Please answer need it ASAP!!!!

Answer:

Step-by-step explanation:

the volume of this prism is equal to

V=l*w*h

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

multiply

V=x^3-2x^2-3x

it is your first choice

Answer:

Step-by-step explanation:

[tex]V=LWH\\ \\ V=x(x+1)(x-3)\\ \\ V=x(x^2-2x-3)\\ \\ V=x^3-2x^2-3x[/tex]

Answer:

x=1

Diagonals are both 7

Step-by-step explanation:

Diagonals of a rectangle are both equal

So ...

4x + 3 = 7

4x = 4

x = 1

Answer:

cylinder

Step-by-step explanation:

Answer:

câte numere de forma xy2t sunt divizibile cu 5

a. 200

I'm not sure about answer...

Answer:

−x−4

Step-by-step explanation:

Answer:

o find the inverse, interchange the variables and solve for

y

.

f

−

1

(

x

)

=

x

7

+

4

7

Step-by-step explanation:

Answer:

30

Step-by-step explanation:

Hello! Your answer is:

5-2*55*5 = -545

Answer:

5-500x^2

Step-by-step explanation:

Answer:

Is it 32

Step-by-step explanation:

I think your suppose to subtract if you get it wrong i'm sorry

Answer:

33.3333333% (with the 3 repeating forever)

Step-by-step explanation:

If they sell 16 pounds/48 pounds, you can first simplify this fraction:

16/48 = 1/3.

Then, you do 1 divided by 3 and you would get 0.33333...

As a percent, this is 33.3% (where the 3 is repeating forever)

Answer:

60

Step-by-step explanation:

Answer:

You can implement any ordered pair : once it fits the solution

Step-by-step explanation:

For example, some ordered pairs would be

9= 6(2) - 3

15=6(3) - 3

69= 6(12) - 3

Answer:

1/144 (decimal: 0.0069 4) the four is repeating.

Step-by-step explanation:

2-2<4-5=1 hope this helps :D

Answer:

-3x+3

Step-by-step explanation:

Answer:

[tex] 62.8 \: {m}^{2} [/tex]

Step-by-step explanation:

Radius of outer circle = 6 m

Width of the track = 2 m

So, radius of inner circle = 6 - 2 = 4 m

Area of the track = Area of outer circle - Area of inner circle

[tex] = \pi {6}^{2} - \pi {4}^{2} \\ \\ = \pi( {6}^{2} - {4}^{2} ) \\ \\ = 3.14 \times (36 - 16) \\ \\ = 3.14 \times 20 \\ \\ = 62.8 \: {m}^{2} [/tex]

9514 1404 393

Answer:

  2.25

Step-by-step explanation:

Add the square of half the x-coefficient to complete the square.

  (-3/2)² = 9/4 = 2.25

Answer:

6 friends

Step-by-step explanation:

Answer:

Becky must leave at 12:20pm to arrive on time

Step-by-step explanation:

12:45-25=12:20

Answer:

Dimensions: 0.4 by 3.2 by 1.2

Step-by-step explanation:

I'm assuming here that we are cutting out squares out of each of the metal's corners:

Let x = the length of each cut-out square,

Each base (of the desired net square folded) is 4-2x, and 2-2x respectively,

Volume = x(4-2x)(2-2x)

             = 4x^3 - 12x + 8x

Now we take the derivative:

[tex]\frac{d}{dx}\left[4x^3-12x^2+8x\right]\\\\= \frac{d}{dx}\left(4x^3\right)-\frac{d}{dx}\left(12x^2\right)+\frac{d}{dx}\left(8x\right)\\\\= 12x^2-24x+8[/tex]

We equate to 0 (0 for max volume), and solve using the quadratic formula:

