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melisa1 [442]
3 years ago
15

arpita's age is thrice of shilpa's.if shilpa's age three years ago was x,then arpita's present age is

Mathematics
1 answer:
Lana71 [14]3 years ago
8 0
Shilpa’s age three years ago= x
Arpita’s age three years ago=x^3
Arpita’s present age=x^3+3
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Is 3x^2 + 2x + 10 = 0 written in standard form?
Nataly_w [17]

Answer:

in the US, yes

in some other English-speaking countries, no

Step-by-step explanation:

"Standard form" depends on where you live. In the UK, the "standard form" of a quadratic equation is what is called "vertex form" in the US. That form is ...

3(x +1/3)^2 +29/3 = 0

In the US, the equation you show is in standard form.

8 0
3 years ago
−2/3x = 10y – 2 written in standard form
nasty-shy [4]

Answer:

-2x=30y-6

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Step-by-step explanation:

3 0
2 years ago
20 is what percent of 52
Maslowich
The process here is finding out the smallest number's % towards the largest number.

Divide 20 by 52:
20/52 = 0.38 (estimated) | This is the % in decimal form, which is 38%.

Conclusion: 20 is 38% of 52.

{---Further Elaboration for Future Reference---}

Finding the Smallest Number:

What number is 25% of 60?

Multiply 60 by the decimal form of 25%.
60 * 0.25 = 15 | 15 is 25% of 60.

Finding the Percentage. (Like what we already did.)

30 is what percent of 150?

Divide 30 by 150.
30/150 = 0.2 | 30 is 20% of 150.

Finding the Largest Number.

12 is 30% of what number?

Divide 12 by the decimal form of 30%.
12/0.3 = 40 | 12 is 30% of 40.

I hope this helps, have a great rest of your day! ^ ^
| | Ghostgate | |
5 0
3 years ago
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I think the answer is the 10m.
4 0
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Step-by-step explanation:

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