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OlgaM077 [116]
2 years ago
8

Show that (2,1) is a solution of the system of equations

Mathematics
1 answer:
almond37 [142]2 years ago
3 0

Answer: (2,1)

Step-by-step explanation:

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F. 9 feet

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A=10,b=49.5,c=20<br><br><br> answer choices are yes or no
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Well, if it is based off the Pythagorean Theorem, here is the formula: a squared plus b squared equals c squared. It also works with c squared minus a squared equals b squared. I hope this helps! Please mark me brainliest!

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Nesterboy [21]
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jonny [76]

Answer:

B. 100 pi units squared

Step-by-step explanation:

Find the surface area of a sphere with radius 5 using the formula SA=4pir²

Leave answer in terms of π = pi

From the question

The formula for the Surface Area if a square = 4 × pi × r²

r = 5

Hence,

Surface Area of a Sphere = 4 × pi × 5²

= 100 pi units squared

Option B is the correct option

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yulyashka [42]
Lenght is 4 + w
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