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yulyashka [42]
2 years ago
13

What scale factor did Dionne use? 1/2 , 2/3 , 3/2 , 2

Mathematics
1 answer:
aleksandr82 [10.1K]2 years ago
4 0

Answer:

\frac{2}{3}

Step-by-step explanation:

Calculate the scale factor, using the ratio of corresponding sides, image to original.

Using the vertical line image = 4 and original = 6 , then

scale factor = \frac{4}{6} = \frac{2}{3}

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Point (-4,-8) Reflected across the y-axis
nekit [7.7K]

Answer:

(4,-8)

Step-by-step explanation:

Where is the point on the opposite side of the y-axis?

The answer would be (4, -8)

5 0
2 years ago
James has mapped his seat and his teacher's seat on the coordinate plane at (0,10) and (–4,6). Find the distance between their s
pshichka [43]

Answer:

4√2 units (Answer C).

Step-by-step explanation:

Going from the seat at (-4,6) to the one at (0,10), x increases by 4 units and y increases by 4 units.  We need to use the distance formula to determine how far apart these seats are.

d = √(change in x)^2 + (change in y)^2 ).

That works out to:

d = √(4^2 + 4^2) = √(32) = 4√2 units (Answer C).

8 0
3 years ago
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3(x+6)-2=28 to 3(x+6)=30 associative commutative or distributive
tekilochka [14]

Answer:

associative

Step-by-step explanation:

4 0
2 years ago
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PLS HELP
Igoryamba

Answer: y = (x - 1) (7x + 5)

Step-by-step explanation:

y = 7x² - 2x - 5     Use the slip and slide method.

y = x² - 2x - 35    Factor

y = (x - 7) (x + 5)  Slide 7 back in, divide -7 by 7 to get -1. Slip 7 into (x + 5).

y = (x - 1) (7x + 5)

   

4 0
1 year ago
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Why did oslo go to the sled and sleigh auction
Luba_88 [7]

Answer:

to buy sleds

Step-by-step explanation:

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