Find the coordinates of the point at which the normal to the curve y = x ^ 2 at x = 1 meets the curve again

Answer:

1.

7 -3n

2.

2(p -10)

3.

4(3 +x)

4.

10 - 2w

5.

C = 45h + 125

6.

16 + 2x

7.

3n ÷ 4+n

Answer:

300

Step-by-step explanation:

1) For our first job, PROBLEM A, it has a mean of 515 points and a standard deviation of 114 points. We're given the goal of calculating what % belongs between 401 and 629. As we can see, if we remove 515, then subtract 114 from 515, we obtain our first value of 401, then if we add our standard deviation tournament, we get our second number of 629. So, using the empirical rule, we know that in this scenario, 68 of our data points will fall inside this range.

2) Part B requires us to identify the scores that are less than 401 and larger than 629. So, in part A, we have the inclusive section of this, and now we have the exclusive section. Simply remove 60 percent from 100 percent, and we get 32 percent outside of this range.

Answer:

second choice: √60

Step-by-step explanation:

60^(1/2) is equal to √60

Using the arrangements formula, it is found that they find 46200 ways.

The number of arrangements of n elements is given by:

[tex]A_n = n![/tex]

If they repeat in [tex]n_1, n_2, \cdots, n_n[/tex] ways, the number of arrangements is given by:

[tex]A_n^{n_1, n_2, \cdots, n_n} = \frac{n!}{n_1!n_2!\cdots n_n}[/tex]

In this problem, 11 elements are arranged with repetitions of 4, 3 and 3, hence:

[tex]T = \frac{11!}{4!3!3!} = 46200[/tex]

They find 46200 ways.

More can be learned about arrangements at https://brainly.com/question/2259733

Answer:4.7 qt of liquid is needed. If doubled, 8/7 qts of liquid is needed. if halved, 2/7 qts of liquid is needed.

Step-by-step explanation:

Add the two amounts of liquid to get the total amount of liquid:

1/7 qt + 3/7 qt = 4/7 qt (cannot be simplified further)

To double the recipe, multiply the total liquid amount by 2.

4/7 * 2/1 = 8/7

To half the recipe, multiply the total liquid amount by 1/2.

4/7 * 1/2 = 4/14 --> 2/7

Answer:

√x³=√(x²·x)=x√x

√xy³z=√(x·y²·y·z)=y√xyz

√18x²y=√(3²·2·x²·y)=3x√2y

√32x⁴y²=√(2⁴·2·x⁴·y²)=2²x²y√2=4x²y√2

2√16x⁷y³z⁴=2√(2⁴·x⁶·x·y²·y·z⁴)=2³x³yz²√xy=8x³yz²√xy

-3√180x⁵y=-3√(3²·2²·5·x⁴·x·y)=-3(3)(2)x²√5xy=-18x²√5xy

5√108xyz²=5√(2²·3²·3·x·y·z²)=5(2)(3)z√3xy=30z√3xy

3x√xy¹⁰z⁷=3x√x·y¹⁰·z⁶·z)=3xy⁵z³√xz

x²√x³y²=x²√(x²·x·y²)=x²·x·y√x=x³y√x

Answer:

i dont know but i reallyyy hope someone helpsss

Step-by-step explanation:

Answer:

the 3rd option

Each person will have 2 slicles in total from 6 pieces.

Answer:

4 peco or slices this may not be right

Answer:

  (c)  5/2

Step-by-step explanation:

The applicable rules of exponents are ...

  (a^b)(a^c) = a^(b+c)

  (a^b)/(a^c) = a^(b-c)

  a^-b = 1/a^b

__

Using these rules, we can simplify the expression as follows:

  (5^-3)(2^2)(5^6)/((2^3)(5^2)) = (5^(-3+6-2))(2^(2-3)) = (5^1)(2^-1)

  = 5/2

Answer:

1. 106 steps more than Beth.

