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Alenkinab [10]
3 years ago
9

Which is the standard equation for a circle centered at the origin with radius r?

Mathematics
2 answers:
xeze [42]3 years ago
3 0

Answer:The equation of a circle of radius r and centre the origin is x2 + y2 = r2

Step-by-step explanation:

Ostrovityanka [42]3 years ago
3 0

Answer:option D is correct

Step-by-step explanation:

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when asked to write to the prime factorization of the number 27, a student wrote 9 x 3. explain the error and write the correct
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Answer: The error is that 9 is a composite number. The correct answer is 27= 3 x 3 x 3


Step-by-step explanation:


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6 0
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What is the surface area of the rectangular prism? 155 in²
Tpy6a [65]
<span>A. 504 in2 B. 396 in2 C. 312 ... ... A. 155 in2 B. 270 in2 C. 300 in2 D. 310 in2 H=15 l=5 w=4 ... The formula for the rectangular prism surface area is 2(wl+hl+hw).</span><span>300 in2</span>
7 0
3 years ago
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Write 5.84 as a mixed number in simplest form.
MAVERICK [17]

Answer:

5 84/100

Step-by-step explanation:

.84 is in the hundredths place so we write 84 over 100.

5 is a whole number.

5 84/100

5 21/25

8 0
3 years ago
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PLEASE PLEASE HELP ME PLEASE<br> Which radical expressions are equivalent to
pshichka [43]

Answer:

A and C  

Step-by-step explanation:

\left (2^{\frac{1}{6}} \right)^{9} = 2^{\frac{3}{2}} = \left (2^{3} \right)^\frac{1}{2}= 8^{\frac{1}{2}} = \sqrt{8}\\\left (2^{\frac{1}{6}} \right)^{9} = \left(2^{9}\right)^{\frac{1}{6}} = \left(512\right)^{\frac{1}{6}}= \sqrt[6] {512}

6 0
3 years ago
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