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Sever21 [200]
2 years ago
15

Uh hey I need help on this

Mathematics
1 answer:
Ksivusya [100]2 years ago
8 0

Answer:

exactly one solution

I would appreciate if my answer is chosen as a brainliest answer

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Can someone help please
diamong [38]

Answer:r

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Step-bay-step explanation:

4 0
3 years ago
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Shay is putting a square canvas painting in for her new room, and the area of the canvas painting is 196 cm².
Alika [10]

Answer:

The total distance around the canvas painting is 60 cm.

Step-by-step explanation:

The total distance around the canvas painting is 60 cm, we know this because, to find the perimeter of a square you add the length of all 4 sides together. To find the length of 1 side we take the square root of the area which is 196 cm², this equals 14 cm. To find the perimeter we add all 4 sides together, so 14+14+14+14=60 cm.

7 0
1 year ago
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X^2-x-20 how do I write that in factored form
Rufina [12.5K]

Answer:

(x+4)(x-5)

Step-by-step explanation:

You need to find two numbers that multiply to be -20 but add up to be -1.

4 0
3 years ago
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PLEASE HELP! I ONLY HAVE 15 MINS! WILL MARK BRAINLIEST! 20 POINTS! Suppose N coins lie heads up on a table. In one turn, you can
Romashka [77]

Answer: it is only possible if N = 2.

Step-by-step explanation:

if you have N  heads up coins.

turn one, you turn N -1 coins up.

Now you have N - 1 coins tails up and one coin heads up.

Second turn, you turn N - 1 coins, (if you select the same N - 1 coins as before, you will end in the initial situation, so now we will change one coin, this time we will select the coin that is still heads up and we will leave one of the tails up unchanged)

Then we have N - 2 coins heads up and 2 coins tails up.

Now, we can select any N -1 coins to flip, and we will end with with N - 1 coins tail up and 1 coin heads up.

and this cycle will repeat.

Then the only situation is having N = 2.

Becuase when we have N -2 coins heads up and 2 coins tails up we will have: N - 2 = 0, so we have 0 coins heads up and 2 coins tails up.

This means that the statement is only true if N = 2.

6 0
2 years ago
What’s 7x (5-98) ^4 = x +2?
zvonat [6]

Answer:

<h3>YOUR ANSWER IS IN THE ATTACHMENT!! </h3>

<h2>HOPE IT HELPS U!!!! </h2>

4 0
2 years ago
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