2.
When x = 3, y = 24.
Find y when x = 6.

Answers

Answer:

y = 150

Step-by-step explanation:

Proportions

It's given y is directly proportional to the square of x-1. It can be expressed as:

[tex]y=k(x-1)^2[/tex]

Where k is the constant of proportionality. We know y=24 when x=3. Substituting:

[tex]24=k(3-1)^2[/tex]

[tex]24=k(2)^2=4k[/tex]

Solving for k:

k = 24/4 = 6

Thus, the equation is:

[tex]y=6(x-1)^2[/tex]

When x=6:

[tex]y=6(6-1)^2=6(5)^2=6*25[/tex]

y = 150

2 is what percent of 20?

Answers

Answer:

%10

Step-by-step explanation:

20/2=10

100/10=10

%10

The image of the point (2, 1) under a translation is (-3, -2). Find
the coordinates of the image of the point (-2, -9) under the same
translation.

Answers

Answer:

(-7, -12)

Explanation:

The translation of (2, 1) to (-3, -2) is 5 units left and 3 and 3 units down

2 - 5 = -3, x-coordinate = -3

1 - 3 = -2, y-coordinate = -2

Thus that makes the coordinates (-3, -2)

So that is taking away 5 from the x-axis and 3 away from the y-axis

-2 - 5 = -7, x-coordinate = -7

-9 - 3 = -12, y-coordinate = -12

Thus, the answer is (-7, -12)

how would I solve this?

Answers

Answer:

by solving it.

Step-by-step explanation:

you welcome gang

Umm well you can use the graph to help you and try you best your welcome

please help asap! i’ll give brainliest

Answers

Answer:

D

Step-by-step explanation:

Answer:

its A) love bc 1/f multipled  by 1/3 = 2/9

Step-by-step explanation:

what is the Riemann hypothesis

Answers

in mathematics, the Riemann hypothesis is a conjecture that the Riemann zeta function has its zeros only at the negative even integers and complex numbers with real part
1
/
2
. Many consider it to be the most important unsolved problem in pure mathematics (Bombieri 2000). It is of great interest in number theory because it implies results about the distribution of prime numbers. It was proposed by Bernhard Riemann (1859), after whom it is named.

Answer:

What is the Riemann hypothesis simply explained?

The Riemann hypothesis asks if every non-trivial root (white dot) would be on the line down the middle. If the answer is no, we say the "hypothesis is false". This would mean that there are white dots which are not on the line given.

Please vote 4 BRAINLIEST

The options are
A. 7/3x4/5
B. 7/3x5/4
C. 3/7x4/5
D.3/7x5/4

Answers

it’s d sorry if i’m wrong

Can someone help me with this :( .

Answers

Answer:

The answer is B.

Step-by-step explanation:

because the starting point is 3 and by the use of the slope triangle, you end with 4 for the slope.

options are a)80° b)100° c)40° d)90°
please help​

Answers

Answer:

100!!!

Step-by-step explanation:

Because a straight line in geometry is equal to 180 SO...

180-80=100

Hope that helps!!

Write the fraction 9/54 in simplest form.​

Answers

Answer: 1/6

9 goes into 9 once

9 goes into 54 six times

The simplified form of the given fraction 9/54 is 1/6.

To simplify the fraction 9/54, we can find the greatest common divisor (GCD) of the numerator and the denominator, and then divide both the numerator and the denominator by the GCD.

The factors of 9 are 1, 3, and 9, while the factors of 54 are 1, 2, 3, 6, 9, 18, 27, and 54.

The highest common factor of 9 and 54 is 9.

Dividing both the numerator and the denominator by 9, we get:

9 ÷ 9 = 1

54 ÷ 9 = 6

Therefore, the simplified form of the given fraction 9/54 is 1/6.

Learn more about the fraction here:

brainly.com/question/10354322

#SPJ2

0.6x = 1.2x + 6 A) −1 B) −10 C) 1 D) 10

Answers

Answer:

x = -10

Step-by-step explanation:

Answer:

-10

Step-by-step explanation:

youst use desmos

A scatterplot has a positive, linear correlation. Which statement is true about the relationship between the x- and y-
values?
o As the x-values increase, the y-values tend to increase.
As the x-values increase, the y-values tend to decrease.
As the x-values decrease, the y-values tend to increase.
O As the x-values decrease, the y-values tend to vary randomly.

