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vlada-n [284]
3 years ago
14

3c+2d=-24 and 2c+5d= -38

Mathematics
1 answer:
Assoli18 [71]3 years ago
3 0

Answer:

c=-4, d=-6

Step-by-step explanation:

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Step-by-step explanation:

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Trig: Solve Quadratic Equations by Factoring help with 3c and 3d
MissTica

Answer:

3c) x = 1/4, x = 6

3d) t = 0, t = 4

Step-by-step explanation:

3c).....................................

  • 6x² - 15x + 2 = 2x² + 10x - 4
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==============================

3d).....................................

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8 0
3 years ago
A force of 9 lb is required to hold ​35lb crate on a hill. What angle does the hill make with the​ horizontal?
kenny6666 [7]

Answer: 14.9^{\circ}

Step-by-step explanation:

Given

Applied force is 9 lb to hold of 35 lb crate on a hill

Suppose the hill makes an angle of \theta with horizontal

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Only the component along the hill pulls the crate backwards

So,

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8 0
3 years ago
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kiruha [24]

Answer:

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Step-by-step explanation:

17 volume= 8x8x8= 512 dm3

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57 volume= 4x3x3.5= 42 m3

the volume cuboid = length x width  x height )

4 0
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