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OverLord2011 [107]
3 years ago
6

The coordinates of a quadrilateral are (1, 2), (4,2), (1.4), and (4,4). After a transformation, the new coordinates are (1, -2),

(4-2),
(1.-4), and (4,-4). Which transformation occurred?
(x, y) - (x + 2 y + 2)
dilation: (x + 2), (y + 2)
reflection across the y-axis
reflection across the x-axis
Eliminat
Mathematics
1 answer:
Lostsunrise [7]3 years ago
4 0

Answer:

reflection across the x-axis

Step-by-step explanation:

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Five times the sum of a number and 27 is greater than or equal to six times the sum of that number and 26. What is the solution
Morgarella [4.7K]

Answer: ( -∞ , - 21 )

Step-by-step explanation:

Let the number be x , so from the question , we have

5(x+27) ≥ 6 ( x + 26 )

expanding , we have

5x + 135 ≥ 6x + 156

5x - 6x ≥ 156 - 135

- x ≥ 21

Therefore :

x ≤ - 21

So , the numbers less or equal to -21 are -21 ,-22 , -23 ...

so the solution set is ( - ∞ , 21 )

3 0
4 years ago
The polynomial of degree 3, P(x), has a root of multiplicity 2 at x=4 and a root of multiplicity 1 at x=−2. The y-intercept is y
Sedbober [7]

Answer:

Step-by-step explanation:

P(x) = a(x - 2)2(x + 4), a ≠ 0

 

Use the given point (0,-10) to find a.

 

-10 = a(0 - 2)2(0 + 5) = a(4)(5) = 20a

a = -10/20 = -1/2

 

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You can expand this if you wish

8 0
3 years ago
Find the measure of
hammer [34]

Answer:

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7 0
3 years ago
Cox Media Corporation pays a 10 percent coupon rate on debentures that are due in 20 years. The current yield to maturity on bon
Lynna [10]

Answer:

The correct answer will be "1197.93".

Step-by-step explanation:

According to the question:

Semi annual coupon:

= 10 \ percent\times \frac{1000}{2}

= 50

Number of periods:

= 20\times 2

= 40

Semi annual YTM:

= \frac{8}{2} \ percent

= 4 \ percent

Now,

The market value of bond will be:

= PV of Coupons + PV of Par Value

On putting the values, we get

= 50\times (\frac{(1-(1+4 \ percent)^{-40})}{4 \ percent} )+\frac{1000}{(1+4 \ percent)^{40}}

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Note: percent = %

6 0
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