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Lemur [1.5K]
3 years ago
5

The center of a circle is at (-4, 4). One point on the circle is (-4,1). What is the area of the circle rounded to the nearest h

undredths?
A. 18.85 square unit

B. 28.26 square unit

C. 50. 27 square unit

D. 113.10 square unit
Mathematics
1 answer:
Otrada [13]3 years ago
8 0

Answer:

Step-by-step explanation:

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What is the value of the expression 9 x 4 - (2 x 1/2)
love history [14]

Answer:

35x

Step-by-step explanation:

Start with parentheses, 2 x 1/2 = 1

9 x 4 = 36

36 - 1 = 35

4 0
3 years ago
write the equation in slope intercept form of the line that passes through -1, 11 and is parallel to the graph of y = -8x + 3
lawyer [7]
<h2>Answer: The line from the question [ y = -8x + 3 ] passes through the point ( -1, 11 ). </h2>

<h3 /><h3>Step-by-step explanation: </h3>

<u>Find the slope of the parallel line</u>

When two lines are parallel, they have the same slope.

                 ⇒  if the slope of this line = - 8

                      then the slope of the parallel line (m) = - 8

<u>Determine the equation</u>

We can now use the point-slope form (y - y₁) = m(x - x₁)) to write the equation for this line:  

                               ⇒  y - 11  =  - 8 (x - (-1))                                

                                ∴  y - 11  = - 8 (x + 1)

We can also write the equation in the slope-intercept form by making y the subject of the equation and expanding the bracket to simplify:

                      since   y - 11  = - 8 (x + 1)

                                        y  = - 8 x  + 3

The line from the question [ y = -8x + 3 ] passes through the point ( -1, 11 ).

5 0
2 years ago
|2x+1|-14=9 solve the absolute equation
sergey [27]
You can add 14 to the 9 to get pith of the problem so you'd be left with |2x+1| = 23 then it comes it quite obvious that X=11 because 2 times 11 plus 1 equals 23
8 0
3 years ago
Need help, please need help
Montano1993 [528]

Answer:

Step-by-step explanation:

thats your problem learn how to pay attention lol

4 0
2 years ago
What number is half way between 4.1 and 1.5?
lorasvet [3.4K]
I think it would be 2.8
5 0
3 years ago
Read 2 more answers
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