The cube of volume is 27000 cm cube.Then find its edge.

Answer:

10

Step-by-step explanation:

It's possible to take all of the vanillas before you finally get a chocolate.

Answer:

-23 is the final answer

Step-by-step explanation:

[tex](\frac{-2}{3})x^{2} + 5x - 2[/tex]

[tex](\frac{-2}{3})(-3)^{2} + 5(-3) - 2[/tex]

[tex]-23[/tex]

4p+5=32 or 7 packages

I got this because there are 4 bracelets in one package and she doesn't know how many packages she needs so we put p for packages next to the 4 and you already have 5 so you add the 5 to it, all of that should come out to 32. If the equation wasn't what you were looking for you subtract 5 from 32 and get 27, then you divide 4 by 27 and you get 6.75, then you round it up and you get 7. The number of packages she needs is 7.

Only the trapezoid has one pair of parallel side while all the other quadrilateral( in this question) square, rhombus and rectangle has two pair of parallel sides.

Step-by-step explanation:

-12.8x + b = -3.2(4x - 2.1) + 2.4 =

= -12.8x + 6.72 + 2.4

b = 6.72 + 2.4 = 9.12

Answer:

I have attached a photo. That might help you out.

if anything remains unclear, feel free to let me know in the comments.

Answer:  (x, y) = (3, 4)

This is the same as saying x = 3 and y = 4 pair up together

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

Explanation:

Subtract the equations straight down.

After all that is said and done, we have this new equation

5x = 15

Divide both sides by 5 to get x = 3

Then we use this x value to find y

-5x+2y = -7

-5(3)+2y = -7

-15+2y = -7

2y = -7+15

2y = 8

y = 8/2

y = 4

Or,

-10x+2y = -22

-10(3)+2y = -22

-30+2y = -22

2y = -22+30

2y = 8

y = 8/2

y = 4

Either way, we end up with y = 4.

Overall, the solution as an ordered pair is (x, y) = (3, 4)

If you were to graph the two equations, they intersect at the location (3,4).

Answer:

Step-by-step explanation:

-5x + 2y = -7            --------------------(I)

-10x + 2y = -22       ------------------(II)

Multiply the whole equation (I) by (-1) and then add.

(I)*(-1)            5x - 2y = 7

(II)                -10x+2y= -22  {Now add. y will be cancelled}

                    -5x      = -15

                             x = -15/(-5)

x = 3

Plugin x = 3 in equation (I)

-5*3 + 2y = -7

-15 + 2y = -7

        2y = -7 +15

        2y = 8

          y = 8/2

            y = 4

Answer:

100 Centermeters in one meter

Step-by-step explanation:

Hope This Helps

Have A Great Day

Answer:

x=-2

Step-by-step explanation:

[tex]4(4x-4)+x+4=-46\\16x-16+x+4=-46\\17x-16+4=-46\\17x-12=-46\\17x=-34\\x=-2[/tex]

Step-by-step explanation:

Given that:

4(4x - 4) + x + 4 = - 46

Multiply the number outside of the bracket with numbers in the bracket on LHS.

⇛16x - 16 + x - 4 = -46

⇛16x + x - 16 - 4 = -46

⇛16x + x - 12 = -46

Shift constant from LHS to RHS, changing it's sign.

⇛16x + x = -46 + 12

Subtract and add the values on LHS and RHS.

⇛17x = -34

Shift the number 17 from LHS to RHS.

⇛x = -34/17

Simplify the fraction to get the value of x.

⇛-2

Therefore, x = -2

Please let me know if you have any other questions.

Answer:

A

Step-by-step explanation:

Just as squared has an exponent of 2, cubed has an exponent of 3.

Therefore, k is seen as [tex]K^{3}[/tex] (or K^3 if that is too small to see)

Another keyword is "plus" as this indicates addition which has a symbol of +

So in this case, your answer would be A) K^3 + 7

Answer:

Step-by-step explanation:

Answer:

−5x+14−34/x+2

Step-by-step explanation:

Pls, choose me as brainliest!

Answer:

Your answer is 12t.

Step-by-step explanation:

To get that take the T away for awhile.

Multiply 3 x 4.

The answer is twelve, so you bring the T back.

