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3 years ago

Write 12 3/20 as a decimal number

Mathematics

2 answers:

never [62]3 years ago

5 0

Answer:

12.15

Step-by-step explanation:

3/20 = 15/100 = 0.15

Explanation:

Decimals are way of writing fractions which have denominators that are powers of 10

0.3 = 3/10

0.38 = 38/100

0.384 = 384/1000

etc

Find an equivalent fraction for 3/20

3/20× 5/5 = 15/ 100

This can now be written as

0.15

and the remaining whole twelve you are to add

so it would be 12.15

shepuryov [24]3 years ago

3 0

Answer:

12.15

Step-by-step explanation:

It is 12.15 because you have 12, right? 3 divided by 20, gives you 15.

Another way you can use to find the answer is taking 3/20 from 12 3/20, and then 3/20 equals 15/100. As a decimal it will be 12.15

Hope this helps!

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kipiarov [429]

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4 0

2 years ago

Ys is the perpendicular bisector of xz. What is the length of Xs if xz is 18 inches long?

exis [7]

Answer:

XS is 9 inches long.

Step-by-step explanation:

Given that

YS is the perpendicular bisector of XZ.

Length of XZ = 18 inches

To find:

Length of XS = ?

Solution:

First of all, let us learn about the perpendicular bisector.

Perpendicular bisector of a line AB is a line PQ, which divides the line AB in two equal parts and is at an angle of $90^\circ$ with the line AB.

If B is on the line PQ, then $BP = BQ = \frac{PQ}{2}$ and

$\angle ABP = \angle ABQ = 90^\circ$

Applying the above property in our given question.

Kindly refer to the attached image for the given dimensions.

S is on the line XZ.

$XS = SZ = \frac{XY}{2} = \dfrac{18}{2} \\\Rightarrow \bold{XS = 9\ inches}$

So, the answer is XS is 9 inches long.

8 0

3 years ago

Plzzzzz help! Will mark brainliest

zhenek [66]

Answer:

i am not 100% sure but i believ the answer is C i hope im not too late

Step-by-step explanation:

4 0

2 years ago

P/2 = 3/4 + p/3 solve for p Show your work It is URGENT

il63 [147K]

Step-by-step explanation:

p/2 = 3/4 + p/3

p/2 - p/3 = 3/4

(3p - 2p )/6 = 3/4

p/6 = 3/4

multiply both sides by 6

p = 3×6/4

=18/4

=9/2

=4.5

3 0

3 years ago

Simplify: 5 1/12 - 2 3/4 = Express your answer as a mixed number.

disa [49]

Answer:

Mixed Number Form: 2 1/3

Step-by-step explanation:

7 0

2 years ago