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qaws [65]
3 years ago
5

.Adam is 3 times as old as his sister Naya , in 4 years he will be twice as old as Naya , how old are Adam and Naya now ?

Mathematics
1 answer:
galben [10]3 years ago
5 0

Step-by-step explanation:

The answer is

If naya is 4 years old then 3 times Adam age is 12

After 4 years naya is 8 years old and Adam is 16

We can check it because twice of 8 is 16

So now Adam is 12 years and Naya is 4 years old

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sveticcg [70]

The options aren't given, however, the range of amount spent could be calculated

Answer:

Kindly check explanation

Step-by-step explanation:

Paula purchase 3 dvd and 7 cds and spent between 90 and 100. Each dvd costs the same amount the price of cd is 10 select all amounts that could be the price of the dvd

Given that :

DVD costs the same amount

Number of DVD's = 3

Cost of cds = 10

Number of cds = 7

Total cost of cd's = 10 * 7 = 70

Let the price of DVD = x

Total amount spent = 90 - 100

Lowest price of DVD :

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Highest price :

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Hence the pice of each DVD will range between /

6.6666 and 10.

Hence, prices listed within the range above are possible.

3 0
2 years ago
Consider the normal distribution curve. A graph shows the horizontal axis numbered 50 to 78. There is no vertical axis. Variance
nikdorinn [45]

Answer:

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The data point 50 is two standard deviations away from the mean.

Step-by-step explanation:

Took it on EDGE. Hope you pass!

5 0
3 years ago
Read 2 more answers
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mrs_skeptik [129]

Answer:

10.1 cups left

Hope this helps!

Can you pls give brainly if this helps

7 0
2 years ago
Question in the attached below. @grujan50
denpristay [2]

The first answer is ''Linear pair postulate''

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3 years ago
Is -15 less than -18
lawyer [7]

Answer:

No it is more

Step-by-step explanation:

3 0
3 years ago
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