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Westkost [7]
3 years ago
5

If the sum of a number and −10 is multiplied by 2, the result is 20 greater than twice the opposite of

Mathematics
1 answer:
gayaneshka [121]3 years ago
4 0

Answer:

-40 on the number line say x=10 in the formula. Use this to help

Step-by-step explanation:

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Determine which regions contain cube roots of 8i. Check all that apply.
fenix001 [56]

Answer:

2,3,4

Step-by-step explanation:

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Using the digits 0-9, at most one time each, create five ordered pair that represent a linear
krok68 [10]

Answer:

(-9, 0), (-8, 1), (-7, 2), (-6, 3) and (-5, 4)

Step-by-step explanation:

From the graph attached,

Ordered pairs which lie on the given line (-9, 0), (0, 3), (3, 4), (6, 5) and (9, 6).

Since all the points lie on the same line, rate of change of the linear function will be defined by the slope of the given line.

Slope of the line passing through (0, 3) and (3, 4) = \frac{y_2-y_1}{x_2-x_1}

                                                                                  = \frac{4-3}{3-0}

                                                                             m_1 = \frac{1}{3}

Now we have to find the ordered pairs which represent a linear function having slope greater than \frac{1}{3}.

So the points will be (-9, 0), (-8, 1), (-7, 2), (-6, 3) and (-5, 4).

Slope of the linear function passing through (-9, 0) and (-8, 1)

m_2 = \frac{y_2-y_1}{x_2-x_1}

    = \frac{1-0}{-8+9}

    = 1

Here m_2>m_1

6 0
3 years ago
hello loves!! I've been stuck on this question for like 2 hours lol! i need some help, ill give 100 points :)
lana66690 [7]

Answer:

61.12 units²

Step-by-step explanation:

(½ × pi × r²) + (½ × b × h)

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6 0
4 years ago
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3x^3 - 2y^-6x^2y^2+xy for x=2/3 and y=1/2
Dominik [7]

Answer:

-13

Step-by-step explanation:

3x^3 - 2y^-6x^2y^2+xy

x=2/3 and y=1/2

Solve :

3x^3 - 2y^-6x^2y^2+xy

Put value of x and y in this equation

= 3(2/3)^3 - 2(1/2)^-6(2/3)^2(1/2)^2+(2/3)(1/2)

= -13

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3 years ago
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