[tex]12x^2-24x+8=0,\\\\x_{1,\:2}=\frac{-\left(-24\right)\pm \sqrt{\left(-24\right)^2-4\cdot \:12\cdot \:8}}{2\cdot \:12}\\\\= \frac{-\left(-24\right)\pm \:8\sqrt{3}}{2\cdot \:12}\\\\\mathrm{Separate\:the\:solutions}:\\\\x_1=\frac{-\left(-24\right)+8\sqrt{3}}{2\cdot \:12},\:x_2=\frac{-\left(-24\right)-8\sqrt{3}}{2\cdot \:12}\\\\x =\frac{3+\sqrt{3}}{3},\:x=\frac{3-\sqrt{3}}{3}\\\\x=1.57735\dots ,\:x=0.42264\dots[/tex]

So we approximate the side lengths to be 1.6 and 0.4 respectively. But when we plug in 1.6 for x, we get the volume as negative. Therefore x has to be 0.4.

Side lengths: 0.4, 4-2(0.4) => 3.2, 2-2(0.4) => 1.2

Answer:

x=4

Step-by-step explanation:

It can't be x=6 because 15x6 is 90 and that doesn't allow for the 8x-2. The bottom half has to equal 180 because it's a straight line. So, 18x4=60. Then 8(4)-2 equals 30. 30+60=90. 90+90 equals 180.

I'll Give You Some Hints:

Let's Look at C.

In C, the triangle is translated 2 units to the right. Which means that it cannot be a reflection.

Let's Look at B.

In B there is a sideways triangle. That means it's a Rotation. Which means it's not Reflected.

Lastly, Let's Look at A.

To get from the original triangle to the triangle in A, you have to reflect twice. Once along a vertical line, and then along a horizontal line.

This Information Should Help You

Answer:

square root of pie represent the triangularity of the polverinizing sphere which is V=12.^7aN(f>82

Answer:

$13.44

Step-by-step explanation:

Daniel's money + Mom's money = $12.81 + $0.63

That is $13.44.

Hope that helps!

Answer:

here's one way:  z^x = Y,   7^1 = 7

Y = 7

Step-by-step explanation:

Answer:

divide 64/8 and 27/9 to arrive at 8/3 for 64/27

Answer:

a=-15

Step-by-step explanation:

Answer:

A= -15

Step-by-step explanation:

Answer:

74

Step-by-step explanation:

Please separate the two functions:

g = -7.1

h = 3 - 10g

Substitute -7.1 for g in h = 3 - 10g:

h = 3 - 10(-7.1) = 71 + 3 = 74

Answer:

[tex](a^{2} - b^{2} ) = (a + b)(a - b)[/tex]

Step-by-step explanation:

This is the Difference of Squares: [tex](a^{2} - b^{2} ) = (a + b)(a - b)[/tex].

Hope it helps!

it is (a + b) ( a - b )

hope it helps

Answer:

B) 5p

Step-by-step explanation:

If you substitute 7 in for each equation you will see that the answers are either 7, 38, or 32, which are not 35. But when you substitute 7 in for B, 5(7), and multiply it out you get 35. I hope this helps :)

Answer:

where's the question??

Step-by-step explanation:

Answer:

Your answer is

∠MHJ = 50°

Mark my answer as brainlist . I need that urgently . Folow me for more answer.

Step-by-step explanation:

The measure of angle ∠MHJ is 35.

Option A is the correct answer.

The angles that are in the same position on a given two parallel lines intersected by a transversal line are called the corresponding angles.

Corresponding angles are always equal.

We can also have alternate angles which are always equal.

We can also have alternate interior and exterior angles which are equal.

The angles on the same side make upto 180 degrees

We have,

From the figure,

We can see that,

(2x - 20) and (x + 15) are opposite angles.

So,

2x - 20 = x + 15

2x - x = 15 + 20

x = 35

Thus,

The measure of angle ∠MHJ is 35.

Learn more about corresponding angles here:

https://brainly.com/question/1597341

#SPJ7

Answer:

The most logical answer would be C.

Step-by-step explanation: