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mafiozo [28]
3 years ago
11

Help please help please

Mathematics
2 answers:
mestny [16]3 years ago
5 0

Answer:

12.57 in⠀⠀⠀⠀⠀

Rom4ik [11]3 years ago
5 0

Answer:

12.56 inches

Step-by-step explanation:

A= pie x r^2

= 3.14 × 2^2

= 3.14 × 4

= 12.56

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Pie

Hi there!

\large\boxed{2, -9}

We can create an equation for the line PR using the given coordinates. Use the following formula for the slope:

m = \frac{y_2-y_1}{x_2-x_1}

Plug in the coordinates for P and R:

m = \frac{-5-(-1)}{-1-(-4)} = -\frac{4}{3}

Find the equation by using point-slope form:

y - y1 = m(x - x1)

Plug in a coordinate and the slope:

y - (-5) = -4/3(x - ( - 1))

Simplify:

y + 5 = -4/3(x + 1)

To find the y-coordinate if x = 2, plug in the x value:

y + 5 = -4/3(2 + 1)

y + 5 = -4/3(3)

y + 5 = -4

y = -9

Thus, the coordinate is (2, -9)

6 0
3 years ago
the soccer team is planning to sell health bars for a fundraiser. the prices of purchasing health bars from two different compan
zubka84 [21]
40 bars __________________
4 0
3 years ago
Read 2 more answers
can yall help me pls? thanks just pls tell me the right coordinates on this graph pls if u will :) <3
skelet666 [1.2K]

Answer:

a- (3,4)

b- (0,-4)

c- (-6,2)

d- (0,5)

e- (-4,-5)

Step-by-step explanation:

hope this helps

4 0
3 years ago
For f(x)=3x+2 and g(x)=x^2-6, find (f o g)(4)
agasfer [191]

Answer:

32

Step-by-step explanation:

Evaluate g(4), then substitute the value obtained into f(x) , that is

g(4) = 4² - 6 = 16 - 6 = 10, then

f(10) = 3(10) + 2 = 30 + 2 = 32

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2 years ago
Which algebraic expression models the sum of 3 coins and c coins?
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