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galina1969 [7]
3 years ago
9

The perimeter of a triangle is 16 squar root 7 feet if two of the sides measure 343 square root feet amd 175 square root fins th

e length of the third side as a redo all in simplest form
Mathematics
1 answer:
yanalaym [24]3 years ago
7 0
The length of the third side is 4 7step-by-step the explanation- the perimeter of a triangle is 16 to the square root of 7 feet.
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A sweater is marked down from an original price of $45 to $33.75. By what percent has the original price of the sweater been mar
BlackZzzverrR [31]
<span>33.75/45.00 x 100 = 75%
This means you are paying 75% of the original.

That means that the price has been marked down by 100-75 = 25% because that is how much of the original you are NOT paying.

Therefore, the answer is 25%. </span>
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3 years ago
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GuDViN [60]

Answer:

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Step-by-step explanation:

Angle A and the angle next to it are linear pairs, so you can subtract 145 from 180.

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3 years ago
4= 6/a + 5 solve for x
Scorpion4ik [409]

Answer:

a=-6

Step-by-step explanation:

4= 6/a + 5

Subtract 5 from each side

4-5= 6/a + 5 -5

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Multiply by a on each side

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Multiply by -1

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6 0
3 years ago
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olga nikolaevna [1]

Answer:

Step-by-step explanation:

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7 / (x + 7) = 6/(21)                

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6x = 147 - 42

6x = 105                           Divide by 6

x = 17.5

I think I've done this correctly. If you find an error, please let me know and I'll open it for editing.

7 0
3 years ago
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