The normal to the curve y =root x, at the point where x=1 and x=4 meet at P, find the coordinates of P.

Answers

Answer 1

The curve is y = sqrt{x}.

Replace x in the curve with 1 and then with 4 to find your point.

y = sqrt{1}

y = 1

First point (1, 1).

y = sqrt{4}

y = 2

Second point (4, 2).

Take it from here.


Related Questions

Please this urgent! I need your help in these questions, it would be very appreciated.

Answers

Answer:

3 is continous. 4 is discrete

Step-by-step explanation:

3 houses 2 terms, therefore continuing it. 4 houses 1, stopping the graph.

I might be dumb

simplefy the equation

Answers

Answer:

i wish i could simply life.

Step-by-step explanation:

The difference between the C.I. and S.I. calculated annually on ₹ 625 at 10 % per
annum for 1 year is:

Answers

Answer:

R0

Step-by-step explanation:

Given the following data;

Principal, P = R625

Time, t = 1 year

Rate, r = 10% = 10/100 = 0.1

To find compound interest;

[tex] A = P(1 + \frac{r}{100})^{t}[/tex]

Substituting into the equation, we have;

[tex] A = 625(1 + \frac{10}{100})^{1}[/tex]

[tex] A = 625(1 + 0.1)[/tex]

[tex] A = 625(1.1)[/tex]

A = 687.5

Therefore, C.I = A - P

C.I = 687.5 - 625

C.I = 62.5

To find the simple interest;

[tex] S.I = \frac {PRT}{100} [/tex]

[tex] S.I = \frac {625 *10*1}{100} [/tex]

[tex] S.I = \frac {6250}{100} [/tex]

S.I = 62.5

Now to find the difference;

Difference = C.I - S.I

Difference = 62.5 - 62.5

Difference = R0

If y =9x^4 - x^3 / x^2 , then dy/dx is:
Someone please help

Answers

Answer:

[tex]\frac{dy}{dx} = 18x - 1[/tex]

Step-by-step explanation:

[tex]y = \frac{9x^{4} - x^{3}}{x^{2} }\\\\y = \frac{9x^{4}}{x^{2} } - \frac{x^{3}}{x^{2} } \\\\y = 9x^{2} - x\\\\\frac{dy}{dx} = 18x - 1[/tex]

If e^xy-y^2=e-4,
then at x=1/2 and y=2,
dy/dx=?

Answers

Answer:

If  [tex]e^{x\cdot y}-y^{2} = e-4[/tex], then at  [tex]x = \frac{1}{2}[/tex] and [tex]y = 2[/tex], [tex]\frac{dy}{dx} \approx 2.059[/tex].

Step-by-step explanation:

Let [tex]e^{x\cdot y}-y^{2} = e-4[/tex]. At first we determine the first derivative of the function by implicit differentiation:

[tex]e^{x\cdot y}\cdot \left(y+x\cdot \frac{dy}{dx} \right)-2\cdot y \cdot \frac{dy}{dx} = 0[/tex]

[tex]y\cdot e^{x\cdot y}+x\cdot e^{x\cdot y}\cdot \frac{dy}{dx} -2\cdot y\cdot \frac{dy}{dx} = 0[/tex]

[tex]y\cdot e^{x\cdot y}= (2\cdot y -x\cdot e^{x\cdot y})\cdot \frac{dy}{dx}[/tex]

[tex]\frac{dy}{dx} = \frac{y\cdot e^{x\cdot y}}{2\cdot y - x\cdot e^{x\cdot y}}[/tex]

If we know that [tex]x = \frac{1}{2}[/tex] and [tex]y = 2[/tex], then the computed value of the function is:

[tex]\frac{dy}{dx} = \frac{(2)\cdot e^{\left(\frac{1}{2} \right)\cdot (2)}}{2\cdot (2)-\left(\frac{1}{2} \right)\cdot e^{\left(\frac{1}{2} \right)\cdot (2)}}[/tex]

[tex]\frac{dy}{dx} \approx 2.059[/tex]

If  [tex]e^{x\cdot y}-y^{2} = e-4[/tex], then at  [tex]x = \frac{1}{2}[/tex] and [tex]y = 2[/tex], [tex]\frac{dy}{dx} \approx 2.059[/tex].

i need the answers for the seven angels​

Answers

Answer:

<1=83

<2=97

<3= 83 (given)

<4=97

<5=83

<6=97

<7=83

<8=97

Step-by-step explanation:

They give you the angle for 3 which is 83, so from there all you have to do is find the equivalent angles which are angle 1,5,7. Then for angles 2,4,6,8 you subtract 83 from 180 and you get 97.

