which polynomial represents the area of the shaded region with the fewest terms?​

Answer:  1200pi cubic cm per sec

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Work Shown:

dr/dt = 3 is the rate of change of the radius

V = (4/3)pi*r^3 ..... volume of a sphere

dV/dt = (4/3)*3*pi*r^2*dr/dt ... chain rule

dV/dt = 4*pi*r^2*dr/dt

dV/dt = 4*pi*r^2*3

dV/dt = 12*pi*r^2

dV/dt = 12*pi*10^2 ... plug in r = 10

dV/dt = 1200pi

Answer:

  [tex]F=\dfrac{9}{5}(K-273.15)+32[/tex]

Step-by-step explanation:

Undo the various operations done to F.

  [tex]K=\dfrac{5}{9}(F-32)+273.15\quad\text{given}\\\\K-273.15=\dfrac{5}{9}(F-32)\quad\text{subtract 273.15}\\\\\dfrac{9}{5}(K-273.15)=F-32\quad\text{multiply by 9/5}\\\\\boxed{F=\dfrac{9}{5}(K-273.15)+32}\quad\text{add 32}[/tex]

Answer:

There are 181,440 ways.

Step-by-step explanation:

Given the word CHRISTMAS

In the word "Christmas" there are 9 letters.

Also take note, the letter "s" is repeated twice.

Hence, the number of ways is given by; no of ways = n!/m!

Where, n = 9, m = 2

no of ways = 9 *8*7*6*5*4*2*1/2*1

no of ways = 9*8*7*6*5*4*3

no of ways = 181,440.

Therefore, the number of unique ways that the letters in the word can be arranged is 181,440.

Answer:

3

Step-by-step explanation:

The coefficient is the number before the variable so 3 would be the coefficient in this equation.

Hope this helps!!!

Answer:

i

Step-by-step explanation:

Answer:  Choice A) i

====================================================

Explanation:

Let's look at the pattern of powers of i

We loop back to 1, and the process starts all over again. The cycle is 4 units long. Ie, the pattern repeats every 4 terms.

What this means is that we can use remainders to quickly figure out something like i^41 without having to use a calculator or tons of paper.

Dividing 41/4 leads to a quotient of 10 and a remainder of 1. We only care about the remainder. The remainder 1 means i^41 = i^1 = i

Note how 41 and 1 lead to the same remainder when we divide by 4.

Answer:

150+12x=630

Step-by-step explanation:

The x represents the amount of months and it is multiplied by 12 because each month costs 12$. 150 have to be paid up front and this added to the monthly fee is equal to 630$

Answer:

Im lazy to figure it out lol

Step-by-step explanation:

basically use order of operations. PEMDAS. start with ur parentheses and go on from there

Answer:

a

Step-by-step explanation:

Answer:

see below

Step-by-step explanation:

x^2 = 49

Take the square root of each side

sqrt(x^2) =± sqrt(49)

x = ±7

Suri failed to take into account the negative value of the square root

Answer:

The answer to the graph that fits the most with the functions would most likely be A.

Answer:

-1.16667

Step-by-step explanation:

The entered points belong to a decreasing, linear function.

Equation: y = -1.16667x - 3.83333.

Answer:

x= 18

10x=180

x=180/10

x=18

Step-by-step explanation:

start by adding together the numbers in the right hand column

Answer:

n = 1, 4

Step-by-step explanation:

Step 1: Write equation

n² - 5n + 4 = 0

Step 2: Solve for n

Factor: (n - 4)(n - 1) = 0

Find roots: n = 1, 4

Step 3: Check

Plug in n to verify if it's a solution.

1² - 5(1) + 4 = 0

1 - 5 + 4 = 0

-4 + 4 = 0

0 = 0

4² - 5(4) + 4 = 0

16 - 20 + 4 = 0

-4 + 4 = 0

0 = 0

Answer:

3 miles per hour

Step-by-step explanation:

3/4 mile = 0.75 mile

1/4 hr = 0.25 hr

0.75mile/0.25hr = 3 miles per hour

Answer:5/6

Step-by-step explanation:

Answer:

the 12th term of the arithmetic sequence would be 13a - 12b

Step-by-step explanation:

as you can see from the sequence, it goes up by 1. 2a - b became 3a -2b as an example.

Answer:

13a - 12b

Step-by-step explanation:

That is what the 12th ter m of the arithmetic sequence is

Answer:

=19!

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Answer:

Russia won 22

Germany won 29

Step-by-step explanation:

We know Russia won 7 fewer than Germany.

We have to find the maximum number Germany can get, but Russia must have 7 less.

Germany can get 29 medals, with Russia getting 22.

Let's check:

22 + 29 = 51

Hope this helps!

Answer:

6623% = 66.23

Now, we just multiply that decimal by 39 to get the final answer.

