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4 years ago

Will vote Brainliest! Find the quotient of the image below. Answer choices are:

Mathematics

2 answers:

gtnhenbr [62]4 years ago

5 0

Answer:

Answer is A.

Step-by-step explanation:

You get -x^2+3x-2 when simplifying the equation.

vagabundo [1.1K]4 years ago

4 0

Answer:

A. -x^2 + 3x -2

Step-by-step explanation:

We have the expression:

(4x^3 - 12x^2 + 8x)/(-4x)

When we are dividing we can change the division into shorter expressions:

$\frac{4x^3}{-4x}$ - $\frac{12x^2}{-4x}$ + $\frac{8x}{-4x}$

After we change the expression to make the divisions shorter we can start solving each part individually, dividing the numbers and the variables; to divide variables we rest the exponent of the numerator by the exponent of the same variable in the denominator, for example:

if we have

x^n / x^m = x^n-m

or if we change it by numbers it will be:

x^3 / x^2 = x^3-2 = x^1 = x

Now, solving the expression we get:

-x^2 + 3x - 2

You might be interested in

What is the probability of flipping a coin 10 times and getting heads four times Rania answer to the nearest 10th of a percent

EleoNora [17]

Answer: 0.205

Step-by-step explanation:

The probability in one flip is equal to 0.5.

Now, if we do 10 flips, we want 4 times that the coin ends in heads and the other 6 times it must end in tails, so the probability is:

0.5^4*0.5^6 = 0.5^10

Now, this is the case where in the first 4 flips we get heads and in the other 6 we get tails, but we have other ways to get only 4 heads (for example in the last 4 flips, 2 at the beginning and 2 at the end, etc)

So we also need to calculate all the possible permutations of 4 heads in 10 flips. this is:

C = 10!/(10 - 4)!*4! = (10*9*8*7)/(4*3*2*1) = 210

So the probability that we are looking for is:

P = (0.5^10)*210 = 0.205

4 0

4 years ago

Are most of the people on here from Ed genuity? ahah

attashe74 [19]

Answer:

yes... yes we are lol

Step-by-step explanation:

we smart peeps. and we lyke too spred hour knowledge... yeet

6 0

3 years ago

A rectangular prism has a volume of 3,510 feet cubed. It has a height of 12

ivolga24 [154]

Answer:

22.5 feet.

Step-by-step explanation:

Volume = length * height + width, so:

3510 = 13 * 12 * width

So width = 3510 / (13*12)

= 22.5 feet.

3 0

3 years ago

The perimeter of the dodecagon is 54 cm. by joining every other vertex of the dodecagon a hexagon is formed. if each side of the

lawyer [7]

Answer:

x = 8.69

Step-by-step explanation:

we know that the perimeter of the dodecagon is 54, so each edge will be 54/12

54/12 = 4.5 cm

if we draw the lines to remove 6 vertices and form a hexagon, 6 triangles with 2 sides of 4.5 cm are formed.

we know that the angle of each vertex is 150 ° because it is a dodecagon

if we apply the law of cosines we can take the other side of the triangle, since we only need 2 side and the opposite angle to the side we want to know

a would be our x

b = 4.5

c = 4.5

A = 150°

a^2 = b^2 + c^2 - 2bc * cos (A)

x^2 = 4.5^2 + 4.5^2 - 2 * 4.5 * 4.5 * cos (150)

x^2 = 20.25 + 20.25 - 40.50 * -0.866

x^2 = 40.50 + 35.07

x = √ 75.57

x = 8.69

4 0

3 years ago

Chayanne baked some cupcakes for her friends.She baked 24 cupcakes.Each cupcake is 2/15 pound.If she packed 6 cupcakes in each b

goldfiish [28.3K]

Answer:

$4/5\ or\ 0.8\ pounds$

Step-by-step explanation:

Chayanne baked some cupcakes for her friends. She baked 24 cupcakes. Each cupcake is 2/15 pound. If she packed 6 cupcakes in each box, what is the weight of each box?

$6*2/15\\12/15\\4/5\\$

Each box weighs $4/5\ or\ 0.8\ pounds$

Hope this helps!

4 0

3 years ago