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erma4kov [3.2K]
3 years ago
6

ABCD is a kite, so ACIDB and DE = EB. Calculate the length of AC, to

Mathematics
2 answers:
kvv77 [185]3 years ago
6 0

Answer:

  • 3 cm

Step-by-step explanation:

<u>As per question ΔCED is right triangle:</u>

  • ED = BD/2 = 8 / 2 = 4 cm

<u>Use Pythagorean  to find EC:</u>

  • EC = \sqrt{CD^2 - ED^2}
  • EC = \sqrt{5^2 - 4^2} = \sqrt{9}  = 3 cm
andriy [413]3 years ago
3 0

Answer:

3 cm

Step-by-step explanation:

mark brainest

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7 0
4 years ago
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2/7 × (-7/9) in decimal form
Ipatiy [6.2K]

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3 0
3 years ago
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0.44 the value of the digit in the hundreds place is how many times as much as the value of the digit in the tens place
QveST [7]
Given number = 0.44
Find how many times the value of the hundredths place digit to the value of the tenths place digit.
=> Since this is a decimal number, I believe, the value you mean is tenths and hundredths, not tens and hundreds.
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The answer is 10 times
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=> 0.04 x 10 = 0.4, which is correct



8 0
4 years ago
Two less than the product of<br> 5 and the cube of a number.
slavikrds [6]

Answer:

5x^3-2

Step-by-step explanation:

Two less than the product of 5 and the cube of a number.

The product of 5 and the cube of a number can be translated to look like 5x^3.

You then take 5x^3 and subtract 2 to get 5x^3-2.

8 0
3 years ago
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tatyana61 [14]
1. 0.87 is the same as 87/100
87/100
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3 years ago
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