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nikitadnepr [17]
3 years ago
11

Which of the following correctly relates the measures of the measures of the measures of the diameter (d) and radius (r) of a ci

rcle
A) d=r/2
B) r=2d
C) r=d/2
D) d=2/r
Mathematics
2 answers:
yaroslaw [1]3 years ago
4 0

Hey!

Diameter is ½ of the radius. To find the radius when you have the diameter, divide by 2.

For example, if the diameter is 12, the the radius would be:

12 \div 2 = 6

<em>That means your answer will be C.</em>

\framebox{Answer is C) r = d/2}

lozanna [386]3 years ago
3 0

Hello! The correct answer is: \boxed{ \bf C) r=d/2} _____________________________

The radius of a circle is half the diameter. In other words, if you divide the diameter by 2, you get the radius. Thus, the correct answer is option C).

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Hello there!

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2 years ago
3(q−7)=27 need help plzz 1st peep gets brainlest
ANTONII [103]

━━━━━━━☆☆━━━━━━━

▹ Answer

<em>q = 16</em>

▹ Step-by-Step Explanation

3(q - 7) = 27

3q - 21 = 27

Add 21 to both sides:

21 + 21 = na

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Divide both sides by 3:

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48/3 = 16

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Hope this helps!

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8 0
3 years ago
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Replace * with a monomial in such a way, that the trinomial becomes a perfect square. *+12x+1
Mrrafil [7]

Answer: * = 36x^2

Note: Im guessing you're here for rsm struggles. That's how I found this question. I searched the web for the answer to this rsm problem, but I couldnt find it. I was happy to find this brainly link, but annoyed to find it was unanswered. I did the problem, and now i'll help future rsm strugglers out. Thanks for posting this question.

Step-by-step explanation:

Ok, so we know that trinomials like this are squares of binomials. this in mind, we know that it can also be written as (x+y)^2. (also brainly's exponents feature used to be better, if the exponents are confusing you, comment.) Using the (x+y)^2 equation, you know that by simplifying it, you get x^2+2xy+y^2. Basically we're looking for x^2. Using the middle term, 2xy, or 12x in this equation, we can find x. since we know the square root of 1 is 1, we know 12=2x. This is kinda confusing, but basically since the answer is 6, we know that the x-term is 6x. We square 6x and get 36x^2. guaranteed to work on the rsm student portal, i'm in rsm and i just answered this question.

Hope this helps! Also, im not usually too active on brainly unless im looking for HW answers, so if you understand this explanation and you see a confused comment, help out a friend and answer it. Happy holidays!

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A rectangular pool in your friends yard 150 ft. x 400 ft. Create a scale drawing with a scale factor of 1/600 use a table or an
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Answer:

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Step-by-step explanation:

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