Answers

Answer:

Hence, option: A is the correct answer.

A. As the x-values increase, the y-values tend to increase.

Step-by-step explanation:

It is given that:

A scatterplot has a positive, linear correlation.

By positive we means that as the x-value increases the y-value also keeps on increasing and by linear relation we mean that it increases somewhat by a constant amount so that the we get a line of best fit.

Hence, the statement which  is true about the relationship between the x- and y-values is:

A. As the x-values increase, the y-values tend to increase.

Answer:

a: As the x-values increase, the y-values tend to increase.

Step-by-step explanation:

edg2021

PLEASE PLEASE I NEED HELP

Answers

1. 26
2. 42
(Sorry if I’m off I’m going off of 2 hours of sleep lol)

Answer:

1. 20

2. 34

Step-by-step explanation:

HELP ME PLEASE PLEASE HURRY MATH FOR A P EX

Answers

D
where they meet at is 2,6

Answer:

[tex]\huge\boxed{\sf (2,6)}[/tex]

Step-by-step explanation:

The solution to a graphed system of equation is the common point at which the two lines are intersecting.

So,

The common point to these two lines is:

(x,y) = (2,6)

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807
Other Questions
help fast 13 piont and make you brainly list but you have to answer all 1) Which sentence uses negatives correctly?a)Cameron, don't bother with the next chapter yet.b)She said she wasn't never babysitting them again.c)Doesn't the library have no prints of famous paintings?d)Nobody hardly never sees them here.2)Which sentence uses the word good correctly?a)Ivan and Mel are good musicians.b)My uncle is doing so good in his writing class.c)Henry drove good even though it was snowing.d)My class does good when we have a substitute.3)Which word is misspelled?a)naturalb)roovesc)obeyedd)irrational4)Read the spelling pattern rule.When adding a suffix to a base word that ends in e, drop the e first. Examples include education and salivation.Which word does not follow the spelling pattern rule?a)naturalb)educateingc)amazingd)curable5)Read the spelling pattern rule.Most words that end with x are made plural by adding -es.Which word does not follow this spelling pattern rule?a)boxsb)relaxesc)foxesd)taxes Does the graph represent a function? Can yall pls help with this How many liters of oxygen are necessary for the combustion of 425 g of sulfur, assuming that the reaction occurs at STP In a song competition, a participant has to score a total of at least 20 points in the first four rounds combined to move on to the fifth and final round. Curtis scored 2 points in the first round. He then went on to score additional points in the second, third, and fourth rounds. In each of those rounds, his score was identical. Which inequality best shows the number of points, p, that Curtis scored in each of the second, third, and fourth rounds if he earned a place in the finals? 2 + 3p 20 2p + 3 20 2 + 3p 20 2p + 3 20 Chief Seattle says that if his people sell the land to the settlers, you must henceforth give the rivers brotherly kindness in The Earth is Precious. Based on this context, define henceforth.Question 19 options:a) none of these are a definition of henceforthb) in the pastc) after a period of timed) from now on Order this set of numbers from least to greatest. 4, 8, -2, -6, 0 IS 14 On Monday, 23 patients made appointments with each doctor. However, 6 of the patients did not show up. How many patients visited the clinic on Monday? Question 7Please help me out.Correct answer will be marked brainlest. Science QuestionDo you think iron oxides found within rocks likely appeared before or after the emergence of cyanobacteria? and explain why what dog breed is this a chow chow b Siberian huskyc Portuguese pondegod toy poodleclick picture for example What was a significant issue during the 1896 presidential election?continue to restrict immigrationwhether to have a gold or silver standardOregulate the railroads and spoils system How do you Creating equation from a table in slope-intercept form? hello! can someone tell me the answer for 4/5 x (- 5/7) please? ty An author is having a book signing at a store. He agrees to give 5% of his profit to literacy programs and 15% of his profit to his manager. If he makes a profit of $200.00, how much of his profit does he take home? The shortest unit of sound is the!wordsyllablestanza onomatopoeia 1. What was the major discovery or invention? !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Please Help me . Tysm!!!!!!!!!!!!!!!! The Matlab Script should:1. Clear the command window2. Clear the workspaceQuestion 1: Why do we clear the command window and workspace at the beginning of a script