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Grace [21]
3 years ago
11

Is -12.2 a rational number

Mathematics
2 answers:
alisha [4.7K]3 years ago
8 0

Answer:

Yes!

Step-by-step explanation:

It does not have a repeatinf decimal

Rainbow [258]3 years ago
5 0

Yes -12.2 is a rational number because integers extend whole numbers such as ...-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6.

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Mr. Akmal owns a bakery, he bought 100 eggs this week.15 out of them cracked. Find the percentage of cracked eggs.
marishachu [46]

Answer:

Step-by-step explanation:

\frac{15}{100}×100 = 15%

8 0
3 years ago
Perimeter of a rectangle is 15x+17y if the length is 7/2x+7y then find the width of the rectangle
bogdanovich [222]

The perimeter of a rectangle is given by the formula,


P=2l+2w


We substitute,


P=15x+17y


and


l=\frac{7}{2}x+7y


into the above formula to obtain the expression,




15x+17y=2(\frac{7}{2}x+7y)+2w



15x+17y=7x+14y+2w




We now group the x and y terms on the Left Hand Side of the equation to get.


15x-7x+17y-14y=2w




8x+7y=2w



We now divide through by 2 to get,



4x+\frac{7}{2}y=w



Therefore the width of the rectangle is


4x+\frac{7}{2}y



8 0
3 years ago
Prime factorisation of 500​
Andrews [41]

\boxed{\underline{\bf \: ANSWER}}

2 <u>| 500</u>

2 <u>| 250</u>

5 <u>| 125</u>

5 <u>| 25</u>

5 <u>| 5</u>

1 <u>| 1</u>

Prime factorisation of <u>500 = 2 × 2 × 5 × 5 × 5 × 1</u>

_____

Hope it helps.

ᏒᎯᎨᏁᏰᎾᏯᏕᎯᏝᎿ2222

6 0
3 years ago
A bat flies at an average speed of 32 kilometres an hour. At this speed, how far will it fly in 15 minutes?
olga_2 [115]
Filling in 20 characters just to answer with a pic

7 0
3 years ago
One_Third of 1/2 cake=___________________ //plz help guys
Andreyy89
The answer is 1/6 because 1 /2 × 1/3 =1/6
6 0
3 years ago
Read 2 more answers
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