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lozanna [386]
3 years ago
6

What are the coordinates of the image of point A after the segment has been dilated by a scale factor of One-fourth with a cente

r of dilation at the origin? On a coordinate plane, point B is at (negative 2, 4) and point A is at (4, negative 8). (–2, 1) (1, –2) (Negative one-half, 1) (1, negative one-half)
Mathematics
2 answers:
Vlada [557]3 years ago
6 0

Answer:

Q=(0.4.-1.7)

R=(2.4. 9.3)

S=(-10.6. 7.3)

Step-by-step explanation:

Just did it and got it wrong and these are the correct answers

Hunter-Best [27]3 years ago
3 0

Answer:

Its B

Step-by-step explanation:

I just took the quiz

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The selling price of an item is $650. It is marked down by 20%, but this sale price is still marked up from the cost of $400. Fi
nexus9112 [7]

Answer: 10%×$650=$585

$585-$450=$135 Mark up.

HOPE THIS HELPS

8 0
2 years ago
Hi, I'm often really slow at learning math and my condition makes it harder, can someone help me?
NARA [144]
The answer: 0, 4/5 and 5


Explanation: first, we factor out 2x and get: 2x(5x^2-29x+20)=0

In order for this equation to be equal to zero, either 2x must equal to zero or (5x^2-29x+20) must equal to zero

Having said that, if:
2x = 0
X=0

If:
(5x^2-29x+20) = 0
X=4/6, x=5

7 0
2 years ago
6m + 17  is greater then or equal to 77 (HELP WILL GIVE BRAINLIST)
emmasim [6.3K]

6m> 60

m>10

m is greater than or equal to 10

6 0
2 years ago
Read 2 more answers
The smiths previously lived in a house that had 1450 sq ft of space. The sq ft of their new home is 3800 sq ft. What is the perc
lana66690 [7]

Answer:

162.1%

Step-by-step explanation:

Given that:

Size of previous living space = 1450 sq ft

Size of new living space = 3800 sq ft

% increase in living space ;

Increase in living space = 3800 - 1450 = 2350 sq feet

(Increase / previous size) * 100%

(2350 / 1450) * 100%

1.6206 * 100%

= 162.06%

= 162.1%

5 0
2 years ago
Multiply. Check picture.
VashaNatasha [74]

The answer is 3x^4-13x^3-x^2-11x+6.

Solution:

Use algebraic identity: a^m\times a^n=a^{m+n}

For example: x^2\times x=x^{2+1}=x^3

Given expression (x^2-5x+2) and (3x^2+2x+3).

To multiply these equations.

(x^2-5x+2)\times(3x^2+2x+3)

             =x^2(3x^2+2x+3)-5x(3x^2+2x+3)+2(3x^2+2x+3)

             =(3x^4+2x^3+3x^2)+(-15x^3-10x^2-15x)+(6x^2+4x+6)

             =3x^4+2x^3+3x^2-15x^3-10x^2-15x+6x^2+4x+6

Combine like terms together.

             =3x^4+(2x^3-15x^3)+(3x^2-10x^2+6x^2)-15x+4x+6

             =3x^4-13x^3-x^2-11x+6

(x^2-5x+2)\times(3x^2+2x+3)=3x^4-13x^3-x^2-11x+6

Hence the answer is 3x^4-13x^3-x^2-11x+6.

3 0
3 years ago
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