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scoray [572]
3 years ago
9

Could somebody help me understand how to solve this to find how many solutions there are?

Mathematics
1 answer:
GrogVix [38]3 years ago
5 0

Answer:

Exactly one solution.

Step-by-step explanation:

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Step-by-step explanation:

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3 years ago
Given a dilation around the origin, what is the scale factor K?<br><br> Do, K = (20,16) → (-5,-4)
Rudik [331]

Answer:

Scale factor, K = -1/4

Step-by-step explanation:

Dilation of any image changes its size and the shape remains same.

The scale factor is the ratio of dilated image to original image.

Dilation rule: (x, y) → (kx, ky), where k is the scale factor.

It means k = x₂/x₁ or y₂/y₁

K = -5/20 = -1/4 or K = -4/16 = -1/4.

<u>The negative value of scale factor (K) indicates dilations with 180 degree rotation of the dilated image.</u>

Hence the scale factor is K = -1/4.

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3 years ago
(x^2+3x+1)(x^2-2x+5)
deff fn [24]

Answer:

x^4 + x^3 + 13x + 5

Step-by-step explanation:

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3 years ago
Over what interval of time in minutes was the jogger heart rate changing at the constant rate
san4es73 [151]
The jogger was in a consistent rate in 2-3 minutes
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3 years ago
A shopkeeper marks his goods at 40% above cost (the price he pays for the goods) and then offers a 25% discount.if a jacket cost
Pachacha [2.7K]

Answer:

A shopkeeper marks:

$200 * 1.4 = $280

Step-by-step explanation:

With a discount of 25%:

$280 * 0.75 = $210

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2 years ago
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