All categories

2 years ago

What is 16.2 simplified (and 121 simplified to)

Mathematics

1 answer:

Cerrena [4.2K]2 years ago

7 0

Answer:

16.2 = $\frac{81}{5}$ and 121 = $\frac{121}{1}$

Step-by-step explanation:

16.2 can be simplified to its fraction form, which is $\frac{81}{5}$

$16+\frac{2}{10} =\frac{81}{5}$ which is 16.2

121 is already simplified since it is a whole number, but its fraction form would be $\frac{121}{1}$

$121+\frac{0}{10} =121$ which is 121

-----

<em>(I hope this helped & good luck! <3)</em>

You might be interested in

5+2 root 3 / 7+4 root 3 =a-6root3

STALIN [3.7K]

Answer:

Step-by-step explanation:

$\dfrac{5+2\sqrt3}{7+4\sqrt3}\qquad\text{use}\ (a+b)(a-b)=a^2-b^2\\\\=\dfrac{5+2\sqrt3}{7+4\sqrt3}\cdot\dfrac{7-4\sqrt3}{7-4\sqrt3}=\dfrac{(5+2\sqrt3)(7-4\sqrt3)}{7^2-(4\sqrt3)^2}\qquad\text{use FOIL}\\\\=\dfrac{(5)(7)+(5)(-4\sqrt3)+(2\sqrt3)(7)+(2\sqrt3)(-4\sqrt3)}{49-4^2(\sqrt3)^2}\\\\=\dfrac{35-20\sqrt3+14\sqrt3-8(3)}{49-(16)(3)}=\dfrac{(35-24)+(-20\sqrt3+14\sqrt3)}{49-48}\\\\=\dfrac{11-6\sqrt3}{1}=11-6\sqrt3$

8 0

2 years ago

Can you help me to create a histogram graph with the following data please?

AlekseyPX

The attached graph represents a histogram that has a range of 55

<h3>How to create the histogram?</h3>

The range is given as:

Range = 55

The range is calculated as:

Range = Maximum - Minimum

So, we have:

Maximum - Minimum = 55

Rewrite as:

Maximum = Minimum + 55

Let the minimum be 10.

So, we have:

Maximum = 10 + 55

Evaluate

Maximum = 65

The following dataset can be used to create the histogram

Score Frequency

10 2

15 5

45 3

65 1

This is so because it has a range of 55

See attachment for the histogram

Read more about histogram at:

brainly.com/question/14421716

#SPJ1

7 0

1 year ago

PLEASE HELP ME OMG!!!

Marta_Voda [28]

Answer:

187.5

Step-by-step explanation:

17 × 5 = 85

100 - 85 = 15% = 0.15

1250 × 0.15 = 157.5

7 0

3 years ago

I will give brainliest if you answer please

marishachu [46]

ok the answer is b

Step-by-step explanation:

3 0

2 years ago

HELP MEEEEEEEEEEEEEEEEEEEE

uysha [10]

$A=0.25^2+2*0.25\sqrt{\frac{0.25^2}{4}+ 1.2^2}$ Alright, lets get started.

The side of square base is given 0.25 in. (say a)

The height of pyramid is given 1.2 in. (say h)

The formula for surface area A is given below:

A=a^2+2a √(a^2/4+ h^2 )

Putting the value of a and h .

$A=a^2+2a\sqrt{\frac{a^2}{4}+ h^2}$

Putting the value of a and h

$A=0.25^2+2*0.25\sqrt{\frac{0.25^2}{4}+ 1.2^2} \\A=0.0625+ 0.5\sqrt{\frac{0.0625}{4}+ 1.44} \\A=0.0625+ 0.5\sqrt{0.015625 + 1.44} \\A=0.0625+ 0.5\sqrt{1.455}\\A=0.0625+ 0.5*1.20\\A=0.0625+ 0.60\\A = 0.6625 square inches$

Hence the area of pyramid is 0.6625 square inches. : Hope it will help :)

5 0

2 years ago