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Aneli [31]
4 years ago
14

The vertices of parallelogram ABCD are A(2,1),B(3,4),C(5,3), and D(4,0). ABCD is reflected over the x-axis to create parallelogr

am QRST. What are the coordinates of QRST?
Q(−2,1),R(−3,4),S(−5,3),T(−4,0)

B
Q(−2,−1),R(−3,−4),S(−5,−3),T(−4,0)

C
Q(1,2),R(4,3),S(3,5),T(0,4)

D
Q(2,−1),R(3,−4),S(5,−3),T(4,0)
Mathematics
1 answer:
Rudik [331]4 years ago
7 0

Answer:

A(2 , 1) -> Q(2 , -1)

B(3 , 4) -> R(3 , -4)

C(5 , 3) -> S(5 , -3)

D(4 , 0) -> T(4 , 0)

Step-by-step explanation:

i took the test

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Step-by-step explanation:

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The price of one share of XYZ inc's stock drop by $0.02 on Monday. On Tuesday the price goes back up by $0.05.
Vsevolod [243]

Answer:

1.<u> </u>$(x+0.03) - $x

2. $ 34.21

Step-by-step explanation:

Let the price of XYZ inc's share to be = <u>$ x</u>

On Monday, the price drops by $ 0.02 = $ x- $ 0.02 = $ (x-0.02)

New price of shares on Monday is =<u> $ (x- 0.02)</u>

On Tuesday the price goes up by $0.05 = $ (x-0.02) + $ 0.05 = $(x-0.02+0.05)

New price on Tuesday = <u>$( x+ 0.03)</u>..............................................(a)

Change in price of one share of XYZ's stock= Price on Tuesday - price of share

                                         = <u> $(x+0.03) - $x</u>..........................................(b)

2. Give that x= $34.18  solve equation (a) above

Price on Tuesday at close of business= $ (x+0.03)

                                                               = $ (34.18+0.03)

                                                                = $ 34.21

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3 years ago
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3 0
3 years ago
What is the x-intercept (-5,-5) (10,-2)
Andre45 [30]

Answer:

(20,0)

Step-by-step explanation:

slope = (y2 - y1) / (x2 - x1)

(-5,-5).....x1 = -5 and y1 = -5

(10,-2)...x2 = 10 and y2 = -2

slope = (-2 - (-5) / (10- (-5) = (-2 + 5) / (10 + 5) = 3/15 = 1/5

y = mx + b

slope(m) = 1/5

use either point, I will use (10,-2)...x = 10 and y = -2

now we sub

-2 = 1/5(10) + b

-2 = 2 + b

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-4 = b

so the equation for this line is : y = 1/5x - 4

to find the x intercept, sub in 0 for y and solve for x

y = 1/5x - 4

0 = 1/5x - 4

-1/5x = -4

x = -4 * -5

x = 20.......so ur x intercept is (20,0) <====

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3 years ago
-7x - 2y = 14<br><br> 6x + 6y = 18<br><br> x =<br><br> y =
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Answer:

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Step-by-step explanation:

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