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MatroZZZ [7]
3 years ago
13

Decimals between 4.2 and 5.4 with an interval of 0.3 between each pair of decimals

Mathematics
1 answer:
fgiga [73]3 years ago
4 0
4.5 4.8 5.1 and 5.4 would be all of them
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What direction is 45 clockwise from due west
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hi

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2 years ago
If f(x) = kx^3+ x^2 − kx + 2, find a number k such that the graph of f contains the point (k, -10)
Elina [12.6K]

If we write k where we see x in the equation and set the result equal to -10, we get the result.

  • f(k)=k(k)^3+k^2-k(k)+2
  • =k^4+k^2-k^2+2
  • =k^4+2=-10
  • k^4=-12
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1 year ago
How do you convert 15 feet to centimeters?
hram777 [196]
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3 0
4 years ago
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Derive the equation of the parabola with a focus at (–5, 5) and a directrix of y = -1.
Elza [17]
( x + 5 )^2 = - ( y - 5 )
6 0
4 years ago
Read 2 more answers
DOES ANYONE UNDERSTAND????
Mice21 [21]

Answer:

let cost of each pound of trail mix be x any y respectively

For 2 pounds of trail mix and 5 pounds of jelly beans, the total cost is $10

2x +5y = 10.....(1)

For 8 pounds of trail mix and 3 pounds of jelly beans, the total cost is $23

8x +3y = 23.....(2)

2x +5y= 10 ....... × 4

8x +20y = 40.....(3)

8x +3y = 23 ( from (2))

(3) - (2)

17y = 17

y= 1

8x +3y = 23

8x +3 = 23

8x= 20

x= 2.5

Cost for each pound of trail mix= $2.5

Cost for each pound of jelly beans= $1

7 0
3 years ago
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