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elena-14-01-66 [18.8K]
3 years ago
11

What is the area of the circle represented by the equation x^2+y^2-6y=16

Mathematics
1 answer:
saveliy_v [14]3 years ago
3 0

Answer: 12.56 (insert units)

Step-by-step explanation:

radius = 2

so pi x r^2 = 3.14 x 2^2 = 12.56

(Units were not mentioned)

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A small city has three automobile dealerships: a GM dealer selling Chevrolets and Buicks; a Ford dealer selling Fords and Lincol
9966 [12]

Answer:

Event A = { Chevrolet , Buick }

Event B = { Ford , Lincoln }

Event C = { Toyota }

Step-by-step explanation:

- Mutually exclusive events are such that their probability of coming true simultaneously is zero. If we consider set notations we could say.

                             P (A & B) = P (B & C) = P (A & C) = 0

- In our case these events A,B, and C can be defined as:

Answer:

Event A = { Chevrolet , Buick }

Event B = { Ford , Lincoln }

Event C = { Toyota }

4 0
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nataly862011 [7]
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Katy buys 4 DVDs every 2 weeks. How many DVDs will she buy in 14 weeks?
Lena [83]

Answer:

28

Step-by-step explanation:

Every 2 weeks 4 DVDs are purchased, so you have to multiply 14 times two, or 7 by 4. And the answer you get either way is 28.

4 0
3 years ago
Help math math math ASAP
STALIN [3.7K]
<h3><u>Solution</u>:-</h3>

The equation of any straight line can be written as in slope intercept form as -

\green{ \underline { \boxed{ \sf{y=mx+c}}}}

where,

  • m is its slope
  • c is its y-intercept.

<em><u>Given equation:- </u></em>

\begin{gathered}\\\implies\quad \sf 5x+y = 10 \\\end{gathered}

<u>Arranging it in slope intercept form by transposing 5x to RHS </u>

\begin{gathered}\\\implies\quad \sf y = 10 -5x \\\end{gathered}

\begin{gathered}\\\implies\quad \sf y =  -5x +10\\\end{gathered}

\leadstoComparing the equation y = -5x +10 with the standard form of the equation, we get -

\quad \bull\: \sf m= -5

\quad \bull \: \sf c= 10

Thus , 5 is our required answer.

4 0
2 years ago
Read 2 more answers
X + 3.75 = 7 i need an answer please. i need help
BigorU [14]

Step-by-step explanation:

3.25 is the answer :) have a good day

7 0
2 years ago
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