It will make it 12+t.

Your answer is 12t.

Answer:

$45

Step-by-step explanation:

(25*1)+(4*5)=

25+20=

45

Answer:

Mary spent $45 in total

Step-by-step explanation:

Purse costed $25

She bought 5 pairs of socks

Which was $4 each

The equation to solve this is 25+5(4)

this equals 25+20

Then you add this together and get

$45

hope this helps please mark brainliest :)

Answer:-5 10 ,13

Step-by-step explanation:

Answer:

Below!

Step-by-step explanation:

Graph the inequality by locating the line, then shade the appropriate area.

Please check out image to understand better.

Answer:

be quiet this is ur first question

Step-by-step explanation:

Answer:

its 71

Step-by-step explanation:

i used the calc

Answer:

6 cups of flour, 2 cups of sugar, and 4 cups of chocolate chips <3

Step-by-step explanation:

Because you're only making 2 dozen, simply multiply everything by 2 and you'll get the answer of 6 cups of flour, 2 cups of sugar, and 4 cups of chocolate chips!!! hoped this helped and feel free to ask any questions abt this :-)

Answer:

5

Step-by-step explanation:

From the expression 2.8x + 6 > 20

we have,

2.8x + 6 = 20,

2.8x + 6 - (20) = 0  ( Moving all terms to the left)

We then add the numbers and  variables together,

to get 2.8x + (6-20) = 0

2.8x + (-14) = 0

2.8x - 14 = 0

2.8x = 14    ( Divide both terms by 2.8x)

2.8x/2.8  = 14 /2.8

x = 14 / 2.8

x = 5

Answer:

p = 3x

Step-by-step explanation:

p² = 9x² = 3² *x²

p² = (3x)²

p = 3x

Answer:

4:10

Step-by-step explanation:

let's start by adding 4 hours to 11:45

12:45

1:45

2:45

3:45

now let's add 25 minutes

3:70

that is 4:10

a) The limit of the position of particle [tex]Q[/tex] when time approaches 2 is [tex]-\pi[/tex].

b) The velocity of particle [tex]Q[/tex] is [tex]v_{Q}(t) = \frac{2\pi\cdot \cos \pi t-\pi\cdot t \cdot \cos \pi t -\sin \pi t}{(2-t)^{2}}[/tex] for all [tex]t \ne 2[/tex].

c) The rate of change of the distance between particle [tex]P[/tex] and particle [tex]Q[/tex] at time [tex]t = \frac{1}{2}[/tex] is [tex]\frac{4\sqrt{82}}{9}[/tex].

a) To determine the limit for [tex]t = 2[/tex], we need to apply the following two algebraic substitutions:

[tex]u = \pi t[/tex] (1)

[tex]k = 2\pi - u[/tex] (2)

Then, the limit is written as follows:

[tex]x(t) = \lim_{t \to 2} \frac{\sin \pi t}{2-t}[/tex]

[tex]x(t) = \lim_{t \to 2} \frac{\pi\cdot \sin \pi t}{2\pi - \pi t}[/tex]

[tex]x(u) = \lim_{u \to 2\pi} \frac{\pi\cdot \sin u}{2\pi - u}[/tex]

[tex]x(k) = \lim_{k \to 0} \frac{\pi\cdot \sin (2\pi-k)}{k}[/tex]

[tex]x(k) = -\pi\cdot \lim_{k \to 0} \frac{\sin k}{k}[/tex]

[tex]x(k) = -\pi[/tex]

The limit of the position of particle [tex]Q[/tex] when time approaches 2 is [tex]-\pi[/tex]. [tex]\blacksquare[/tex]

b) The function velocity of particle [tex]Q[/tex] is determined by the derivative formula for the division between two functions, that is:

[tex]v_{Q}(t) = \frac{f'(t)\cdot g(t)-f(t)\cdot g'(t)}{g(t)^{2}}[/tex] (3)

Where:

If we know that [tex]f(t) = \sin \pi t[/tex], [tex]g(t) = 2 - t[/tex], [tex]f'(t) = \pi \cdot \cos \pi t[/tex] and [tex]g'(x) = -1[/tex], then the function velocity of the particle is:

