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Luba_88 [7]
4 years ago
14

A system of linear equations with more equations than unknowns is sometimes called an overdetermined system. Can such a system b

e​ consistent? Illustrate your answer with a specific system of three equations in two unknowns.
Mathematics
1 answer:
Stella [2.4K]4 years ago
8 0

Answer:

The answer is: Yes. An overdeterminated system is a consistent system as well.

Step-by-step explanation:

A system of equations is consistent if it has at least one solution. An overdetermined system has more than one solution, so it is also consistent.

This is an example of this. A system of three equations and two unknowns.

3X+ 2Y-11 =0

5X=25

2X+3=9

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Solve for x please help !!!!!!!
exis [7]

Answer:

x ≈ 20.31

Step-by-step explanation:

By applying tangent rule in the given right triangle,

tan(55°) = \frac{\text{Opposite side}}{\text{Adjacent side}}

Measure of the opposite side = 29 units

Measure of the adjacent side = x

Substitute these values in the expression,

tan(55) = \frac{29}{x}

x = \frac{29}{tan(55)}

x = 20.306

x ≈ 20.31

5 0
3 years ago
which of the following plotted points on the graph represent the zeros of the function g(x) = (x^2 - 3x - 10)(x + 4)
Natalka [10]

Answer: The answer would be (-2,0),(-4,0), and (5,0)

Step-by-step explanation:

Guessing the answer choices are

(-2,0)

(4,0)

(0,10)

(-4,0)

(0,-2)

(0,-10)

(5,0)

3 0
2 years ago
Grace uses 9.8 pints of blue paint and white paint to paint her bedroom walls. 4/5
igor_vitrenko [27]
4/5 * 9.8 = 7.84 pints of blue paint
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5 0
3 years ago
If x=7and =-2, determine the value of 6x-4y
SVEN [57.7K]

Answer:

the answer is 50

Step-by-step explanation:

first you plug in the x and y in the equation, making it 6(7)=-4(-2)           then, you multiply the numbers together, making the equation 42+8.                                                    finally, you add those numbers together, giving you the answer 50

8 0
3 years ago
Read 2 more answers
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Assoli18 [71]

Answer:

Equal to 7

Step-by-step explanation:

The way I learned multiplication was with some sayings. "7 times 7 went out to dine, when they came back it was 49"

5 0
3 years ago
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