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vovangra [49]
3 years ago
12

Which is an equation of a circle with center (2, -1) that passes through the point (3, 4)?

Mathematics
1 answer:
devlian [24]3 years ago
7 0
Hello,

(x-2)²+(y+1)²=R²
if x=3 ,y=4 ==>(3-2)²+(4+1)²=R²==>R²=16

The equation is (x-2)²+(y+1)=26

Answer  C
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I hope this helps you

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3 years ago
Sara bought a 20 ounces jar of strawberry jam for $4 what is the unit price
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Step-by-step explanation:

What we were given;

Product price = $4

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To get the unit price of the strawberry jam,

We simply devide the product price by the quantity of the product

Therefore;

Unit price = 4 / 20

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What is the range of the function y = x??<br> all real numbers<br> X30<br> Oy0
lara31 [8.8K]

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3 0
2 years ago
Which statement correctly names the congruent triangles and justifies the reason for congruence?
Marat540 [252]

Answer:

  C. Triangle BAC is congruent to triangle FDE by AAS

Step-by-step explanation:

BAC names the vertices in the order longest-side, shortest-side. That same order is FDE in the other triangle, eliminating choiced B and D. The triangles are not right triangles, eliminating choice A.

The only viable answer choice is C.

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8 0
2 years ago
Read 2 more answers
Need help idk how to slove this
Gemiola [76]

Hi!

I'm not sure how to slove this, but I do know how to solve it ;D

<h3>We can't know the exact value of y, but we can isolate y on one side. First, multiply by z on both sides. </h3>

\frac{x+y}{z*z}=3*z

x + y = 3 * z

<h3>Now subtract x from both sides.</h3>

x - x + y = 3 * z - x

<u>y = 3 * z - x</u>

<h2>The answer is y = 3 * z - x</h2>

Hope this helps! :)

-Peredhel

8 0
2 years ago
Read 2 more answers
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