Answer:

add x to both sides. once you do this, you will get x+y=15

Answer:

2 feet and 3 inches = 27 inches

27 - 9 = 18 inches which also equal to 1 foot and 6 inches

Answer:

Juan's dog = 2 feet 3 inches = 27 inches Peter's

dog = 9 inches so to find how taller Juan's dog

hight is

by

27-9 = 18 inches or 1 feet and 6 inches.

hope I

helped u by my answer

Step-by-step explanation:

Answer:

see explanation

Step-by-step explanation:

to find f(g(x)) , substitute x = g(x) into f(x)

f(g(x))

= f(3x + 1)

= (3x + 1)² + 9(3x + 1) ← expand parenthesis

= 9x² + 6x + 1 + 27x + 9 ← collect like terms

= 9x² + 33x + 10

----------------------------------------------

to find g(f(x)), substitute x = f(x) into g(x)

g(f(x))

= g(x² + 9x)

= 3(x² + 9x) + 1 ← distribute parenthesis

= 3x² + 27x + 1

Answer: 1/4

Step-by-step explanation: we need a common denominator of 3 and 12, by multiplying 3 x 4 = 12 then 1 x 4, we then have the fraction 4/12. subtract 1/12 then you have 3/12 we then simplify by dividing the numerator and denominator by the same number = 1/4

Answer:

1/3 - 1/12 = 4/12 - 1/12= 3/12

Step-by-step explanation:

- Get 1/3 the same denominator as the 1/12

- to do that you multiply the 3 by 4 you get 1/12

- I was taught whatever you do at the bottom you have to do on top so multiply the 1 by 4 and now you have 4/12

- plug in 4/12 to the equation

- 4/12 -  1/12 = 3/12 or the simplified version is 1/4

Answer:

The answer is 45 because 4 times 14 is 56 if you subtract 11 you get 45

Answer:

Slope is 1, in slope intercept form it will be y=1x+b

Step-by-step explanation:

You will use

y2-y1/x2-x1

Answer:

1.A 95% confidence interval is a set of numbers about which you may be 95% certain.

2.The genuine population mean is 95 percent guaranteed to be present.

3.A 95 percent confidence interval (CI) of the mean is a range computed from a sample having an upper and lower value. Because the real population mean is uncertain, this range denotes the range of probable mean values.

Step-by-step explanation:  

use quill bot to paraphrase sentences from online :3

Answer:

A scale with a suitable range for weighing small items such as food in the home, would not be suitable for weighing large, heavy items, such as concrete blocks.  A scale for concrete blocks wouldn't be sensitive enough for food.

Answer:

- 5 x ^ 2 + 1 - 4 x

Step-by-step explanation:

First step is simplifying your answer.

− 7 x ^ 2 + 1 + 2 x ^ 2 − 4 x

Second step you will combine like terms.

( − 7 x ^ 2 + 2 x ^ 2 ) + 1 - 4 x

Third step is simplifying this is your answer.

- 5 x ^ 2 + 1 - 4 x

15:8 i belive if not then its 8:15 but i think its a

Answer:

around 8,000

Step-by-step explanation:

its because we can see that it roughly increases and decreases by 2000, its my guess, tell me how u get on

Answer:

-12

Step-by-step explanation:

Apply the radical rule :  [tex]\sqrt[n]{-a} =-\sqrt[n]{a}[/tex]

Therefore, [tex]\sqrt[3]{-1728} =-\sqrt[3]{1728}[/tex]

Factorise 1728:   [tex]1728=12^3[/tex]

Therefore, [tex]\sqrt[3]{-1728} =-\sqrt[3]{12^3}[/tex]

Apply the radical rule:  [tex]\sqrt[n]{a^n} =a, \ \ \ \ a\geq 0[/tex]

Therefore, [tex]-\sqrt[3]{12^3}=-12[/tex]

Answer:

18÷120(100)

=0.15

=15%

so the answer is 15%

Percentage of tip compare to total bill is equals to 15%.

"Percentage of a number is defined as it is a part which is equals to hundredth part of a given number."

Formula used

Percentage = [( part of a number) / ( whole number) ] × 100

According to the question,

Total bill paid by 4 people = $120

Amount of tip = $18

Substitute the value in the formula we get,

Percentage of tip = [(18) / (120)] × 100

                             =  0.15 × 100

                             = 15%

Hence, percentage of tip compare to total bill is equals to 15%.

Learn more about percentage here

https://brainly.com/question/14979505

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Answer:

A. -2

Step-by-step explanation:

You will always find the slope of the line on the y-axis, in thus question here it shows the line on the y-axis, on the -2. Therefore, your answer will be A. -2

Answer:

In order to calculate interest receivable and interest revenue for notes receivable, you can multiply the interest rate by the amount of notes receivable and then divide by 12 to capture the monthly rate.

Answer:

1/2(x)

Step-by-step explanation:

Let's break down the question.

1/2 = 1/2, of course

of = multiplied by

some number = x

Given the information above, we multiplying 1/2 by x. This can be algebraically written as 1/2(x).

Have a lovely rest of your day/night, and good luck with your assignments! ♡