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nalin [4]
2 years ago
7

Which values of m and b will create a system of equations with no solution? Select two options.

Mathematics
1 answer:
Roman55 [17]2 years ago
6 0

Answer:

2nd and 5th options

Step-by-step explanation:

the solution to a system of equations is at the point of intersection of the 2 lines.

If the lines are parallel then they never intersect and will have no solution.

The slopes m of parallel lines are equal.

The options with equal slopes , both - 2 are the

2nd and 5th options

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for question 1

Area of Base B =45×25 = 1125 cm²

perimeter of base P = 2(45+25) = 140 cm

Height = 15 cm

Using the formula

Surface area = 2B + Ph

A = 2×1125 + 140×15= 4350 cm²

Voume = Bh = 1125×15= 16875 cm³

For question 2,

Area of base = 7× 5/2= 17.5 cm²

Perimeter of base = (7+7+7) = 21 cm

Surface area = 2B + Ph

Surface area of prism = 2×17.5+ 21×10 = 245cm²

Volume = Bh = 17.5×10 = 175 cm³

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I'm not sure what trig function to use. Someone please help, and please answer sedulously, and not just for points. Thank you in
Alex Ar [27]

Answer:

w = 6.7451

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Step-by-step explanation:

Find W

Tan(56) = opposite / adjacent

opposite = 10

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Tan (56) = 10/w

w*Tan(56) = 10

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But we found w = 6.7451

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x = 14l826 - 6.7451

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Step-by-step explanation:

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