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liraira [26]
3 years ago
5

The diameter of the U.S. quarter is 24.26 millimeters. How long is a line of 37 quarters laid edge to edge

Mathematics
1 answer:
jarptica [38.1K]3 years ago
8 0

24.26 multiply by 37 = 897.62mm (89.762cm)

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Help guys show your solution​
irinina [24]

Answer:

Profit = \frac{80p+170}{p} 

Step-by-step explanation:

Cost of the Yield =  \frac{100p+200}{p}  

Cost of the labour =  \frac{10p+50}{p}

Cost of the fertilisers = \frac{10p - 20}{p} 

Total expenses =\frac{10p + 50}{p}  +  \frac{10p - 20}{p}  =  \frac{20p + 30}{p}

Profit =  Cost of yield  - Total expenses

=>\frac{100p + 200}{p}  -  \frac{20p + 30}{p}  

=> \frac{80p + 170}{p}

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3 years ago
Slope intercept equation
Vladimir79 [104]
The equation is Y=mx+b
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3 years ago
The midpoint of MN is point P at (–4, 6). If point M is at (8, –2), what are the coordinates of point N?
tester [92]
The midpoint of a line segment is the average of the endpoint's coordinates, mathematically:

mp=((x1+x2)/2, (y1+y2)/2)

In this case:

(-4,6)=((8+x)/2, (-2+y)/2)

(-8,12)=((8+x),(y-2))

(-16, 14)=(x,y)
8 0
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There are 2.54 centimeters in an inch. when using this conversion factor, how many significant figures are you limited to?
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7 0
4 years ago
Write a polynomial function of minimum degree with real coefficients whose zeros include those listed. Write the polynomial in s
sergey [27]

Answer:

y = x⁴ − 9x² − 50x − 150

Step-by-step explanation:

Complex roots come in conjugate pairs.  So if -1 + 3i is a root, then -1 − 3i is also a root.

y = (x − 5) (x + 3) (x − (-1 + 3i)) (x − (-1 − 3i))

y = (x − 5) (x + 3) (x + 1 − 3i) (x + 1 + 3i)

Distribute using FOIL (first, outer, inner, last) to get real coefficients:

y = (x − 5) (x + 3) (x² + (1 + 3i)x + (1 − 3i)x + (1 − 3i)(1 + 3i))

y = (x − 5) (x + 3) (x² + x + 3ix + x − 3ix + 1 + 3i − 3i − 9i²)

y = (x − 5) (x + 3) (x² + 2x + 1 + 9)

y = (x − 5) (x + 3) (x² + 2x + 10)

Distribute to convert from factored form to standard form:

y = (x² + 3x − 5x − 15) (x² + 2x + 10)

y = (x² − 2x − 15) (x² + 2x + 10)

y = x²(x² + 2x + 10) − 2x(x² + 2x + 10) − 15(x² + 2x + 10)

y = x⁴ + 2x³ + 10x² − 2x³ − 4x² − 20x − 15x² − 30x − 150

y = x⁴ − 9x² − 50x − 150

8 0
3 years ago
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