3x to the power of 2 +6x=0 what is the degree of this polynomial?

Answer: Nope.

Explanation: In order to combine like-terms, they must all have the same variable. In 3x + 13y + 10, none of them have the same variable, so therefore cannot be combined.

Answer:

  F' corresponds to point F

Step-by-step explanation:

When a point is the result of some transformation, we often designate that result using the base name of the original, with a prime (') added. In this case, we expect that F' is the transformation of point F.

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Comment on point naming

Of course, points can be given any name you like. These conventions are adopted to aid in communication about transformations and correspondence between points. It would be unusual--even confusing, but not unreasonable, for point F' to correspond to point D, for example. In the case of certain transformations, point F' may actually be point D.

Answer:

C

Step-by-step explanation:

Point F.

Answer:

D. 52cm

Step-by-step explanation:

The perimeter of a shape is the sum of all its sides.

Not all of the sides are labelled in the diagram. We are missing two sides which I labelled "x" and "y" in the photo below.

We assume all sides are either parallel or perpendicular to each other since they look mostly "straight".

Find the length of the side x:

This side is like the 14cm side, except it's shorter by 3cm at the top and 3cm at the bottom.

x = 14cm - 3cm - 3cm

x = 8cm

Find the length of the side y:

This side is the same length as the 7cm side already labelled at the top.

y = 7cm

Find the perimeter:

Add all of the sides together.

P = 14cm + 7cm + 7cm + 3cm + 3cm + 5cm + 5cm + 8cm

If you want, you can simplify to this equation since some numbers are repeated.

P = [ 2(7 + 3 + 5) + 14 + 8 ] cm

Either way, you get the same answer.

P = 52 cm

Answer:

2A/r²=π

Step-by-step explanation:

A=1/2πr²

Multiply each side by 2

2A=2*1/2πr²

2A=πr²

Divide each side by r^2

2A/r² = πr²/r²

2A/r²=π

Answer:

  2√41 ≈ 12.81 units

Step-by-step explanation:

The distance between two points is conveniently found using the distance formula:

  d = √((x2 -x2)^2 +(y2 -y1)^2)

  d = √((-3-5)^2 +(8-(-2))^2) = √(64 +100) = 2√41 ≈ 12.81 . . . units

Answer:

1734

Step-by-step explanation:

add them

Answer:

the answer to this question is 1734

Answer:

Hey there!

We have: [tex]3(4)(6)^2-4^2[/tex]

This simplifies to: 432-16, or 416

Let me know if this helps :)

Answer:

Step-by-step explanation:

3st² - s²

s = 4 , t = 6

Substitute these values into the above expression

That's

3(4)(6)² - 4²

12(36) - 16

= 432 - 16

Hope this helps you

Answer:

√2 is approximately 1.4.

Step-by-step explanation:

Part E:

1.3 squared is 1.69.

1.4 squared is 1.96.

1.5 squared is 2.25.

√2 is not between 1.3 and 1.4 because 1.4 squared only reaches up to 1.96 and not 2.

√2 is between 1.4 and 1.5 because 1.4 squared is 1.96 while 1.5 squared is 2.25. The √2 will be somewhere between 1.4 between 1.5.

2 is closer to 1.96 (0.04 units) than 2.25 (0.25 units). Thus, √2 is approximately 1.4.

Step-by-step explanation:

To solve this problem, let's set up our equation to solve for x (time to travel 13 miles).

[tex]\frac{65}{1} =\frac{13}{x}[/tex]

We use this equation to find x. To solve, we divide 13 by 65 to get our answer.

13 ÷ 65 = 0.2

Our answer: 0.2 hours

Answer:

7.28

Step-by-step explanation:

It’s the hypotenuse of a right triangle, so we can use Pythagorean’s Theorem.

2²+7²=C²

4+49=c²

53=c²

c=7.28

Answer:

7.28 to the nearest hundredth.

Step-by-step explanation:

A is (-5, -4) and B is (-3,3)

The distance AB = √ [(-5 - (-3)^2 + (3 - (-4)^2]

= √(4 + 49)

=√53

= 7.2801

Step-by-step explanation:

To solve one step equations you have to do the opposite of whatever operation is being performed on the variable so you have to get the variable by itself

The most important thing to remember is that whatever you do to one side of the equation, you have to do the same thing to the other side.