66.23 * 39 = 2582.97

6623% of 39 is 2582.97.

Hope that helped =)

Step-by-step explanation:

Answer:

0

Step-by-step explanation:

21 - 4x = 4x + 21

~Subtract 21 to both sides

-4x = 4x

~Divide -4 to both sides

x = -x

~Add 8 to both sides

2x = 0

~Divide 2 to both sides

x = 0

Best of Luck!

When we add odd numbers:

1 = 1

1 + 3 = 4

1 + 3 + 5 = 9

...

Notice that the sum of n terms is n²

* This is because an odd number is expressed as  2n-1, we would need to get the sum of all 2n-1 substituting the value from 1 to n. (This is summation)

So we would have 2(1+2+3+...+n) - n = 2[n(n+1)/2] - n = n(n+1) - n = n(n+1-1) = n²

So:

Sum of n terms = 961

Sum of n terms = 31² = n²

n = 31

There are 31 terms in the arithmetic sequence

ALL CREDIT GOES TO mlcparra16

***NOT MY WORK

https://brainly.ph/question/182412

Answer:

1

Step-by-step explanation:

-8 +9 = 1

9 + -8 = 1

answer = 1

Answer:

true

Step-by-step explanation:

(-8) + 9 = 9 + (-8)

solve both sides of the equation

-8 + 9 = 1

9 + (-8) is equivalent to 9-8 = 1

so,

1 = 1

this equation is true

hope this helps!! :)

Answer:

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

Step-by-step explanation:

5 less (_-5)

than a number (x)

is equivalent to (=)

1 more than (+1)

than three times the number (3x)

combine them all to get x-5=3x+1

extra:

add 5 to each side x=3x+6

subtract x from each side 0=2x+6

subtract 6 from each side -6=2x

divide each side by 2 -3=x

Answer:

Step-by-step explanation:

[tex]6 - 2x = 5x - 9x + 16[/tex]

Simplify

That's

[tex]6 - 2x = - 4x + 16[/tex]

Add 4x to both sides of the equation

[tex]6 - 2x + 4x = 4x - 4x + 16 \\ 6 + 2x = 16[/tex]

Subtract 6 from both sides of the equation

[tex]6 - 6 + 2x = 16 - 6 \\ 2x = 10[/tex]

Divide both sides by 2

[tex] \frac{2x}{2} = \frac{10}{2} \\ [/tex]

We have the final answer as

Hope this helps you

Answer:

The value is [tex]v_b = 9.89 \ miles /hour[/tex]

Step-by-step explanation:

From the question we are told that

The velocity of the wind southward is [tex]v = 5 j \ miles / hour[/tex]

The resultant velocity of the bird with the with wind is [tex]V= \sqrt{53}[/tex]

Generally for an object moving in the northwest direction the angle with the horizontal is 45°

Generally the velocity of the bird in the along the x -axis is

[tex]V_x= v_b cos 45^o i[/tex]

Generally the velocity of the bird in the along the y -axis is

[tex] V_y=(v_b sin 45^o - 5)j[/tex]

Here [tex]v_b[/tex] is the velocity of the bird without the wind

Generally the resultant velocity of the bird with the with wind is mathematically represented as

[tex]V = \sqrt{V_x^2 + V_y^2 }[/tex]

=> [tex] \sqrt{53} = \sqrt{(v_b cos 45^o)^2 + (v_b sin 45^o - 5)^2 }[/tex]

Generally

[tex]sin 45^o = \frac{1}{\sqrt{2} }[/tex]

and

[tex]cos 45^o = \frac{1}{\sqrt{2} }[/tex]

So

[tex] \sqrt{53} = \sqrt{(v_b* (\frac{1}{\sqrt{2} ))^2 + ([v_b * (\frac{1}{\sqrt{2} ) ]- 5)^2 }[/tex]

=> [tex]53 = \frac{1}{2} v_b^2 + \frac{1}{2} v_b^2 + 5^2 -2*5 * \frac{1}{\sqrt{2} } v_b[/tex]

=> [tex] 53 = v_b^2 + 25 - 5 \sqrt{2} v_b[/tex]

=> [tex] v_b^2 - 5 \sqrt{2} v_b -28 = 0[/tex]

Solving the above quadratic equation using quadratic formula we obtain that

[tex]v_b = 9.89 \ miles /hour[/tex]

The other value is negative so we do not make use of it because we know that the bird is moving in the positive x and y axis

Answer: the grouping of the factors is changed, but the product is the same

Answer:

i think its A....................

Answer:

D

Step-by-step explanation:

Since its half a number then it would mean that it would be 1/2x. Not 5x bc you are just adding it to 1/2x

Answer: data, variables, and statistics

Step-by-step explanation: :)

lmk if this wrong, if it is, i'm so sorry