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anygoal [31]
3 years ago
6

Can someone help me with this question pls !

Mathematics
1 answer:
monitta3 years ago
3 0

Answer:

3

Step-by-step explanation:

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Which number describes the median of the data given in the table?​
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Where is the table?
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What is the square root of 21
Andru [333]

Answer:

4.58

Step-by-step explanation:

21 is not a perfect square, but lies between the perfect squares 16 and 25.  Thus, √21 lies between √16 and √25, that is, between 4 and 5.  Since 21 is closer to 25 than to 16, √21 is closer to 5 than to 4.  A rough estimate of √21 would be 4.7.

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ludmilkaskok [199]
The answer would be 24 glasses because you do 8 x 3 and you get 24
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3 years ago
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Type the correct answer in each box. Use numerals instead of words. Consider this quadratic equation. x2 + 2x + 7 = 21 The numbe
Zolol [24]

Answer:

(a) 1

(b) 1

(c) 3.03

Step-by-step explanation:

The given quadratic equation is

Subtract 27 from both sides.

Taking out common factor.

Divide both sides by 4.

If an expression is , then we need to add , to make it perfect square.

Here, b=2, so

Add 1 on both sides.

Taking square root on both sides.

Subtract 1 from both sides.

and

and

Only one solution is positive.

Greatest solution is 3.031, therefore the approximate value of this solution is 3.03.

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A painting is 2 inches tall and 3 inch wide if it is enlarge to a width of 15 in then how tall will it be
AlexFokin [52]

Answer:

30 inches

Step-by-step explanation:

You would have to multiply 2×15 to get 30inches, which is how tall the painting would be. Hope this helped!

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