15+10f=-12 does someone knows this one?

Answers

Answer:

f = - 2.7

Step-by-step explanation:

15 + 10f = -12

10f = -12 - 15

f = -27/10

f = - 2.7

please need help thank you so much.​

Answers

Answer:

I am not certain but I think it's y=2x+4 I don't know tho but I think that's it

Let h(x)=2x−5 and g(x)=−3x+1.Find h(x)+g(x).? help please

Answers

This may look a little confusing but all you have to do is plug the equation given for h(x) which is 2x-5 in to the h(x) area in the equation where it says h(x) + g(x).

So far that’s (2x-5) + g(x)

Then,

Do the same with equation given for g(x) which is now,

(2x-5) + (3x+1)

Then solve,

2x - 5 + 3x + 1
2x + 3x- 5 + 1
5x - 4

Therefore the answer is 5x - 4.

If the volume of a cube shaped box is 795 cubic inches, which equation would you uses to determine how many 1-inch cubes could fit along one side.
Pls help ASAP

Answers

A would be the right answer since cubing is taking the number to the 3rd power, so for this question you would have to take the square root by 3

(8 times 10 to the fourth power)+(4 times 10 to the fourth power)

Answers

Answer:

120,000

Step-by-step explanation:

8 times 10 to the 4th power is 80,000 and 4 times 10 to the 4th power is 40,000 and 80,000 plus 40,000 is 120,000

the typicla size virus is about 0.000008 cm which can be written as 8*10n cm. what is n?

Answers

Answer:

[tex]10^{-6}[/tex]

Step-by-step explanation:

Start with 0000008.0

For each decimal place you move back, subtract the exponent (the n value of [tex]10^n[/tex]) by 1. In this case, we move back 6 places. This makes n = 6, giving us an answer of [tex]10^{-6}[/tex].

Answer: -6

Step-by-step explanation:

Which of the following statements represents the distributive property?

A) 9(x + 1) = 9x + 1
B) 9(x + 1) = 9x + 9
C) 9(x + 9) = 9x + 9
D) 9(x + 1) = x + 7

Answers

Answer:

The answer to your question is B.

Write a quadratic function in vertex form whose graph has the vertex (−5, −1) and passes through the point (−2, 2)

Answers

This is your perfect answer

What does a residual value of 0.8 mean in reference to the line of best fit?
O The given point is 0.8 units above the line of best fit
O The given point is 0.8 units below the line of best fit
O The line of best fit is not appropriate to the data
O The line of best fit has a slope of 0.8

Answers

The residual value of 0.8 mean in reference to the line of best fits shows that the given point is 0.8 units below the line of best fit.

What Is Residual Value?

The residual value is known to be  the approximated or estimated value of any kind of fixed asset that is done at the end of its lease term or at the end of its useful life.

Note therefore that the residual value of 0.8 mean in reference to the line of best fits shows that the given point is 0.8 units below the line of best fit.

Learn more about residual value from

https://brainly.com/question/1168961

#SPJ2

Answer:

B

Step-by-step explanation:

Got it right edge 2022

. 6.8 • 102
Help me c:

Answers

Answer:693.6

Step-by-step explanation:

102

6.8

8• 2 16

Solve : -5/3 + 2 1/3

Answers

Answer:

2/3

Step-by-step explanation:

Hope This Helps

2/3 cus if u change 2 1/3 to a mixed number it becomes 7/3 n -5/3 + 7/3 is 2/3

Solve the equation 8C - 4 = 20

Answers

Answer: C=3

Step-by-step explanation:

8C-4=20

  +4     +4

8C=24

/8     /8

C=3

Sal invests $16,000 at age 35. He hopes the investment will be worth $320,000 when he turns 40. If the interest compounds continuously, approximately what rate of growth will he need to achieve his goal? Round to the nearest tenth of a percent.

Answers

59.9%

Sorry I don’t have time to explain in the middle of an exam

The rate of growth needs to be 59.9%.

