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4 years ago

How old am i if 200 reduced by 2 times my age is 48?

Mathematics

1 answer:

pshichka [43]4 years ago

4 0

Answer:

I am 76 years old.

Step-by-step explanation:

If my age is x years then:

200 - 2x = 48

-2x = - 152

x = 76.

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What is the number name for 3,152,308

Gemiola [76]

Three million, one hundred and fifty two thousand, three hundred and eight.

8 0

3 years ago

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Which equation represents a circle with the same radius as

sattari [20]

Answer :

$(x+1)^2+(y-1)^2=4^2$ and $(x+1)^2+(y-1)^2=16$

Step-by-step explanation:

Given : A circle with the same radius as the circle shown but with a center at (-1.1).

To find : Which equation represents a circle ?

Solution :

The equation of a circle with center (h,k) and radius r is given by :

$(x-h)^2+(y-k)^2=r^2$

Here, we are given (h,k)=(-1,1)

and radius r=4 units

So, equation of circle will be :

$(x-(-1))^2+(y-1)^2=4^2$

$(x+1)^2+(y-1)^2=4^2$

or $(x+1)^2+(y-1)^2=16$

Therefore, the required equations of circle are

$(x+1)^2+(y-1)^2=4^2$ and $(x+1)^2+(y-1)^2=16$

7 0

3 years ago

Please help if you would like to have brianleist! (No links please!) Thank you! :)

Sidana [21]

The answer is C, one over thirty-two

4 0

3 years ago

How do you change 21.5 into a fraction

NikAS [45]

21.5 means 21 and 5 tenths and is read that way.

21.5 = 21 5/10 =(21*10 + 5) /10 = 215/10 = 43/2 in simplest terms

5 0

3 years ago

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2. Mary receives $2.00 weekly as an allowance. If

Marina86 [1]

Answer:

35%

Step-by-step explanation:

She is saving $0.70/$2.00 weekly.

To convert this into a percentage we covert it to decimal then multiply by 100 :

$0.70/$2.00 = 0.35

0.35 × 100 = 35%

Our final answer is 35%.

Hope this helped and have a good day

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2 years ago