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3 years ago

X ⋅ x ⋅ x ⋅ x ⋅ x = ?

Mathematics

2 answers:

Furkat [3]3 years ago

8 0

X^5 it needs to be at least 20 characters fo rme to answer

Orlov [11]3 years ago

6 0

Hi there!

These many x's multiplied by each other is also equal to x to the power of 5. This uses exponents. Using exponents, we know that x^5 is equal to x multiplied by itself five times.

Hope this helps!! :)
If there's anything else that I can help you with, please let me know!

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What is the standard form of 5.58 x 10^-2

alukav5142 [94]

Answer:

0.0558

Step-by-step explanation:

3 0

3 years ago

How does the volume of a sphere compare to that of the volume of a cylinder? What would you say the scale factor for Vol sphere:

borishaifa [10]

Answer:

The volume of a sphere is 2/3 times the volume of a similar cylinder

Scale factor : 2/3

Step-by-step explanation:

Let us consider a sphere of radius r. The volume of the sphere will be given as

$V_{s}=\frac{4}{3} \pi r^{3}$

Similarly, let us consider a cylinder with its height being twice the radius of the sphere. We will have its volume given as:

$V_{c}=\pi r^{2}h$

but h = 2r

Hence we have

$V_{c}= 2\pi r^{3}h$

We can divide the two volumes to get a constant that links them together

$\frac{V_{s}}{V_{c}}=\frac{\frac{4}{3} \pi r^{3}}{2\pi r^{3}h}$

this will give us 2/3

Hence the scale factor for Vol sphere: Vol cylinder is 2/3

3 0

4 years ago

Evaluate the following expression <br> 20/ 2 + 8

vitfil [10]

Answer:

Step-by-step explanation:

20/2 + 8

Divide the numerator and denominator by 2

20 / 2

2 / 2

Divide the numbers

2 / 2

10 / 1

Any expression divided by 1 remains the same

10 + 8 = 18

3 0

3 years ago

Find the value of x

Mamont248 [21]

The pentagon has a sum of interior angles of 540 degrees.

Therefore,
(4x + 5) + (5x - 5) + (6x + 10) + (4x + 10) + 7x = 540;
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x = 20;

5 0

4 years ago

I rlly don’t understand due today please help!

tatuchka [14]

Answer:

a) 2x+4

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Step-by-step explanation:

a) x+x+4 =2x +4

b) 2x+4= 20

2x = 16

x=8

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=£4,80

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= £7,2

7 0

2 years ago