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pentagon [3]
3 years ago
10

Form the union for the following sets. M= { } N= { 6,7,8,9,10} M U N=

Mathematics
1 answer:
Dimas [21]3 years ago
3 0

Idk

Step-by-step explanation:

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frutty [35]
-8 - -6
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-2 over -5 so 2/5
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3<br> x. 3x²+x-3=0<br> Find the zeros
Tanya [424]

Answer:

The zeroes of this polynomial are x_{1} \approx 0.847 and x_{2} \approx -1.180.

Step-by-step explanation:

Let 3\cdot x^{2}+x - 3 = 0, the quickest and most efficient approach to find the zeroes of this second order polynomial is by Quadratic Formula. For all a\cdot x^{2}+b\cdot x + c = 0, roots are determined by:

x_{1,2} = \frac{-b\pm \sqrt{b^{2}-4\cdot a\cdot c}}{2\cdot a} (1)

Where a, b, c are coefficients of the polynomial.

If we know that a = 3, b = 1 and c = -3, then roots of the polynomial are, respectively:

x_{1,2} = \frac{-1\pm\sqrt{1^{2}-4\cdot (3)\cdot (-3)}}{2\cdot (3)}

x_{1,2} =\frac{-1\pm \sqrt{37}}{6}

The zeroes of this polynomial are x_{1} \approx 0.847 and x_{2} \approx -1.180.

3 0
2 years ago
Read this word problem.
mylen [45]

Answer:

ronnie is playing a card game called subzero , where the goal is to get the lowest possible score.in the first round ,ronnie scored

Step-by-step explanation:

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1 year ago
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1. The three salespeople for a local advertising firm are Sara, Kenny, and Leila. Sara sold $3350 in ads, Kenny sold $1368, and
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Answer:


Step-by-step explanation:

Sara sold $3350 in ads,

Kenny sold $1368, and

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(b)

total bonus=$150

Sara's bonus=150*0.6475=$97.12

Kenny's bonus=150*0.2644=$39.66

Leila's bonus=150*0.0881=$13.22


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arsen [322]
Because it become 4(0.625) then it is 2.5
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