[tex]v_{Q}(t) = \frac{\pi \cdot \cos \pi t \cdot (2-t)-\sin \pi t}{(2-t)^{2}}[/tex]

[tex]v_{Q}(t) = \frac{2\pi\cdot \cos \pi t-\pi\cdot t \cdot \cos \pi t -\sin \pi t}{(2-t)^{2}}[/tex]

The velocity of particle [tex]Q[/tex] is [tex]v_{Q}(t) = \frac{2\pi\cdot \cos \pi t-\pi\cdot t \cdot \cos \pi t -\sin \pi t}{(2-t)^{2}}[/tex] for all [tex]t \ne 2[/tex]. [tex]\blacksquare[/tex]

c) The vector rate of change of the distance between particle P and particle Q ([tex]\dot r_{Q/P} (t)[/tex]) is equal to the vectorial difference between respective vectors velocity:

[tex]\dot r_{Q/P}(t) = \vec v_{Q}(t) - \vec v_{P}(t)[/tex] (4)

Where [tex]\vec v_{P}(t)[/tex] is the vector velocity of particle P.

If we know that [tex]\vec v_{P}(t) = (0, 4)[/tex], [tex]\vec v_{Q}(t) = \left(\frac{2\pi\cdot \cos \pi t - \pi\cdot t \cdot \cos \pi t + \sin \pi t}{(2-t)^{2}}, 0 \right)[/tex] and [tex]t = \frac{1}{2}[/tex], then the vector rate of change of the distance between the two particles:

[tex]\dot r_{P/Q}(t) = \left(\frac{2\pi \cdot \cos \pi t - \pi\cdot t \cdot \cos \pi t + \sin \pi t}{(2-t)^{2}}, -4 \right)[/tex]

[tex]\dot r_{Q/P}\left(\frac{1}{2} \right) = \left(\frac{2\pi\cdot \cos \frac{\pi}{2}-\frac{\pi}{2}\cdot \cos \frac{\pi}{2} +\sin \frac{\pi}{2}}{\frac{3}{2} ^{2}}, -4 \right)[/tex]

[tex]\dot r_{Q/P} \left(\frac{1}{2} \right) = \left(\frac{4}{9}, -4 \right)[/tex]

The magnitude of the vector rate of change is determined by Pythagorean theorem:

[tex]|\dot r_{Q/P}| = \sqrt{\left(\frac{4}{9} \right)^{2}+(-4)^{2}}[/tex]

[tex]|\dot r_{Q/P}| = \frac{4\sqrt{82}}{9}[/tex]

The rate of change of the distance between particle [tex]P[/tex] and particle [tex]Q[/tex] at time [tex]t = \frac{1}{2}[/tex] is [tex]\frac{4\sqrt{82}}{9}[/tex]. [tex]\blacksquare[/tex]

The statement is incomplete and poorly formatted. Correct form is shown below:

Particle [tex]P[/tex] moves along the y-axis so that its position at time [tex]t[/tex] is given by [tex]y(t) = 4\cdot t - 23[/tex] for all times [tex]t[/tex]. A second particle, [tex]Q[/tex], moves along the x-axis so that its position at time [tex]t[/tex] is given by [tex]x(t) = \frac{\sin \pi t}{2-t}[/tex] for all times [tex]t \ne 2[/tex].

a) As times approaches 2, what is the limit of the position of particle [tex]Q?[/tex] Show the work that leads to your answer.

b) Show that the velocity of particle [tex]Q[/tex] is given by [tex]v_{Q}(t) = \frac{2\pi\cdot \cos \pi t-\pi\cdot t \cdot \cos \pi t +\sin \pi t}{(2-t)^{2}}[/tex].

c) Find the rate of change of the distance between particle [tex]P[/tex] and particle [tex]Q[/tex] at time [tex]t = \frac{1}{2}[/tex]. Show the work that leads to your answer.

To learn more on derivatives, we kindly invite to check this verified question: https://brainly.com/question/2788760

Answer:

Your answer would be c

Step-by-step explanation: i did the question

Answer:

55.00

Step-by-step explanation:

Im smart

Answer:

(+10) x (-13) = (-130)

Answer:

the included side or the shortest side