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Oduvanchick [21]
3 years ago
12

I didn’t mean to ask a question

Mathematics
1 answer:
Andre45 [30]3 years ago
5 0
We all make mistakes. Have a great day.
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Please answer and help me on this question!​
Nady [450]
<h3>Answer: 10.1 cm approximately</h3>

=====================================================

Explanation:

The double tickmarks show that segments DE and EB are the same length.

The diagram shows that DB = 16 cm long

We'll use these facts to find DE

DE+EB = DB

DE+DE = DB

2*DE = DB

DE = DB/2

DE = 16/2

DE = 8

-------------

Now let's focus on triangle DEC. We just found the horizontal leg is 8 units long. The vertical leg is EC which is unknown for now. We'll call it x. The hypotenuse is CD = 9

Use the pythagorean theorem to find x

a^2+b^2 = c^2

8^2+x^2 = 9^2

64+x^2 = 81

x^2 = 81 - 64

x^2 = 17

x = sqrt(17)

That makes EC to be exactly sqrt(17) units long.

If you follow those same steps for triangle ADE, then you'll find the missing length is AE = 6

---------------

So,

AC = AE+EC

AC = 6 + sqrt(17)

AC = 10.1231056256177

AC = 10.1 cm approximately

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2 years ago
10 POINTS!!!! Which polynomial represents the sum below ?
Eddi Din [679]

The answer is in option B.

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Which statement is correct?
lana [24]

Answer:

what statement?

Step-by-step explanation:

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Lauren paid $16.74 for sliced turkey at the deli counter. The turkey cost $6.20 per pound. How much turkey did Lauren buy? Round
nirvana33 [79]

Answer:

2.7 pounds

Step-by-step explanation:

16.74/ 6.20= 2.7

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Which of the following is the solution to 4|x+2|&gt;=16. HELP ME RIGHT NOW
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Answer:

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Step-by-step explanation:

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