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Margarita [4]
2 years ago
9

Show work to the answer

Mathematics
2 answers:
uysha [10]2 years ago
7 0
The answer is 6.5 feet
jek_recluse [69]2 years ago
3 0

Answer:

6.5 feet.

Step-by-step explanation: The question is asking for the radius of the triangle, and the formula for that is r = c / (2 * π). Plugging in 41 for c, and 3.14 for two, the answer rounds up to 6.5 or 6.53 feet.

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Write the point-slope form of the equation of the line that passes through the points (-3, 5) and (-1, 4). Include your work in
maw [93]
Firstly, we need to understand the formula of point-slope form:
y1 - y2 =m( x1 - x2)

Where x and y is the coordinates and m is the slope respectively.

To find the slope:
\frac{y1 - y2}{x1 - x2}
In this case:
\frac{5 - 4}{ - 3 - ( - 1)}  \\  =  \frac{1}{ - 3 + 1}  \\  =  -  \frac{1}{2}

We can then put the above slope and the point (-1,4) into the formula:

4-y = -1/2(-1-x)
-y = 1/2+1/2x-4
y = -1/2x+7/2

Alternatively:

y-4=-1/2(x-(-1))
y=-1/2x-1/2+4
y = -1/2x+7/2

Therefore the answer is y = -1/2x+7/2.

Hope it helps!
8 0
3 years ago
Read 2 more answers
Pls help me I’m struggling
konstantin123 [22]

Answer:2

Step-by-step explanation:

4 0
3 years ago
Simplify (4x+7)-(-3x-9)+9x-28
MrRissso [65]

Answeriadk

Step-by-step explanation:

8 0
2 years ago
Do a and b have the same value in the equations 2(a-1.1)=5.8 and 5/2b-2 3/4=7 1/4
luda_lava [24]

Answer:

  • Yes

Step-by-step explanation:

Solve each equation and compare the solutions

1.

  • 2(a - 1.1) = 5.8
  • a - 1.1 = 5.8/2
  • a - 1.1 = 2.9
  • a = 2.9 + 1.1
  • a = 4

2.

  • (5/2)b - 2 3/4 = 7 1/4
  • 2.5b = 7 1/4 + 2 3/4
  • 2.5b = 10
  • b = 10/2.5
  • b = 4

Both a and b have same value

6 0
1 year ago
Can you help me on 34 and 35 please
dusya [7]

-- #34 is choice-C .

-- See the picture attached to this answer, for both solutions.

6 0
2 years ago
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