Answer:

The answer is in the question! If 2km = 2000m then 8km = 8000m

Step-by-step explanation:

Answer:

Sample Response: Amy can multiply 2 by 4, because the number of meters was multiplied by 4 to get 8,000 meters. 1 kilometer is a 1,000 times bigger than 1 meter. She could also divide 8,000 by 1,000 to get 8 kilometers.

Step-by-step explanation:

it was on edg and it said this was correct ↑↑

                                                      hope it help :b

Answer:

Step-by-step explanation:

[tex]f'(x) =\frac{1}{2\sqrt{x-3}}[/tex]

By MVT, there exist a number c on [4, 12] such that

[tex]f'(c) = \frac{f(12)-f(4)}{12-4}[/tex]

[tex]f(12) = 3, and, f(4) = 1, hence f'(c) = \frac{1}{4}[/tex]

therefore,

[tex]\frac{1}{2\sqrt{x-3}} = \frac{1}{4}[/tex]

Solve this equation, you have x =1.

However, this is out of the given interval. Hence does not exist

Answer:

Brainleist!

Step-by-step explanation:

first obvious thing is the line is positive

it goes up 3 over 2

so its 3/2

positive = 3/2

Answer:

∠abc=34°

∠dbc= 44°

Step-by-step explanation:

(5x+4)+(5x-6)=78

10x-2=78

10x=78+2

10x=80

x=8

put x in each equation

∠abc= 5x8-6

        40-6

        34°

78-34= ∠dbc

∠dbc= 44°

Answer:

2 & 5 statement

Step-by-step explanation:

for this, you would need to look at the x values. statement 2 says the function is increasing between -1 and ∞. look at the graph and you can see that -1 to ∞ is increasing. same thing with -∞ and -1. the function decreases.

hope this helped :)

Answer:

A ≈ 47.759 cm²

Step-by-step explanation:

A = πr²

A = (3.14)(3.9)²

A = (3.14)(15.21)

A ≈ 47.759 cm²

Answer:

x = 30

Step-by-step explanation:

x/5 + 1 = 7

subtract 1 from each side

x/5 + 1-1 = 7-1

x/5 = 6

Multiply each side by 5

x/5 *5 = 6*5

x = 30

Greetings from Brasil...

The area of a square is given by the expression: A = L²  (where L is the side length)

A cube has 6 sides and each side is a square. So the surface area of a cube will be 6x the area of a square of this cube.

Answer:

x = 2

Step-by-step explanation:

The length of bottle G in cm is 5x + 12

The length of bottle H in cm is 3x + 16

The bottles are of equal length, so set them equal to each other to solve for x:

5x + 12 = 3x + 16

2x = 4

x = 2

Answer:

C.

Step-by-step explanation:

Essentially it's 1*0 since anything to the power of 0 is 1 and 0 to the power of anything is still 0.

Answer:

tbh i would say 1/8 in exact form

Answer:

C 4 + 9i

Step-by-step explanation:

A complex number is of the form

a+bi where a is the real part and b is the imaginary part

4 + 9i

Answer: 1/5

Step-by-step explanation: 2/5 - 1/5 = 1/5. So 1/5 more visitors saw the panda this month.

Answer:

The solutions x=4±85√2 must be left in exact form.

Step-by-step explanation:

The quadratic formula -b ±√b^2- 4ac/2a will always give us solutions in the form; m±n√q, where m,n and q are integers.

These solutions must always be presented in its exact form, that is, with the square roots in it. Hence the solutions x=4±85√2 are in its exact form.

Answer:

Step-by-step explanation:

A proportion can be written a number of ways. Here, we're asked for a specific ratio. Ratios are generally written using a colon (:) or a division symbol (/ or ÷). Here, the cable bill must be computed from the amounts of the other portions of the bill. That computation lends itself to being written in different ways. The point of the exercise is unclear, so the desired 'three different ways' are also unclear.

__

If we assume that the cable TV portion of the bill is separable from the package, it can be written as ...

  cable bill = $90 -35 -14 = $55 -14 = $41

So, the ratio of internet to cable bills can be written as any of ...

  internet : cable = 35 : (90 -35 -14)

  internet : cable = 35 : (55 -14)

  internet : cable = 35 : 41

  internet / cable = 35 / (90 -35 -14)

  internet / cable = 35 / (55 -14)

  internet / cable = 35 / 41

__

Of course, the computation of the cable bill can be accomplished other ways, so that expression could be any of

  cable bill = 90 -49 = 76 -35

Then you could have ...

  internet : cable = 35 : (90 -49)

  internet / cable = 35 / (76 -35)

Answer:

-3, 1

4, -2

Step-by-step explanation: