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IgorLugansk [536]
3 years ago
13

Evaluate 6x for each value of x 10. X=-2

Mathematics
2 answers:
Andreas93 [3]3 years ago
8 0
If x is -2 you just replace with 6(-2) which means you multiply both numbers giving you a final answer of -12
sineoko [7]3 years ago
7 0
If x is -2 you just replace 6x with 6(-2) which means you multiply both numbers giving you a final answer of -12 because a positive number multiplied by a negative number is a negative number.
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Answer:

Kindly check explanation

Step-by-step explanation:

Length of parking lot = 20 feets

Speed of tortoise which starts at the edge = 6 feets per minute

Speed of tortoise which starts 4 feets from the edge = 2 feets per minute

Equation to represent when they will be in the same spot.

Distance = speed * time

Distance of Tortoise at edge = 6ft/min * t = 6t - - (1)

Distance of the other tortoise = (4 + 2t) - - - (2)

Equating both (1) and (2)

6t = 4 + 2t

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Hence, they'll be at the same spot after 1 minute.

6 0
3 years ago
Please help me. I need help ASAP. ​
lara [203]

Answer:

a) 72

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A- The bus travels 40 miles on 8 gallons of gasoline. The bus is traveling 360 miles in total.

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3 years ago
In quadrilateral ABDC, AB ∥ CD. Which additional piece of information is needed to determine that ABDC is a parallelogram?
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2 years ago
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To find a missing side, we use the Law of Cosines when we know two sides and their included angle.   We use the Law of Sines when we know another side and all the triangle angles.  (We only need to know two of three to know all three, because they add to 180.  There are only two degrees of freedom, to answer a different question I just did.

<span>2.An archway will be constructed over a walkway. A piece of wood will need to be curved to match a parabola. Explain to Maurice how to find the equation of the parabola given the focal point and the directrix.
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The points (x,y) on the parabola are equidistant from the line to the point.  Since the distances are equal so are the squared distances.

The squared distance from (x,y) to the line y=k is </span>(y-k)^2
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The squared distance from (x,y) to (p,q) is </span>(x-p)^2+(y-q)^2.<span>
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</span>
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y^2-2ky + k^2 =(x-p)^2 + y^2 - 2qy+ q^2

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y = \dfrac{1}{2(q-k)} ( (x-p)^2+ q^2-k^2)

Gotta go; more later if I can.

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3 years ago
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F(x) is most likely the f(f(x)x) where f(x) is g(x))f)) and composition can be 69 + 46 which is the total of 137
5 0
2 years ago
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