The formula used to determine the future value of an investment when interest is compounded continuously is:

FV =  A x [tex]e^{r}[/tex] x N

A= amounte = 2.7182818 N = number of years r = interest rateFV = future value

$320,000 = $16,000 x [tex]e^{r}[/tex] x 5

Divide both sides by $16,000

20 = 5[tex]e^{r}[/tex]

Take the In of both sides

In(20) = 5r

Divide both sides by 5

r = 59.9%

To learn, please check: https://brainly.com/question/14640433


Sonia spent 1/4 of her gym practice time on the trampoline. Then she spent 1/2 of the remaining
time on the balance beam. What fraction of her gym practice time did Sonia spend on the balance beam?

Answers

Answer:

Sonia spent 1/4 of her gym practice time on the trampoline. Then she spent 1/2 of the remaining time on the balance beam

Step-by-step explanation:

Hope this helped

What percent of the whole number frm 1 to 50 are multiple of 3.​

Answers

Answer:

32%

Step-by-step explanation:

List of multiples of 3 in 1 to 50:

3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48

Total number: 16

16/50

=32%

PLS GIVE BRAINLIEST

Rewrite the following number in STANDARD NOTATION​

Answers

98700 would be the scientific notation because you’re showing standard form

????????????????????????????​

Answers

Your final Andrew will be letter c

Answer:

The answer is in the 4th quadrant

Step-by-step explanation:

I really hope this helped!!! have a great day. :)

hi answer with anything

Answers

Answer:

otay

Step-by-step explanation:

Answer:

651651616516

Step-by-step explanation:

56465

3 and 11
Find the midpoint

Answers

Answer:

7

Step-by-step explanation:

Twenty-one goats were shown in the county fair. This was seven less than four times the number of horses shown. How many horses were shown? (a) Write an equation that could be used to solve the problem. (b) State the solution.

Answers

Answer:

H=horse

H=4(21-7)

Step-by-step explanation:

H=4(21-7)

H=4(14)

There were 56 horses.

Decrease £40 by 70%

plz answer and ill brainlist u!

Answers

Answer:

12

Step-by-step explanation:

Answer:

£12

Step-by-step explanation:

It's asking us to find the 30% of the 40 and to do this we multiply 40 by 30 then divide it by 100

40 × 30 ÷ 100 = 12

Prove that
sec A cosec A - cotA= tan A.
Can someone’s please help me with this one.. I’ll give brainliest

Answers

Answer:

see explanation

Step-by-step explanation:

Using the trigonometric identities

secx = [tex]\frac{1}{cosx}[/tex] , cosecx = [tex]\frac{1}{sinx}[/tex]

cotx = [tex]\frac{cosx}{sinx}[/tex] , tanx = [tex]\frac{sinx}{cosx}[/tex]

Consider the left side

secA cosecA - cotA

= [tex]\frac{1}{cosA}[/tex] × [tex]\frac{1}{sinA}[/tex] - [tex]\frac{cosA}{sinA}[/tex]

= [tex]\frac{1}{cosAsinA}[/tex] - [tex]\frac{cosA}{sinA}[/tex]

= [tex]\frac{1-cos^2A}{cosAsinA}[/tex]

= [tex]\frac{sin^2A}{cosAsinA}[/tex] ( cancel sinA on numerator/ denominator )

= [tex]\frac{sinA}{cosA}[/tex]

= tanA = right side ⇒ proven

hey hey:) i need You're help;)​

Answers

Two sides are congruent to each other.

The third side of an isosceles triangle which is unequal to the other two sides is called the base of the isosceles triangle.

A right triangle (American English) or right-angled triangle (British English) is a triangle in which one angle is a right angle (that is, a 90-degree angle). The relation between the sides and angles of a right triangle is the basis for trigonometry.

A triangle with all sides of different lengths. All angles are different, too. So no sides are equal and no angles are equal.

HOPE IT HELPS YOU OUT PLEASE MARK IT AS BRAINLIEST AND FOLLOW ME PROMISE YOU TO FOLLOW BACK ON BRAINLY.IN

Answer:

Two sides are congruent to each other.

The third side of an isosceles triangle which is unequal to the other two sides is called the base of the isosceles triangle.

A right triangle (American English) or right-angled triangle (British English) is a triangle in which one angle is a right angle (that is, a 90-degree angle). The relation between the sides and angles of a right triangle is the basis for trigonometry.

