find the length of side x in simplest radical form with a rational d enominator. 60 X 30

Answer:

170cm

Step-by-step explanation:

Given data

perimeter of 600 cm

let the Length be x

L=x

W= x-40

P=2L+2W

600=2(x)+2(x-40)

600=2x+2x-80

600= 4x-80

600+80= 4x

680= 4x

divide both sides by 4

x= 680/4

x=170

Hence the length is 170cm

Answer:

The radius of the cone is approximately 1.4 feet

Step-by-step explanation:

The given parameters of the cone are;

The height of the cone, h = 4 ft.

The volume of the cone, V = 7.77 ft.³

The volume, 'V', of a cone is given by the following formula;

V = 1/3 × π·r²·h

Where;

V = The volume of the cone = 7.77 ft.³

r = The radius of the cone

h = The height of the cone = 4 ft.

By substituting the vales of 'h' and 'V' in the above equation, we have;

7.77 ft.³ = 1/3 × π × r² × 4 ft.

∴ r = √(3 × 7.77 ft.³/(π × 4 ft.)) = 1.36196580784 ft.

∴ The radius of the cone, r ≈ 1.4 ft. (rounding the answer to the nearest 10th)

Answer:

i have no idea.

Step-by-step explanation:

thug life.

Answer:

17 i think

Step-by-step explanation:

Answer:

A.) The curves do not intersect.

Step-by-step explanation:

By looking at the graph, we can see that the curves do not intercept, meaning that the equation has no solutions.

First, here we have the graph of the lines:

Which can be seen at the end of the answer.

In the graph, you can see that the lines never do intercept, this means that the equation:

log₆(x - 1) =  log₂(2x + 2)

Has no solutions.

If you want to learn more about graphs, you can read:

https://brainly.com/question/11234618

Answer:

[tex]15 - 3x = - 6 \\ - 3x = - 6 - 15 \\ = 21 \\ x = \frac{21}{ - 3} \\ x = - 7[/tex]

Answer:

They have different slopes but the same y-intercept, so they have one solution.

Step-by-step explanation:

Both equations are organized in slope-intercept form, y=mx+b. m is the slope and b is the y-intercept.

In the first equation, the slope is 1/2 and the y-intercept is -3.

In the second equation, the slope is -1/2 and the y-intercept is -3.

These two equations have different slopes, in fact, the second equation has the same slope except negative. This means that they travel with the same steepness but one goes up and the other goes down.

However, they have the same y-intercepts. This means that they both intercept the same point on the y axis. Wherever two equations intercept is their solution.

Therefore, these two equations have one solution.

I hope this helps!

Answer:

10f ?

Step-by-step explanation:

fx10

Given:

[tex]\sqrt{2}=1.414[/tex]

To find:

The value of [tex]\sqrt{50}+\sqrt{72}[/tex].

Solution:

We have,

[tex]\sqrt{50}+\sqrt{72}[/tex]

It can be rewritten as

[tex]=\sqrt{2\times 25}+\sqrt{2\times 36}[/tex]

[tex]=\sqrt{2}\times \sqrt{25}+\sqrt{2}\times \sqrt{36}[/tex]        [tex][\because \sqrt{ab}=\sqrt{a}\sqrt{b}][/tex]

[tex]=5\sqrt{2}+6\sqrt{2}[/tex]

[tex]=11\sqrt{2}[/tex]

Putting [tex]\sqrt{2}=1.414[/tex], we get

[tex]=11(1.414)[/tex]

[tex]=15.554[/tex]

Therefore, the value of given expression is 15.554.

Answer:

1/5+4/5

1×5/5+4×1/5

5/5+4/5

5+4/5

9/5

(9/5)/2

Answer:

Answer is D.150

Step-by-step explanation:

I hope it's helpful!

Answer:

 35x - 2

 ———————

    5                  

i hope this helps

Step-by-step explanation:

Answer:

7x + 6/5 or 7x + 1 1/5

Step-by-step explanation:

Ya welcome.

Answer:

radius is 11cm diameter is 22cm

Step-by-step explanation:

Answer:

Radius: 11

Diameter: 22

Step-by-step explanation:

The radius is the 11 being shown, the diameter is 2 times the radius.

Hope this helps!

The answer is 35.19 hours.

x^2 +5x + 6x + 30 = 0

y=x^2 +11x +30

Answer:

K = -24

Step-by-step explanation:

I didn’t get the second question

Answer:

the answer would be x=3,1

Answer:

After completing the square, we can say:

(x - 2)² = 1

If we solve for x, this tells us that x has a value of both 1 and 3.

Step-by-step explanation:

Given:

x² - 4x + 3 = 0

We can complete the square by adding 1 to both sides:

x² - 4x + 4 = 1

(x - 2)² = 1

We can then solve for x by saying:

(x - 2)² = 1

x - 2 = √1

x = 2 ± 1

x = 1, 3

Answer:h/c

Step-by-step explanation:

Answer:

it will end out to be y = -3x + 4

Step-by-step explanation:

you want to get y by itself, so you would subtract the 3x from the left side, which would get you y = -3x + 4

Answer:

the slope is 2/3

Step-by-step explanation:

Answer:

5x

Step-by-step explanation:

Answer:

6h-5

Step-by-step explanation:

combine like terms

multiply though

Answer:

simply need to change its sign

Step-by-step explanation:

To find the opposite value of an integer you simply need to change its sign. Meaning that if a given integer is positive then you change the positive into a negative. This would give you the opposite value of that integer which is located at the same distance from 0 but on the other side of the number line. For example, the opposite value of 5 would be -5, while the opposite value of -8 would be 8

Step-by-step explanation:

Find the integer that is

the same

distance from

0

but on the

other

side of 0.

Answer:

5.76e-8

Step-by-step explanation:

(7.2x10^-4)(8.0x10^-5)

5.76e-8

Answer:

a) 1068 b)272

Step-by-step explanation:

For question a you would just add the two numbers together.

881+187=1068

For question b you would

-187+459=272

Answer:

b

Step-by-step explanation:

Answer:

1000-50m

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

If its 1/4 then you can use it 4 times to equal a whole yard