A triangle with all sides of different lengths. All angles are different, too. So no sides are equal and no angles are equal.

Step-by-step explanation:

In a certain​ chemical, the ratio of zinc to copper is 3 to 16 . A jar of the chemical contains 416 grams of copper. How many grams of zinc does it​ contain?

Answers

Answer:

the number of grams of zinc contain is 78

Step-by-step explanation:

The computation of the number of grams of zinc contain is shown below:

Given that the ratio of zinc to copper is 3:16

And, the jar of the chemical has 416 grams copper

So, the number of zinc grams would be

here we assume the zinc grams be x

Now the equation would be

3 ÷ 16 = x ÷ 416

Now applied the cross multiplication

16x = 416 × 3

x = (416 × 3) ÷ 16

= 78

Therefore the number of grams of zinc contain is 78

Answer:

hi

Step-by-step explanation:

pog

Other Questions
Terrence was filling the new fish aquariums where he works. He was able to fill 1 and one-third aquariums in 2 and one-half hours. At this rate, how long will it take him to fill 4 aquariums? 5 and one-third hours 6 hours 7 and one-halfhours 10 hours At local parks, bikes can be rented through Clarksville B-Cycle. They charge a $3 fee plus $2 an hour for renting a bike. Ryan's total bill for one day was $15 to rent a bike. How many hours did he have the bike checked out? (Puzzle 2 - Scientific Notation Directions: Using the digits 1 to 9 to fill in the boxes only once, write the largest and smallest absolute value. Then find the decimal equivalent. EX|3.1 X 104- 6.5 X 102| =|31000-650|=|30, 350| is this the largest or smallest? Once you find the largest, start again with new digits and find the smallest. _x10^blank - _ x 10^_ Jason spent $140 in six days. He spent $20 on the first day. He spent the same amount of money during the next five days. How much did Jason spend each day during the last five days? What is 5x + 1 - 2x - 3? Which point is on the the line described by the equation below 4x-3y=-4 Find a vector equation and parametric equations for the line. (Use the parameter t.) The line through the point (1, 0, 2) and perpendicular to the plane x 4y z HELP IM ON GRADPOINT I AM ON A QUIZ IF I CAN ALSO GET THE REST OF THE ANSWERS I WILL MARK BRAINLYEST What did you liked and disliked about repeat and why? Which group of people in the Middle East is described by the text in the box? Group of answer choicesArabsKurdsMuslimsJews Which of the following allowed doctors to kill germs? (4 points)AbolitionismAntisepticsAssimilationAutonomy Assignment: 11/12/20 8.3 Lesson 13 Problem Set (8.G.B.6) Problem D: PRABB5M Use the Pythagorean theorem to determine the unknown length of the right triangle. Determine the length of side c in each of the triangles that follows. A 6. B Do not include any units in your answer. engage Please help Me Answer this Tres hermanos pintarn la fachada de su casa. Alejandro pinta38de la casa durante el primer da.Alberto pinta49de la casa durante el segundo da. Para el tercer da, Alan debe pintar lo que queda.Qu porcin de la casa le corresponde pintar a Alan? Air that has been removed from a bell jar will NOT allow _____________ waves to travel through the jar. Question 4 options: sound light water pls help I appreciate anyone that helps me Who can't wait for Cyberpunk to come out What is the purpose of writing an argument? (1 point)To plan the first step in the process of writingTo persuade readers not to take action on a topic they have readTo plan what evidence a reader will want to read on a topic To persuade readers to agree with the author's opinion In square ABCD, AC = 3(x+8) and BD = 7 +4x. Solve for X In chemistry class, Allen determined the effectiveness of various metals in releasing hydrogen gas from hydrochloric acid. Several weeks later, Allen read that a utilities company was burying lead next to iron pipes to prevent rusting. Allen hypothesized that less rusting would occur with the more active metals. He placed the following into 4 separate beakers of water: (a) 1 iron nail, (b) 1 iron nail wrapped with an aluminum strip, (c) 1 iron nail wrapped with a magnesium strip, and (d) 1 iron nail wrapped with a lead strip. He used the same amount of water, equal amounts (mass) of the metals, and the same type of iron nails. At the end of 5 days, he rated the amount of rusting as small, moderate, or large. He also recorded the color of the water. What is the independent variable?a) the amount of waterb) the metals stripsc) amount of rustd) hydrochloric acid